Search Catalog
This document specifies the dimensions, the method of sampling and the preparation of the test specimens, also the conditions for performing the low temperature tensile test perpendicular to the weld in order to determine the low temperature tensile welding factor.
A low temperature tensile test can be used in conjunction with other tests (e.g. bend, tensile creep, macro) to assess the performance of welded assemblies, made from thermoplastics materials.
The low temperature tensile welding factor and the appearance of the fracture surface provide a guide regarding the ductility of the joint and the quality of the work.
This document is applicable to co-axial or co-planar welded assemblies made from thermoplastics materials filled or unfilled, but not reinforced, irrespective of the welding process used.
This document does not apply to co-axial welded assemblies of an external diameter less than 20 mm.
- Standard11 pagesEnglish languagee-Library read for1 day
This document specifies Type S1 software measurement standards, reference data, and Type S2 software measurement standards, reference software, for verifying the software of measuring instruments. It also specifies the surface data file (SDF) format of Type S1 software measurement standards for the calibration of instruments for the measurement of surface texture by the profile and areal method as defined in the profile and areal surface texture chain of standards, the chain links F and G.
The SDF format applies to profile and areal topography measurement data extracted with an orthogonal grid (see ISO 14406:2010, 5.2) and equidistant sampling intervals, regardless of the measurement principle.
NOTE Throughout this document, the terms “reference data” and “reference software” are used as substitutes for software measurement standards of Type S1 and Type S2, respectively. In practice, “reference data” is sometimes referred to as “software gauge” or “softgauge”.
- Standard21 pagesEnglish languagee-Library read for1 day
This document deals with all significant hazards, hazardous situations or hazardous events relevant for electrical ground power units as listed in Clause 4 and specifies the technical requirements to minimize the hazards which can arise during the commissioning, operation and maintenance of ground power equipment, when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer or his authorized representative. It also takes into account some performance requirements recognized as essential by authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines and service companies.
This document is applicable to:
- ground power units either self-propelled or towable;
- ground power equipment when mounted on other GSE;
- ground power accessories intended for ground power equipment (including accessories for fixed equipment).
This document does not apply to:
- the electrical characteristics of the supply, the type of power supply system and related measures against contact;
- any electrical supply system not intended for aircraft use;
- the on-board electrical system of the aircraft.
This document does not specify requirements for noise and vibration.
Noise and vibration are dealt with respectively in EN 1915-4:2004+A1:2009 and EN ISO 31915-3:2026.
This document does not deal with hazards in respect to a standard automotive chassis and from other vehicles on the apron.
This part of EN 12312 does not apply to ground power equipment which is manufactured before the date of publication of this document by CEN.
This part of EN 12312 is intended to be used in conjunction with EN 1915-1:2023, EN 1915-2:2026, EN ISO 31915-3:2026 (for vehicles) and EN 1915-4:2004+A1:2009.
- Standard22 pagesEnglish languagee-Library read for1 day
This document specifies the required characteristics of sealing plugs, class T, for use in elements of electrical and optical connection containing cable (wire) sealing grommets, according to EN 4529-002. It is used together with EN 4529-001.
- Standard10 pagesEnglish languagee-Library read for1 day
This document specifies the characteristics of screws, 100° countersunk normal head, offset cruciform recess, threaded to head, in titanium alloy, anodized, with aluminium pigmented coating, metric series.
Classification: 1 100 MPa /315 °C .
- Standard10 pagesEnglish languagee-Library read for1 day
This document is applicable to ozone used for treatment of water intended for human consumption. It describes the characteristics of ozone, specifies tests methods for determining the ozone concentration in gases and determines rules for safe handling of the chemical ozone.
- Standard18 pagesEnglish languagee-Library read for1 day
This document specifies the characteristics of bolts, 100° countersunk normal head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated.
Classification: 1 100 MPa /235 °C .
- Standard11 pagesEnglish languagee-Library read for1 day
This document specifies the method of verification and calibration of testing machines for carrying out the instrumented indentation test in accordance with ISO 14577-1.
It specifies a direct verification method for verifying and calibrating the main functions of the testing machine and an indirect verification method suitable for the determination of the repeatability of the testing machine.
The methods in ISO 14577 are applicable to all systems that comply with the requirements of this part of ISO 14577.
- Standard33 pagesEnglish languagee-Library read for1 day
This document gives an overview of the concepts and principles used in the documents related to information security management systems (ISMS), including ISO/IEC 27001. This document is considered to be a horizontal document as it provides an explanation of the concepts and principles that underpin information security and ISMS
- Standard20 pagesEnglish languagee-Library read for1 day
This document specifies a method of tensile testing of metallic materials at temperatures higher than room temperature.
- Standard28 pagesEnglish languagee-Library read for1 day
This document specifies requirements and recommendations to maximize the sustainability of cabling systems including both customer premises infrastructure and the accommodation of information technology equipment by addressing the
a) cabling design;
b) selection, packaging and transportation of components and related materials;
c) installation, operation and maintenance;
d) management of waste materials;
e) skill sets necessary for designers, installers and users.
- Standard43 pagesEnglish languagee-Library read for1 day
This document contains examples that are relevant for the implementation of EN 16931-1 [2].
Basic scenarios described in the EN 16931-1 [2] are documented but not limited to those scenarios.
Specific more complex scenarios are documented as well.
Examples are documented by means of a full invoice content or a snippet of an invoice, together with a human readable visualization and representation in two syntaxes: UBL (CEN/TS 16931-3-2:2020 [21]) and CII (CEN/TS 16931-3-3:2020 [22]).
- Technical specification166 pagesEnglish languagee-Library read for1 day
This document specifies requirements and test methods for free standing and floor fixed steel upright protector and free standing and floor fixed steel frame barriers for adjustable pallet racking.
Frame barriers and upright protectors, according to this document, are not connected to the rack. Frame barriers and upright protectors connected to the racking are excluded from this document.
This document does not apply to:
— devices for traffic routes or drive ways;
— guide rails and guide-ins;
— safety and buffering backstops;
— handrails and stair rails;
— protection from falls at height;
— pick and deposit (P and D) stations;
— protection requirements for dynamic storage; including mobiles;
— protection requirements for crane racking;
— sacrificial legs.
- Standard31 pagesEnglish languagee-Library read for1 day
This document specifies a laboratory method of determining the pentachlorophenol content of wood. The method is applicable to all types of pentachlorophenol (PCP) in woods and wood-based materials as well as for the analysis of waste timber with respect to its pentachlorophenol (PCP) content.
The method described has a measurement range from 250 µg/kg up to pentachlorophenol (PCP) contents of 5 mg/kg of dry matter. These figures refer to the given example (where an aliquot of 1 ml of the extract is used for acetylation, see 9.3).
NOTE 1 If lower quantification limits are required, a higher volume of extract aliquot can be used for derivatisation.
NOTE 2 This method could have some modifications with some wood species as hardwoods. In general, in the case of complex matrix, a method using mass spectrometry can be used.
- Standard16 pagesEnglish languagee-Library read for1 day
This document specifies the characteristics of bolts, shouldered, thin hexagonal head, close tolerance shank, short thread, in titanium alloy, anodized, MoS2 dryfilm coated, for aerospace applications.
Classification: 1 100 MPa1/315 °C2..
- Standard10 pagesEnglish languagee-Library read for1 day
This document specifies a method for determining the ultimate aerobic biodegradability of plastic materials under controlled composting conditions by gravimetric measurement of the amount of carbon dioxide evolved. The method is designed to yield an optimum rate of biodegradation by adjusting the humidity, aeration and temperature of the composting vessel.
The method applies to the following materials:
natural and/or synthetic polymers and copolymers, and mixtures of these;
plastic materials that contain additives such as plasticizers or colorants;
water-soluble polymers;
materials that, under the test conditions, do not inhibit the activity of microorganisms present in the inoculum.
NOTE If the test material inhibits microorganisms in the inoculum, another type of mature compost or pre-exposure compost can be used.
- Standard29 pagesEnglish languagee-Library read for1 day
This document provides guidance on the best practices and technical solutions that manufacturers of electrical and electronic equipment (EEE) can consider during the design phase, to enable consistent and effective recycling of styrenics and polyolefins plastics composing the equipment, during the Waste of Electrical and Electronic Equipment (WEEE) management.
NOTE This Technical Specification is intended to cover electrical and electronic equipment as listed in Annex I and Annex III of Directive 2012/19/EU [6].
This document deals specifically with the following types of styrenics and polyolefins, used for parts and components of EEE:
- Acrylonitrile-Butadiene-Styrene (ABS);
- Polystyrene (PS);
- Polypropylene (PP).
NOTE The principles laid down in this document can be potentially applied to thermoplastics other than ABS, PP and PS.
- Technical specification28 pagesEnglish languagee-Library read for1 day
This document specifies methods and procedures for testing, calculating and determining the energy efficiency index (EEI) of booster sets.
A booster set is either a single pump unit or an assembly of pump units connected in parallel with a maximum hydraulic power of 150 kW, a minimum rated flow of 6 m3/h (0,001 667 m3/s), operated with backflow prevention and additional components influencing hydraulic performance and with components necessary to control pressure or provide flow in open loops inside buildings and which is placed on the market and/or put into service as one single product and its intended use is to pump clean water and does not have a self-priming functionality.
A booster set with a rated flow below 6 m3/h is composed using pumps that comply with EN 17038 2.
- Standard68 pagesEnglish languagee-Library read for1 day
This document provides requirements for subsurface flow-control devices used in side-pocket mandrels intended for use in the worldwide petroleum and natural gas industry. This document addresses injection-pressure-operated (IPO), production-pressure-operated (PPO), pilot, orifice, tubing-retrievable, and dummy flow-control devices. It includes requirements for selecting, designing, manufacturing, quality control, testing, and preparation for the shipping of flow-control devices. Additionally, it includes information regarding performance testing and calibration requirements.
The installation and retrieval of flow-control devices is outside the scope of this document. Additionally, this document is not applicable to flow-control devices with concentric axes.
This document does not include requirements for side-pocket mandrels, running, pulling, kick-over tools, or latches. Reconditioning of used flow-control devices is outside the scope of this document.
This document supplements API Spec 19G2, 2nd edition (2020), the requirements of which are applicable with the exceptions specified in this document.
- Standard12 pagesEnglish languagee-Library read for1 day
IEC 62820‑1‑2:2026 specifies the technical requirements for the composition, functions, performance and test methods of building intercom systems using the Internet protocol (IP), and it is a supplement to IEC 62820‑1‑1. This document is applicable to the IP building intercom systems for both residential and commercial buildings.
- Standard25 pagesEnglish languagee-Library read for1 day
This document specifies a laboratory method for the determination of the carotenoid content in microalgae. This method is based on the principles of chlorophyll a determination described in EN 18034.
This method has been validated for the microalgae species Nannochloropsis and Phaodactylum. This document is only validated for betacarotene and fucoxanthin, but could be used for other carotenoids as well. Given small adaptations to be able to measure smaller concentrations, this method could also be used for macro algae.
NOTE This method has been validated in an interlaboratory study for the following carotenoids for levels of approximately 0,1 to 10 mg/g by weight:
− Beta-carotene;
− fucoxanthin.
For the validation, the following matrices were used:
− Nannochloropsis sp.;
− Phaedactylum.
For detailed information on the validation, see 9.2 and Annex B. Additionally, lutein was tested and Saccharina latissima was used as an additional matrix. However, these results could not be validated. The results of these studies have been included in informative Annex C.
- Standard23 pagesEnglish languagee-Library read for1 day
This document specifies a method for the calibration of reference blocks to use for the indirect verification of testing machines for the instrumented indentation test as specified in ISO 14577-2.
Reference materials, where it is necessary to prepare a surface before the test in a manner that removes surface layers are excluded from this standard.
- Standard19 pagesEnglish languagee-Library read for1 day
This document classifies polymer-based crown and veneering materials used in dentistry and specifies their requirements. It also specifies the test methods to be used to determine conformity to these requirements.
This document is applicable to polymer-based crown and veneering materials for laboratory fabricated permanent veneers or crowns. It also applies to polymer-based dental crown and veneering materials for which the manufacturer claims adhesion to the substructure without macro-mechanical retention such as beads or wires.
- Standard34 pagesEnglish languagee-Library read for1 day
This document specifies the minimum requirements for the qualification, acceptance, delivery and inspection of standard parts by the aerospace industry and its manufacturers.
This document is valid for standard parts and their assemblies as described in a product standard, if mentioned therein. This specification can also be applied to other parts when specifically invoked by the terms of delivery.
Parts/sections of this document are not applicable in cases where the product standard stipulates requirements that differ from this specification.
- Standard9 pagesEnglish languagee-Library read for1 day
This document specifies methods for determining fracture toughness in terms of K, δ, J and R-curves for homogeneous metallic materials subjected to quasistatic loading. Specimens are notched, precracked by fatigue and tested under slowly increasing displacement. The fracture toughness is determined for individual specimens at or after the onset of ductile crack extension or at the onset of ductile crack instability or unstable crack extension. In cases where cracks grow in a stable manner under ductile tearing conditions, a resistance curve describing fracture toughness as a function of crack extension is measured. In some cases in the testing of ferritic materials, unstable crack extension can occur by cleavage or ductile crack initiation and growth, interrupted by cleavage extension. The fracture toughness at crack arrest is not covered by this document. Special testing requirements and analysis procedures are necessary when testing weldments, and these are described in ISO 15653 which is complementary to this document.
Statistical variability of the results strongly depends on the fracture type, for instance, fracture toughness associated with cleavage fracture in ferritic steels can show large variation. For applications that require high reliability, a statistical approach can be used to quantify the variability in fracture toughness in the ductile-to-brittle transition region, such as that given in ASTM E1921. However, it is not the purpose of this document to specify the number of tests to be carried out nor how the results of the tests are to be applied or interpreted.
- Standard110 pagesEnglish languagee-Library read for1 day
This document specifies requirements for assessment of the mechanical strength of metal profiles incorporating a thermal barrier having mechanical performance depending on their intended use.
It also specifies the tests to determine the characteristic values of mechanical properties of the thermal barrier profile and to assess the effect of different conditionings of the thermal barrier on the mechanical performance of the connection.
This document does not apply to thermal barriers which do not give a contribution to the mechanical resistance of the profiles.
This document is applicable to thermal barrier profiles designed mainly for windows, doors, screens and curtain walls.
This document does not apply to thermal barriers made only of metal profiles connected with metal pins or screws.
This current edition of EN 14024 will supersede EN 14024:2004. Differences in test procedures between the two versions will not lead to significant differences in test results. Therefore, existing test results according to EN 14024:2004 are considered as equivalent to new test results according to the current edition of EN 14024.
- Corrigendum2 pagesEnglish languagee-Library read for1 day
This document provides a summary of material designations, compositions and the product forms in which they are available, for coppers and copper alloys standardized in European Standards by CEN/TC 133 “Copper and copper alloys”.
- Technical specification67 pagesEnglish languagee-Library read for1 day
This document specifies requirements and test methods for the fire safety of candles intended to be burned indoors.
- Standard17 pagesEnglish languagee-Library read for1 day
This document is intended for the validation of codes used for the calculation of doses received by individuals on board aircraft. It gives guidance to radiation protection authorities and code developers on the basic functional requirements which the code fulfils.
Depending on any formal approval by a radiation protection authority, additional requirements concerning the software testing can apply.
- Standard16 pagesEnglish languagee-Library read for1 day
This document is applicable to whole body vibration as a significant hazard. It also specifies the methods for determining the vibration emission transmitted to the whole body of drivers standing or seated on freely moveable ground support equipment (GSE) when driving, for purposes of type evaluation and declaration. This document also specifies methods for verifying vibration emission. This document is applicable to self-powered GSE only.
The test results do not apply to the determination of whole body vibration exposure of persons.
This document is intended to be used in conjunction with the different parts of the EN 1915 series and the EN 12312 series.
This document does not apply to GSE manufactured before the date of its publication.
- Standard21 pagesEnglish languagee-Library read for1 day
This document specifies the conditions to be taken into consideration when calculating the strength and the stability of GSE. It also specifies general test methods.
This part of EN 1915 is intended to be used in conjunction with EN 1915-1:2023, EN ISO 31915-3:2026 (for self-propelled GSE) and EN 1915-4:2004+A1:2009, and with the relevant part of EN 12312 to give the requirements for the types of GSE within the scope of EN 12312.
When EN 12312 does not contain a relevant part for a GSE, EN 1915 (all parts) gives general requirements that may apply, although additional machine specific requirements, to be determined by the manufacturer, are likely to be required.
NOTE The methods given in this document demonstrate one way of achieving an acceptable safety level. Methods that produce comparable results can be used.
This document does not establish additional requirements for the following:
a) operation elsewhere than in an airport environment;
b) operation in severe conditions, e.g. ambient temperature below −20 °C or over 50 °C, tropical or saturated salty atmospheric environment;
c) hazards caused by wind velocity in excess of the figures given in this document;
d) earthquake, flood, landslide, lightning and more generally any natural catastrophe.
This document is not applicable to GSE which are manufactured before the date of publication by CEN of this document.
- Standard37 pagesEnglish languagee-Library read for1 day
The present document defines classes of environmental conditions and their severities to which telecommunication equipment may be exposed. The severities specified are those which will have a low probability of being exceeded; generally less than 1 % of the time of a transport. The present document applies to equipment being transported from one place to another after being made ready for dispatch from the manufacturer's works. The most commonly used methods of transportation have been taken into account, i.e. ground, water and air transport. Loading and unloading as well as temporary storage, have been included. Where the equipment is packaged the environmental conditions apply to the packaged equipment. NOTE: Normal transportation time is considered to be 30 days or less. Where the total transportation time exceeds 30 days then additional storage or packaging precautions should be considered. The tests applicable to verify the compliance with the transportation and handling environmental classes of the present document, are defined in ETSI EN 300 019-2-2 [i.5].
- Standard13 pagesEnglish languagesale 15% off
- Standard13 pagesEnglish languagesale 15% off
- Standard13 pagesEnglish languagee-Library read for1 day
This document defines the terms used in acoustic emission testing and forms a common basis for standards and general use.
- Standard23 pagesEnglish languagee-Library read for1 day
This document provides a common language covering NTTM in food and feed authentication. It provides:
— definitions of terms involved in the development and validation of NTTM;
— a general structure and guidelines for development of NTTM;
— general considerations for the validation of NTTM.
NOTE “Food and feed” is implied whenever the term “food” is used in this document.
- Standard21 pagesEnglish languagee-Library read for1 day
This document specifies the requirements for digital product passport (DPP) access rights management, including IT security, data protection, and responsibility transfer between economic operators. It defines the framework for managing confidential information access, while acknowledging that public DPP data requires no access restrictions to be read.
- Standard16 pagesEnglish languagee-Library read for1 day
- Amendment8 pagesEnglish languagee-Library read for1 day
This document defines the requirements and frameworks for secure information processing and communication to safeguard integrity, authenticity and reliability in the digital product passport (DPP) data exchange, minimizing product fraud and counterfeiting through data verification and integrity enforcement mechanisms.
This document provides a framework for establishing trust, interoperability, and interoperation via secure electronically signed data construct (ESDC) for multi-actor applications, applicable across various sectors and in multilingual environments. Existing hardware and software systems for unique product identification and storage of this identification are to be considered.
The following is out of scope of the document: system architecture for DPP, DPP use cases, secure elements related to data carriers and cryptographic security features for unique product identifiers.
NOTE 1 While not disrupting existing traceability and authentication systems, this document facilitates interoperability by introducing an ESDC scheme to be combined with existing data constructs to cover and preserve existing data models.
NOTE 2 Annex B includes illustrative examples and references to supporting implementations, intended to demonstrate approaches that promote interoperability across diverse environments. These references are provided to assist stakeholders in selecting appropriate solutions that comply with applicable legal obligations and technical standards, while preserving existing systems.
- Standard26 pagesEnglish languagee-Library read for1 day
IEC 60086-2-2:2026 is applicable to primary batteries which are based on standardised lithium (non-aqueous) electrochemical systems.
It specifies:
- the physical dimensions,
- the discharge test conditions and discharge performance requirements.
This first edition cancels and replaces the fourteenth edition of IEC 60086-2 published in 2021. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) separation of batteries with aqueous electrolyte into a separate Part 2-1: Physical and electrical specifications;
b) maximum open circuit voltage of FR10G445 and FR14505 was changed from 1,83 to 1,90 V;
c) load of digital audio test for FR10G445 was changed from 50 mA to 75 mA and MAD was modified;
d) portable lighting test was added for FR10G445;
e) motor/toy and radio /clock /remote control test was added for FR14505;
f) in Clause 3, terms were reordered according their functions: electrochemical systems, electrochemical systems, electrical characteristics and specifications;
g) Annex D for common designation of IEC 60086 2:2021 was moved to IEC 60086 1:2026, as Annex H;
h) Annex E for Compliance checklist of IEC 60086 2:2021 was removed and merged into Annex J of IEC 60086 1:2026.
- Standard31 pagesEnglish languagee-Library read for1 day
This document specifies the performance and test requirements of hose assemblies supplied in assembled condition using rubber hose according to ISO 3821 up to and including nominal size 20,0, for gas welding, cutting and allied processes. This document is not applicable to high-pressure hose assemblies upstream of the pressure regulators.
- Standard7 pagesEnglish languagesale 15% off
- Standard7 pagesFrench languagesale 15% off
This part of IEC 61300 describes a method for measuring the endface geometry of rectangular multifibre ferrules having an IEC defined optical interface. The primary attributes are fibre position relative to the endface, endface angle relative to the guide holes, fibre tip radii and core dip for multimode fibres.
- Standard24 pagesEnglish languagee-Library read for1 day
This part of IEC 63287 specifies guidelines for a reliability qualification plan for power semiconductor modules to assure reliability targets over the entire product life.
Power semiconductor modules with incorporated control circuits are excluded. Clamped packages that need external pressure for being mounted in a system are excluded, e.g. disctype pressure pack devices.
This document is not intended for medical, military, aeronautics and astronautics-related applications.
NOTE Throughout the document, the term power semiconductor module refers to multichip semiconductor power modules as defined in 3.3.
- Standard38 pagesEnglish languagee-Library read for1 day
This document specifies a test method for determining the Vickers and Knoop hardness of monolithic fine ceramics at room temperature.
- Standard21 pagesEnglish languagesale 15% off
- Standard21 pagesFrench languagesale 15% off
This document specifies general requirements for the performance and safety of smokeless moxibustion devices. It covers smoke density, moxibustion temperature, noxious gas and test methods for smokeless moxibustion devices. This document is applicable to any combustion-type device that claims to provide smokeless moxibustion. This document does not apply to devices that imitate moxibustion, such as electro moxibustion and infrared moxibustion devices.
- Standard15 pagesEnglish languagesale 15% off
IEC 60086-2-1:2026 is applicable to primary batteries which are based on standardised electrochemical systems using aqueous electrolytes.
It specifies:
- the physical dimensions,
- the discharge test conditions and discharge performance requirements.
IEC 60086-2-1: 2026 cancels and replaces the fourteenth edition of IEC 60086 2 published in 2021. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) separation of lithium batteries into IEC 60086-2-2: Physical and electrical specifications;
b) in Clause 3, terms were reordered according to their functions: electrochemical systems, electrical characteristics and specifications;
c) TR03 and TR6 were added in Category 1, Round batteries;
d) load of digital audio test for LR03, TR03 and R03 was changed from 50 mA to 75 mA and MAD was modified;
e) personal grooming test of LR6 was added instead of high drain application test;
f) high drain application test was added for TR6;
g) radio /clock /remote control test was added for R6S;
h) CD, digital audio, wireless gaming and accessories test was removed for LR6, R6P and R6S;
i) 4,5 V of common designation was added for 3LR12, 3R12P and 3R12S;
j) Annex D for common designation of IEC 60086 2:2021 was moved to IEC 60086 1:2026, as Annex H;
k) Annex E for Compliance checklist of IEC 60086 2:2021 was removed and merged into Annex J of IEC 60086 1:2026.
- Standard53 pagesEnglish languagee-Library read for1 day
This part of the EN 50117 series which is a sectional specification applies to coaxial indoor drop cables for analogue and digital one and two way signal transmission, e.g. for cable networks for television signals, sound signals and interactive services in accordance with EN 60728 1:2014, EN 60728 1 1:2014, EN 60728 101:2017, EN 60728 10:2014, EN 50173 1:2018 and EN 50173 4:2018. This also includes the transmission of BCT signals provided by a CATV, MATV or SMATV cable network.
The purpose of this document is to specify the applicable test methods and requirements for the electrical, mechanical and environmental characteristics and for fire performance of the cables.
- Standard17 pagesEnglish languagee-Library read for1 day
This part of IEC 61300 evaluates the effects of a number of successive cycles of mating and un-mating of fibre optic connectors or other interconnecting devices on optical performance and mechanical degradation of the component under normal usage conditions.
- Standard12 pagesEnglish languagee-Library read for1 day
This part of IEC 62271 is applicable to prefabricated solid-insulation enclosed switchgear and controlgear assemblies designed for:
– alternating current;
– rated voltages above 1 kV and up to and including 52 kV;
– service frequencies up to and including 60 Hz;
– indoor installation;
– areas limited to authorized personnel.
The assembly can include either air-insulated or fluid-filled compartments, or both. For components installed in a solid-insulation enclosed switchgear and controlgear, this
document supplements or even replaces in some cases, the requirements as stated by the individual product standards.
The list of components which can be inside the solid-insulation enclosed switchgear and controlgear is not limited to the ones explicitly cited in this document.
- Standard121 pagesEnglish languagee-Library read for1 day
The present document defines a dictionary of parameters that are commonly used in multiple TC LI specifications. Aside from defining a dictionary, the present document aims to provide technical means for other specifications to use. It is encouraged to use the present document in the development of new specifications. It is foreseen that regular maintenance of the present document is required. As such, release management requirements will be defined. Before accepting any new common parameter, the present document will provide a set of requirements the parameter has to comply to in order to become a common parameter.
- Standard47 pagesEnglish languagesale 15% off
- Technical specification47 pagesEnglish languagee-Library read for1 day
IEC 61400-40:2026 provides the EMC requirements and test methods that apply to the individual wind turbine and all the sub systems which are part of the wind turbine.
The current document applies to measurements on individual wind turbines and not multiple wind turbines.
This document defines the requirements and test methods for the verification of the wind turbine performance against radiated emissions and the immunity of their components against conducted and radiated phenomena. This document is applicable to onshore and offshore wind turbines.
- Corrigendum1 pageEnglish languagee-Library read for1 day
This document specifies requirements for the chemical and physical properties, and for minimum performance in defined test methods, of fire extinguishing powders suitable for use against fires of classes A, B, C and D. Requirements are also given for the information and data to be declared by the manufacturer.
NOTE The classification of fires is given in ISO 3941.
- Standard33 pagesEnglish languagee-Library read for1 day
- Standard27 pagesEnglish languagesale 15% off
- Standard27 pagesEnglish languagesale 15% off