SIST - Slovenian Institute for Standardization

1.1        This document specifies the test conditions for determining the tensile properties of moulding and extrusion plastics, based upon the general principles given in ISO 527-1.
1.2        The methods are selectively suitable for use with the following range of materials in the preferred thickness, or, in case of specimen machined from moulded parts in the thickness as moulded:
—          rigid and semi-rigid thermoplastics moulding, extrusion and cast materials, including compounds filled and reinforced by, for example, short fibres, small rods, plates or granules but excluding textile fibres (see ISO 527-4 and ISO 527-5).
NOTE   See ISO 527-1:2019, Clause 3 for the definition of "rigid" and "semi-rigid".
—          rigid and semi-rigid thermosetting moulding and cast materials, including filled and reinforced compounds but excluding textile fibres as reinforcement (see ISO 527-4 and ISO 527-5);
—          thermotropic liquid crystal polymers.
The methods are not normally suitable for use with rigid cellular materials or sandwich structures containing cellular material. For rigid cellular materials, see ISO 1926.
The methods are not suitable for flexible films and sheets, of thickness smaller than 1 mm, see ISO 527-3.
1.3        The methods are applied using specimens which can be either moulded to the chosen dimensions or machined, cut or punched from injection‑ or compression‑moulded plates. The multipurpose test specimen is preferred (see ISO 20753).

This document specifies a method for the determination of the resistance tearing (nail shank) of bitumen sheets for roofing.

This document specifies a test method and the minimum requirements for virucidal activity of chemical disinfectants that form a homogeneous physically stable preparation when diluted with hard water or, in the case of ready-to-use products, with water.
This document applies to products that are used in the food, industrial, domestic and institutional area for disinfecting non-porous surfaces without mechanical action, excluding areas and situations where disinfection is medically indicated and excluding products used on living tissues.
This document applies at least to the following:
a)   processing, distribution and retailing of:
1)    food of animal origin:
-   milk and milk products;
-   meat and meat products;
-   fish, seafood, and related products;
-   eggs and egg products;
-   animal feeds;
-   etc.;
2)   food of vegetable origin:
-   beverages;
-   fruits, vegetables and derivatives (including sugar, distillery, etc.);
-   flour, milling and baking;
-   animal feeds;
-   etc.;
b)   institutional and domestic areas:
-   catering establishments;
-   public areas;
-   public transports;
-   schools;
-   nurseries;
-   shops;
-   sports rooms;
-   waste containers (bins, etc.);
-   hotels;
-   dwellings;
-   clinically non sensitive areas of hospitals;
-   offices;
-   etc.;
c)   industries other than food:
-   packaging material;
-   biotechnology (yeast, proteins, enzymes, etc.);
-   pharmaceutical;
-   cosmetics and toiletries;
-   textiles;
-   space industry, computer industry;
-   etc.
EN 14885 specifies in detail the relationship of the various tests to one another and to “use recommendations”.

This document specifies a test method and the minimum requirements for virucidal activity of chemical disinfectant and antiseptic products that form a homogeneous physically stable preparation when diluted with hard water or, in the case of ready-to-use products (i.e. products that are not diluted when applied), with water. Products can only be tested at a concentration of 80 % (97 %, with a modified method for special cases) as some dilution is always produced by adding the test organisms and interfering substance.
This document is applicable to products that are used in the food, industrial, domestic and institutional area for surface disinfection by wiping, spraying, flooding or otherwise, and for disinfection of textile and equipment, excluding areas and situations where disinfection is medically indicated.
This document does not apply to hand disinfection and hygienic hand washing products, as this is medically indicated in most cases. For hand disinfection and hygienic hand washing products, refer to EN 14476.
This document does not apply to products used on living tissues and excluding products which fall under the scope of EN 17272.
This document is applicable at least to the following:
a)   processing, distribution and retailing of:
-   food of animal origin:
-   milk and milk products;
-   meat and meat products;
-   fish, seafood, and related products;
-   eggs and egg products;
-   animal feeds;
-   etc.;
-   food of vegetable origin:
-   beverages;
-   fruits, vegetables and derivatives (including sugar, distillery, etc.);
-   flour, milling and baking;
-   animal feeds;
-   etc.;
b)   institutional and domestic areas:
-   catering establishments;
-   public areas;
-   public transports;
-   schools;
-   nurseries;
-   shops;
-   sports rooms;
-   waste containers (bins, etc.);
-   hotels;
-   dwellings;
-   clinically non sensitive areas of hospitals;
-   offices;
-   etc.;
c)   industries other than food:
-   packaging material;
-   biotechnology (yeast, proteins, enzymes, etc.);
-   pharmaceutical;
-   cosmetics and toiletries;
-   textiles;
-   space industry, computer industry;
-   etc.
NOTE   EN 14885 specifies in detail the relationship of the various tests to one another and to "use recommendations".

This document specifies requirements and recommendations for the design and execution of an interlaboratory comparison for validation of new standardized analytical methods in the field of water analysis, e.g. the number of participating laboratories and time schedules. This document is based on ISO 5725-1 and ISO 5725-2.
NOTE The scope of other standards in the field of interlaboratory comparison, such as ISO/IEC 17043 and ISO 13528, is proficiency testing of analytical laboratories and not interlaboratory comparison for the validation of analytical methods.

This document specifies the characteristics of prevailing torque hexagon thin nuts (with non‑metallic insert), in steel and stainless steel, with metric coarse pitch thread M3 to M39, and with product grades A and B.
NOTE            These nuts are designed with an overall height equal to mmin (as specified in ISO 898-2 and ISO 4035 for style 0) plus the prevailing torque feature. The height of the prevailing torque feature (hmax – mmin) for the non-metallic insert is identical for regular, high and thin nuts for a given diameter.
Nuts with sizes D < M5 and design principles in accordance with style 0 are specified in Annex A.
WARNING — Thin nuts (style 0) have a reduced loadability compared to regular or high nuts, they are not designed to provide resistance to thread stripping (see ISO 898-2).
If in certain cases other specifications are requested, stainless steel grades and property classes can be selected from ISO 3506-2.

This document establishes the terms, definitions, symbols and abbreviations used in the fields related to hydrogen in energy systems.
This document is not applicable to the following fields:
—     biological methanation,
—     reactors for hydrogen production from other sources,
—     road, maritime and aviation transport,
—     aeronautics and space.
Note              These fields are foreseen to be covered in future editions of this document.
This document does not apply to carbon capture, storage and utilisation, as well as services.

This document specifies the method for non-destructive thickness measurement via the magnetic type of electrodeposited nickel coatings, also called “e-nickel”, on magnetic or non-magnetic substrates.
It is possible that the method is not applicable to autocatalytic (electroless) nickel coatings, since these coatings are often non-magnetic due to their chemical composition.
For the purposes of this document, two types of substrates are distinguished:
a)       nickel coatings on magnetic substrates (type A coatings);
b)       nickel coatings on non-magnetic substrates (type B coatings).
Not all instruments are applicable to both types of coating.
The effective measuring ranges of instruments using the principle of magnetic attraction are up to 50 µm for type A coatings and up to 25 µm for type B coatings.
For instruments using the principle of reluctance, the effective ranges are much greater, up to 1 mm or even more. This method is applicable to both types of coatings.

This document specifies requirements and provides guidance for a management system for educational organizations (EOMS) when such an organization:
a) needs to demonstrate its ability to support the acquisition and development of competence through teaching, learning or research;
b) aims to enhance satisfaction of learners, other beneficiaries and staff through the effective application of its EOMS, including processes for improvement of the system and assurance of conformity to the requirements of learners and other beneficiaries.
All requirements of this document are generic and intended to be applicable to any educational organization that uses a curriculum to support the development of competence through teaching, learning, training or research, regardless of the type, size or method of delivery.
This document can be applied to educational organizations within larger organizations whose core business is not education, such as professional training departments.
This document also provides guidance for the use of a EOMS.
This document does not apply to organizations that only produce or manufacture educational products.

EN 13611:2019, Clause 1 is applicable with the following modification and addition:
Modification:
The 1st paragraph of EN 13611:2019, Clause 1 is replaced by:
This document specifies the safety, design, construction, and performance requirements and testing for multifunctional controls for burners and appliances burning one or more gaseous fuels, hereafter referred to as ‘MFC’. This document is applicable to MFCs with declared maximum inlet pressures up to and including 50 kPa and nominal connection sizes up to and including DN 150.
Addition:
This document is applicable to MFCs consisting of two or more functions, at least one of which is a mechanical control, as specified in the relevant control standard (see Figure 1).
This document does not apply to MFCs consisting only of electronics (an example is a combination of functions according to EN 298:2022 and EN 1643:2022).
The 4th paragraph of EN 13611:2019, Clause 1 is removed.

IEC 60794-1-124:2025 contains test procedures, referred to as Method E24, for evaluating the behaviour of microduct cabling (microduct optical cable, fibre unit or hybrid cable etc.) when blown into a microduct or protected microduct. This document describes two blowing track layouts: Method A consists of two mandrels and two long straight sections in between (same curvature). Method B consists of 3 mandrels. The middle mandrel forces the cable to experience both left- and right-hand bending, which is a feature of any realistic blowing route. In addition, this document describes an optional procedure to check the capability of blowing out an installed cable. This first edition cancels and replaces Method E24 of the first edition of IEC 60794‑1‑21 published in 2015 and Amendment 1:2020. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) addition of a blowing route (see Figure 2) which includes a change in the direction of curvature. This was achieved by introducing a third mandrel;
b) addition of Annex A (Figure A.1 which shows a practical implementation of the blowing route;
c) addition of Annex B which describes the so-called Crash Test;
d) addition of Annex C which describes a cable blowing out procedure.

This document establishes principles and an evaluation indicator framework for assessing the effectiveness of a compliance management system. This includes evaluation criteria for specified indicators. This document also provides guidance as well as suggestions on the evaluation model.
The guidance provided in this document aims to support the monitoring, measurement, analysis and evaluation of a compliance management system. It aims to support management review of the compliance management system to foster continual improvement. It does not add to, change or otherwise modify requirements for compliance management systems or any other standards.
This document is applicable to the activities for evaluating the effectiveness of the compliance management system in all organizations, regardless of the type, size and nature, including organizations from the public, private or non-profit sector.

This document specifies a computational method (in line with ISO 17201-4) for estimating the acoustic source data of muzzle blast and explosions on the basis of non-acoustic data for firearms with calibres less than 20 mm and explosions less than 50 g TNT equivalent.
This document addresses those cases where no source measurements exist. This document can also be used as an interpolation method between measurements of muzzle blast.
Source data are given in terms of spectral angular source energy covering the frequency range from 12,5 Hz to 10 kHz and can be used as data input for sound propagation calculation.
This document does not apply to the prediction of sound levels for the assessment of hearing damage; nor can it be used to predict sound pressure levels or sound exposure levels at distances where linear acoustics do not apply.

This document specifies a wavelength-dispersive X-ray fluorescence (WDXRF) test method for the determination of the sulfur content in ethanol (E85) automotive fuel [3], containing ethanol between 50 % (V/V) and 85 % (V/V), from 5 mg/kg to 20 mg/kg, using instruments with either monochromatic or polychromatic excitation.
NOTE 1   Sulfur contents higher than 20 mg/kg can be determined after sample dilution with an appropriate solvent. However, the precision was not established for diluted samples.
NOTE 2   For the purposes of this document, the terms "% (m/m)" and "% (V/V)" are used to represent the mass fraction (µ) and the volume fraction (φ) of a material respectively.
WARNING - The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

IEC 60974-4:2025 specifies test procedures for periodic inspection and, after repair, to ensure electrical safety. These test procedures are also applicable for maintenance. This document is applicable to power sources for arc welding and allied processes designed in accordance with IEC 60974-1 or IEC 60974-6. Stand-alone ancillary equipment designed in accordance with other parts of IEC 60974 can be tested in accordance with relevant requirements of this part of IEC 60974. This document includes requirements for battery-powered arc welding power sources, which are given in Annex D.
NOTE 1 The welding power source can be tested with any ancillary equipment fitted that can affect the test results.
This document is not applicable to testing of new power sources or engine-driven power sources.
NOTE 2 For a power source not built in accordance with IEC 60974-1, see Annex C.
This fourth edition cancels and replaces the third edition published in 2016. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- examples for the measurements in respect of EN 50699,
- consideration of measuring equipment in respect of IEC 61557 series,
- more determinations of no-load voltage for welding equipment built according to IEC 60974-1:1998 and IEC 60974-1:1998/AMD1:2000 or earlier,
- new Annex D providing additional information to be considered when testing battery-powered welding power sources and connected chargers.

This New Work Item Proposal has the scope to provide an amendment of the European standard EN 50463-4 in order to update the reference to prEN 61375-2-6:2016 following the publication of the EN 61375-2-6:2018.

This document specifies the characteristics of prevailing torque (all metal) hexagon high nuts, in steel and stainless steel, with metric coarse pitch thread M5 to M39, and with product grades A and B.
NOTE            These nuts are designed with an overall heigth hmin = mmin (as specified in ISO 898-2 and ISO 4033 for style 2) plus the prevailing torque feature. hmax has been established in function of hmin; therefore, the tolerance (hmax – hmin) does not follow the ISO code system for tolerances (IT system). The wrenching height mw,min corresponds to the values specified for style 1.
If in certain cases other specifications are requested, property classes and stainless steel grades can be selected from ISO 898-2 or ISO 3506-2.

This document specifies the essential terms, constructional requirements, tests, energy assessment and marking of indirectly heated water storage tanks for primary water (buffer tanks), with a capacity not exceeding 2,000 l, an operating temperature not exceeding 95 °C, and an operating pressure not exceeding 1,0 MPa (10 bar).
This document covers metallic and plastic made buffer tanks.
Although this document does not consider any buffer tanks mainly intended for direct firing, it allows for the provision of electric heating elements for auxiliary purposes.
NOTE   The energy assessment is performed by EN 15332 or EN 12897.

This document specifies safety requirements and test methods for all types of load sharing devices commonly used in mountaineering (climbing and associated activities).
This document does not cover the specific requirements of devices intended for use in slackline applications.

This document specifies the requirements for dimensional, mechanical, oxygen transmission rate and optical characteristics of thermoplastic stretch films for wrapping bales used for ensiling of forage. It specifies a measurement for solar reflectance of the films.
This document specifies also test methods to check these requirements.
This document is applicable to white, black, or coloured films based on polyethylene materials. It covers the width range from 250 mm up to 1 500 mm.
The performances of the stretch films in conformance with this document are based on the use of at least six layers of films, pre-stretched at a ratio between 60 % and 70 % for round bales and a ratio of 55 % and 65 % for wrapping square bales.
This document also gives guidance for design for recycling.

This document defines the following quantities commonly used to express the composition of gas mixtures:
—     amount fraction and concentration;
—     mass fraction and concentration;
—     volume fraction and concentration.
For these quantities of composition, this document specifies methods for:
—     conversion between different quantities;
—     conversion between different state conditions.
Conversion between different quantities means calculating the value of the content of a specified component in terms of one of the quantities listed above from the value of the same content, at the same pressure and temperature of the gas mixture, given in terms of another of these quantities. Conversion between different state conditions means calculating the value of the content of a specified component, in terms of one of the quantities listed above, under one set of state conditions from the value of the same quantity under another set of state conditions, i.e., pressure and temperature, of the gas mixture. Gas mixture composition can be converted simultaneously between different quantities of composition and different state conditions by combination of the two types of conversion.
This document is applicable only to homogeneous and stable gas mixtures. Therefore, any state conditions (pressure and temperature) considered need to be well outside the condensation region of the gas mixture. In addition, volume concentrations can only be used if the component under consideration is completely gaseous, and for the use of volume fractions, all components need to be completely gaseous. Further restrictions of state conditions apply for approximations of compression factors using virial coefficients (see Annex A).

This document specifies the characteristics of prevailing torque hexagon regular nuts (with non‑metallic insert), in steel and stainless steel, with metric coarse pitch thread M3 to M39, and with product grades A and B.
NOTE            These nuts are designed with an overall height equal to mmin (as specified in ISO 898-2 and ISO 4032 for style 1) plus the prevailing torque feature. The height of the prevailing torque feature (hmax – mmin) for the non-metallic insert is identical for regular, high and thin nuts for a given diameter.
Nuts with sizes D < M5 and design principles in accordance with style 1 are specified in Annex A.
If in certain cases other specifications are requested, property classes and stainless steel grades can be selected from ISO 898-2 or ISO 3506-2.

This document specifies methods for quantitative determination of seven selected polychlorinated biphenyls (PCB28, PCB52, PCB101, PCB118, PCB138, PCB153 and PCB180) in soil, sludge, sediment, treated biowaste, and waste using GC-MS and GC-ECD (see Table 2).
The limit of detection depends on the determinants, the equipment used, the quality of chemicals used for the extraction of the sample and the clean-up of the extract.
Under the conditions specified in this document, lower limit of application from 1 μg/kg (expressed as dry matter) for soils, sludge and biowaste to 10 μg/kg (expressed as dry matter) for solid waste can be achieved. For some specific samples the limit of 10 μg/kg cannot be reached.
Sludge, waste and treated biowaste may differ in properties, as well as in the expected contamination levels of PCB and presence of interfering substances. These differences make it impossible to describe one general procedure. This document contains decision tables based on the properties of the sample and the extraction and clean-up procedure to be used.
NOTE            The analysis of PCB in insulating liquids, petroleum products, used oils and aqueous samples is referred to in EN 61619, EN 12766-1 and ISO 6468 respectively.
The method can be applied to the analysis of other PCB congeners not specified in the scope, provided suitability is proven by proper in-house validation experiments.

This document specifies a method of determining the water content of rocks.
This document is applicable to the laboratory determination of the water content of a rock test specimen by oven-drying within the scope of geotechnical investigations. The oven-drying method is the definitive procedure used in usual laboratory practice.
The practical procedure for determining the water content of a rock is to determine the mass loss on drying the test specimen to a constant mass in a drying oven controlled at a given temperature. The mass loss is assumed to be due to free water and is referenced to the remaining dry mass of the test specimen.
NOTE            This document fulfils the requirements of the determination of water content of rock for geotechnical investigation and testing according to EN 1997-2.

This document specifies the mathematical processing of digitized transverse profile measurements to produce indices in the transverse direction for unevenness, other defects and crossfall. The document describes the calculation methods of the indices, such as irregularities, (1) rut depth, (2) ridge height, (3) water depth and area, (4) crossfall, and how to evaluate and report the indices. It also describes possibilities to do further analysis to examine defects and problems on the road that can be seen in the transverse profile. The latter is described in Annex E.

The present document defines the characteristics and requirements of antennas for point-to-point radio equipment operating in the frequency range from 1 GHz to 174,8 GHz falling within the scope (see note) of ETSI EN 302 217-2 [i.2].
For technical commonalities that range is here divided into sub-ranges as follows:
Range 0: 1 GHz to 3 GHz;
Range 1: 3 GHz to 14 GHz;
Range 2: 14 GHz to 20 GHz;
Range 3: 20 GHz to 24 GHz;
Range 4: 24 GHz to 30 GHz;
Range 5: 30 GHz to 47 GHz;
Range 6: 47 GHz to 71 GHz;
Range 7: 71 GHz to 86 GHz;
Range 8: 92 GHz to 114,25 GHz;
Range 9: 130 GHz to 174,8 GHz.
The present document is applicable to fixed radio equipment with integral (see note) or dedicated antennas.
NOTE: For information, ETSI EN 302 217-2 [i.2] includes in its scope only the use of detachable integral antennas; undetachable integral antennas are not considered due to the present lack of radiated test procedures for the radio equipment parameters.
The present document also applies to stand-alone antennas, placed separately on the market. In this case the present document is to be used by radio equipment manufacturers to provide guidance as to the information for the user, as required by article 10 paragraph 8 of Directive 2014/53/EU [i.1], regarding the antenna characteristics required so as the radio equipment, supplied without antenna, can operate as intended in its technical documentation. The present document is applicable to fixed beam antennas, as well as to "self-alignment tracking" antenna, with limited tracking range, so that all requirements in the present document are respected throughout the tracking angle indicated in the technical documentation. The main body of the present document specifies the characteristics that define the various antenna classes, whilst the annexes provide additional information that is useful to both antenna manufacturers and user/installers.

EN 13611:2019, Clause 1 applies with the following modification and addition:
Modification:
The 1st paragraph of EN 13611:2019, Clause 1 is replaced by:
This document specifies the safety, design, construction, and performance requirements and testing for automatic shut-off valves for burners and appliances burning one or more gaseous fuels, hereafter referred to as “valves”.
This document is applicable to valves with declared maximum inlet pressures up to and including 500 kPa and of nominal connection sizes up to and including DN 250.
Addition:
This document is applicable to:
-   electrically actuated valves;
-   valves actuated by fluids where the control valves for these fluids are actuated electrically, but not to any external electrical devices for switching the control signal or actuating energy;
-   valves where the flow rate is controlled by external electrical signals, either in discrete steps or proportional to the applied signal;
-   valves fitted with closed position indicator switches.
An assessment method for valve designs is given by this document.
The 4th paragraph of EN 13611:2019, Clause 1 is removed.

This document is applicable to gas-fired appliances producing domestic hot water. It applies to both instantaneous and storage appliances; water-heaters and combination boilers that have:
-   heat input not exceeding 70 kW; and
-   hot water storage capacity (if any) not exceeding 500 l.
In the case of combination boilers, with or without storage tank, domestic hot water production is integrated or coupled, the whole being marketed as a single unit.
This document sets out in qualitative and quantitative terms the performance in delivery of domestic hot water for a selected variety of uses. It also gives a system for presenting the information to the user.

This document specifies the general conditions and procedures observed when testing coated test specimens by exposing them to constant condensation-water atmospheres or alternating condensation-water atmospheres, in a cabinet with a heated water reservoir. These conditions and procedures ensure that the results of tests carried out in different laboratories are reproducible.
This document does not cover the shape and preparation of the test specimens, the duration of the test and the assessment of the test results.

This document specifies general requirements and gives guidelines for ventilation systems except for industrial, medical and laboratory facilities.
This document also specifies cleanliness criteria and procedures necessary in assessing and maintaining the cleanliness of ventilation systems over their lifetime from design and installation to maintenance.
This document is applicable to both new and existing ventilation systems with, and without, air conditioning and kitchen extract systems.

This document specifies the characteristics of prevailing torque (all metal) hexagon high nuts, in steel and stainless steel, with metric fine pitch thread 8 mm to 39 mm, and with product grades A and B.
NOTE            These nuts are designed with an overall height hmin = mmin (as specified in ISO 898-2 and ISO 8674 for style 2) plus the prevailing torque feature. hmax has been established in function of hmin; therefore, the tolerance (hmax – hmin) does not follow the ISO code system for tolerances (IT system). The wrenching height mw,min corresponds to the values specified for style 1.
If in certain cases other specifications are requested, property classes and stainless steel grades can be selected from ISO 898-2 or ISO 3506-2.

This European Standard deals with the safety of sealed (hermetic and semi-hermetic type) motor-compressors, their protection and control systems, if any, which are intended for use in equipment for household and similar purposes and which conform with the standards applicable to such equipment. It applies to motor-compressors tested separately, under the most severe conditions that may be expected to occur in normal use, their rated voltage being not more than 250 V for single-phase motor-compressors and 480 V for other motor-compressors

This document specifies the characteristics of prevailing torque hexagon regular nuts (with non‑metallic insert), in steel and stainless steel, with metric fine pitch thread 8 mm to 39 mm, and with product grades A and B.
NOTE            These nuts are designed with an overall height equal to mmin (as specified in ISO 898-2 and ISO 8673 for style 1) plus the prevailing torque feature. The height of the prevailing torque feature (hmax – mmin) for the non-metallic insert is identical for regular, high and thin nuts for a given diameter.
If in certain cases other specifications are requested, property classes and stainless steel grades can be selected from ISO 898-2 or ISO 3506-2.

This document specifies a method for measuring the pH value of dispersions and coating materials using pH sensors with ion-sensitive field-effect transistor (ISFET) technology.

This document specifies a test method for determining the screen-touch properties of fabrics. The method is applicable to all types of fabrics intended for use in products that serve as an interface when handling touchscreens.

This document specifies an infrared absorption method after combustion in an induction furnace for the determination of the total carbon content in steel and iron.
The method is applicable to carbon contents between 0,003 % (mass fraction) and 4,5 % (mass fraction).

This document specifies the technical requirements to minimize the hazards listed in Clause 4 which can arise during the commissioning, the operation and the maintenance of baggage and equipment tractors when used as intended, including misuse reasonably foreseeable by the manufacturer, when carried out in accordance with the specifications given by the manufacturer or his authorized representative. It also takes into account some requirements recognized as essential by authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines and handling agencies.
This document applies to self-propelled baggage and equipment tractors with driver accommodation.
This document does not apply to pedestrian controlled equipment.
This document deals with vibrations which are considered as significant. Vibration measurements are dealt with in EN 1915-3.
No extra requirements on noise are provided other than those given in EN 1915-4.
NOTE   EN 1915-4 provides the general GSE noise requirements.
This part of EN 12312 is not applicable to baggage and equipment tractors manufactured before the date of its publication.
This part of EN 12312 when used in conjunction with EN 1915-1, EN 1915-2, EN 1915-3 and EN 1915-4 provides the requirements for baggage and equipment tractors.

This document specifies the requirements for the design, manufacture and testing of cylinders, tubes and other pressure vessels of steel, stainless steel, aluminium alloys or of non-metallic construction material. These are intended for the stationary storage of gaseous hydrogen of up to a maximum water capacity of 10 000 l and a maximum allowable working pressure not exceeding 1 100 bar, of seamless metallic construction (Type 1) or of composite construction (Types 2, 3 and 4), hereafter referred to as pressure vessels.
NOTE   Additional requirements with regard to assemblies (manifolded cylinders and tubes and other pressure vessels) are not covered by this document.
This document is not applicable to Type 2 and 3 vessels with welded liners.
This document is not applicable to pressure vessels used for solid, liquid hydrogen or hybrid cryogenic-high pressure hydrogen storage applications.
This document is not applicable to external piping which can be designed according to recognized standards.

This document specifies a method for laboratory measurement of the pH value of polymer dispersions and coating materials using pH sensors with a glass membrane.

IEC 62290-2:2025 specifies the functional requirements of UGTMS (urban guided transport management and command/control systems) for use in urban guided passenger transport lines and networks. This document is applicable for new lines or for upgrading existing signalling and command control systems.
The IEC 62290 series specifies the functional, system and interface requirements for the command, control, and management systems intended to be used on urban, guided passenger transport lines and networks.
These systems are designated herein as urban guided transport management and command/control systems (UGTMS). UGTMS cover a wide range of operations needs from non-automated (GOA1) to unattended (GOA4) operation. A line may be equipped with UGTMS on its full length or only partly equipped.
The IEC 62290 series does not specifically address security issues. However, aspects of safety requirements may apply to ensuring security within the urban guided transit system.
The main objectives of this series are as follows:
* to provide a baseline system description and functional requirements specification for a transport authority to use in a request for proposal,
* to provide recommendations for those transport authorities wishing to acquire an interoperable or interchangeable system.
It is the responsibility of the transport authority concerned to decide on how to apply the IEC 62290 series and to take into account their particular needs.
This document is applicable to applications using
* continuous data transmission,
* continuous supervision of train movements by train protection profile, and
* localisation of trains by onboard UGTMS equipment (reporting trains), and optionally by external wayside (and optionally onboard) device.
In this document, the functional requirements set the framework to which detailed functions are added to define any generic or specific application.
Because of that, although this document is applicable as a basis to define SRS, FIS and FFFIS, elements can be added for a generic or specific application.
This third edition cancels and replaces the second edition published in 2014. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the functions 5.1.4.5 Stopping a train en route, 5.1.5.4 Monitor speed limit at discrete location, 5.5.5 Manage UGTMS transfer tracks, 5.6.4.1 Monitor passenger emergency calls and 6.2.4 Ensure connecting services have been deleted;
b) the functions 5.5.11 Manage train washing, 5.5.12 Manage non-stopping areas and 6.3.4 Perform progressive shutdown have been added;
c) many of the requirements have been reworded: changes in their wording could be only minor and editorial, or it could have technical consequences;
d) some requirements of the second edition have been moved from one function/subfunction to another;
e) some requirements have been deleted;
f) some new requirements have been added in the existing functions;
g) an informative annex giving the reader some user’s recommendations about this document has been added;
h) another informative annex giving some typical performance-related criteria has been also added.
i) an informative annex providing a summary of applicability of functions and subfunctions (mandatory or optional) depending on GOA has been added.
In order to avoid any disturbance in the use of the document, when functions or requirements of IEC

This document specifies three methods for the determination of the density of non-cellular plastics in the form of void-free moulded or extruded objects, as well as powders, flakes and granules.
—     Method A: Immersion method, for solid plastics (except for powders) in void-free form.
—     Method B: Liquid pycnometer method, for particles, powders, flakes, granules or small pieces of finished parts.
—     Method C: Titration method, for plastics in any void-free form.
NOTE            Density is frequently used to follow variations in physical structure or composition of plastic materials. Density can also be useful in assessing the uniformity of samples or specimens. Often, the density of plastic materials depend upon the choice of specimen preparation method. When this is the case, precise details of the specimen preparation method are intended to be included in the appropriate material specification. This note is applicable to all three methods.
Annex C provides further information for calculating the volume of the specimen used for the determination of the density in the case that method A (the immersion method) is applied.

IEC 61109:2025 applies to composite insulators for overhead lines consisting of a load-bearing cylindrical insulating solid core consisting of fibres - usually glass - in a resin-based matrix, a housing (surrounding the insulating core) made of polymeric material and metal end fittings permanently attached to the insulating core. Composite insulators covered by this document are intended for use as suspension/tension line insulators, but these insulators could occasionally be subjected to compression or bending, for example when used as interphase-spacers. Guidance on such loads is outlined in Annex C.
The object of this document is to:
- define the terms used,
- specify test methods,
- specify acceptance criteria.
This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
- extension of this document to apply both to AC and DC systems;
- modifications of Clause 3, Terms, definitions and abbreviations;
- removal of Clause 7, Hybrid insulators, from this document;
- modifications of tests procedures recently included in IEC 62217 (hydrophobicity transfer test, stress corrosion, water diffusion test on the core with housing);
- modifications on environmental conditions;
- modifications on classification of tests and include the relevance of the interfaces;
- clarification and modification of the parameters determining the need to repeat design and type tests;
- revision of Table 1;
- revision of electrical type tests;
- revision of re-testing procedure of sample test;
- addition of a new Annex D on electric field control for AC;
- addition of a new Annex E on typical sketch for composite insulators assembly;
- addition of a new Annex F on mechanical evaluation of the adhesion between core and housing;
- addition of a new Annex G on applicability of design- and type tests for DC applications.

IEC 62590-1:2025 specifies the common requirements and definitions for all power converter applications in fixed installations for power supply of railway systems.
This document applies to fixed installations of following electric traction systems:
railway networks,
metropolitan transport networks including metros, tramways, trolleybuses and fully automated transport systems, magnetic levitated transport systems, electric road systems.
This document applies to AC/DC converters, DC converters and AC converters. Converters for improvement of power quality and for energy saving are also included.
Converters connected to electric traction systems feeding 3AC, 1AC or DC systems for auxiliary purpose are not in the scope of this document but some aspects such as insulation coordination and railway specific conditions can be referred to.
This document, in conjunction with the other parts of IEC 62590, cancels and replaces IEC 62589:2010 and the former IEC 62590:2019.
This document includes the following significant technical changes with respect to IEC 62589:2010 and the former IEC 62590:2019:
a) Split into common requirements and special requirements for different converters;
b) Interface Model for the different systems connected;
c) Split into circuits with their requirements like insulation coordination;
d) Energy efficiency addressed.

The overload test ensures the stove's performance remains consistent even when the use deviates from the nominal test requirements, by assessing its ability to handle a higher load of fuel compared to the standard nominal fuel load which occurs during the use phase.
This document specifies a test method for an additional overload test for appliances as described in EN 16510-2-1:2022 and EN 16510-2-2:2022.
This test procedure covers testing in addition a higher heat output than nominal heat output as described in EN 16510-1:2022.

This document specifies a method for the determination of the length, width and straightness of bitumen sheets for roof waterproofing.

This document specifies an instrumental method for determining the turbidity of clear liquids. It is applicable to resins and resin solutions, solvents, clear coating materials, monomers and any other liquids where clarity is specified.

This document provides guidance for the determination and development of competencies necessary to achieve an organization's compliance management system objectives. It provides guidance for establishing the adequate level of competencies of certain internal functions and third parties.
This document is applicable to all organizations regardless of the type, size and nature of the activity, as well as whether the organization is from the public, private or non-profit sector.
This document does not add to, change or otherwise modify requirements for compliance management system or any other standards.

This part of IEC 60684 gives the requirements for two types of heat-shrinkable, polyolefin sleeving, semiconductive, with a nominal shrink ratio of 3:1.
This sleeving has been found suitable up to temperatures of 100 °C.
- Type A: Thin wall Internal diameter up to 195,0 mm typically
- Type B: Medium wall Internal diameter up to 120,0 mm typically
This sleeving is normally supplied in the colour black.
Since these types of sleevings cover a significantly large range of sizes and wall thicknesses, Annex A in this standard provides guidance to the range of sizes available. The actual size will be agreed between the user and the supplier.
Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application need to be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone.
This sleeving is designed to be used in MV cable accessories and as such electrical performance will be proven as part of the assembly. Examples of this are described in HD 629 and IEC 60502 (all parts)