Welcome to theiTeh Standards

Source for standards, engineering specifications, manuals and technical publications

In a collaboration with Slovenian Institute of Standardization we provide standards from ISO, IEC, CEN, CENELEC, ETSI, and SIST

Standards Packages

iTeh together with SIST has developed and compiled a comprehensive collection of standard packages to support your standard requirements. Our packages cover an array of content that includes quality management, risk management, road vehicles, machine safety, and much more. With over 200 packages to choose from, you are sure to find a collection to suit your standard needs.

Latest Standards

This document specifies a method for the quantitative determination of pyrrolizidine alkaloids (PA) in the concentration ranges shown in Table 1 in complete and supplementary feed and in forages by liquid chromatography tandem mass spectrometry (LC-MS/MS) after solid phase extraction (SPE) clean-up.
Table 1 - Summary of concentration ranges per PA tested in the collaborative trial
NOTE 1   A second method was part of the method validation collaborative main trial. For this method PA-N-Oxides are reduced by adding zinc powder to the extract of the feed material. The following steps correspond to the first and main method. Quantitative results for each PA except the otonecine type PA senkirkine represent the sum of the free PA base and its corresponding N-oxide.
NOTE 2   Due to insufficient numbers of data for some analyte-matrix combinations statistical evaluation was not valid for standardization. Received data indicated the methods applicability in experienced laboratories with appropriate quality assurance measures. Therefore, the method description is included as an informative annex (Annex D).

  • Draft
    66 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document specifies the field of application, the dimensional, the physico-chemical, the design, the hydraulic, the mechanical, and the acoustic characteristics of controllable backflow preventers with reduced pressure zone, Family B, Type A.
This document covers controllable backflow preventers of Family B, Type A, with reduced pressure zones, intended to prevent pollution of potable water by backflow, caused by backsiphonage or by backpressure.
It is applicable to controllable backflow preventers in denominations DN 6 up to DN 250.
It covers controllable backflow preventers of PN 10 that are capable of working without modification or adjustment:
- at any pressure, up to 1 MPa (10 bar);
- with any pressure variation, up to 1 MPa (10 bar);
- in permanent duty at a limited temperature of 65 °C and for maximum 1 h at 90 °C.
It specifies also the test methods and requirements for verifying their characteristics, the marking and the presentation at delivery.

  • Draft
    30 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document gives guidelines for fulfilling the requirements contained in ISO 6183:2022, 6.4.1 and 7.4.1 and ISO 14520‑1:2023, 5.2.1 h) and 5.3 h), in respect to over- and under-pressurization venting and post-discharge extract.
It considers the design, selection and installation of vents to safeguard the structural integrity of enclosures protected by fixed gaseous extinguishing systems and the post-discharge venting provisions where used.

  • Draft
    40 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document specifies requirements for the types of industrial trucks specified in the scope of EN ISO 3691-3:2016.
This document is intended to be used in conjunction with EN ISO 3691-3:2016. These requirements are supplementary to those stated in EN ISO 3691-3:2016.
This document deals with the following significant hazards, hazardous situations or hazardous events relevant when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer:
-   acceleration, deceleration (kinetic energy);
-   machinery mobility.
This document specifies supplementary requirements to EN ISO 3691-1:2015, EN ISO 3691-3:2016 and EN 16307-1:2020:
-   brakes operation without guidance system;
-   operator fall protection;
-   information for use (instruction handbook and marking).
Annex A (informative) contains the list of significant hazards covered by this document.

  • Draft
    9 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    11 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document specifies general dimensional and geometrical tolerances as well as machining allowance grades for castings using ± tolerances for indicated dimensions as delivered to the purchaser according to ISO/TS 8062-2. It is applicable for tolerancing of dimensions and geometry of castings in all cast metals and their alloys produced by various casting manufacturing processes.
This document does not apply to 3D CAD models used without indicated dimensions.
This document applies to both general dimensional and general geometrical tolerances (referred to in or near the title block of the drawing), unless otherwise specified and where specifically referred to on the drawing by one of the references in Clause 11.
The dimensional tolerances covered by this document are tolerances for linear dimensions.
The geometrical tolerances covered by this document are tolerances for:
—     straightness;
—     flatness;
—     roundness;
—     parallelism;
—     perpendicularity;
—     symmetry;
—     coaxiality.
This document does not cover other position tolerances, angular dimensional tolerances or cylindricity tolerances.
This document can be used for the selection of tolerance values for individual indications.

  • Draft
    35 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document specifies an inductively coupled plasma optical emission spectrometric method
(ICP-OES) for the analysis of aluminium and aluminium alloys.
This method is applicable to the determination of silicon, iron, copper, manganese, magnesium, chromium, nickel, zinc, titanium, gallium, vanadium, beryllium, bismuth, calcium, cadmium, cobalt, lithium, sodium, lead, antimony, tin, strontium and zirconium in aluminium and aluminium alloys.
The content of the elements to be determined should be at least 10 times higher than the corresponding detection limits.

  • Standard
    21 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document is applicable to the marking of aerospace vehicle electrical wires and cables using ultraviolet (UV) lasers.
This document specifies the process requirements for the implementation of UV laser marking of aerospace electrical wire and cable and fibre optic cable to achieve an acceptable quality mark using equipment designed for UV laser wire marking of identification codes on aircraft wire and cable subject to EN 3475-100, Aerospace series - Cables, electrical, aircraft use - Test methods - Part 100: General. Wiring specified as UV laser markable and which has been marked in accordance with this document will conform to the requirements of EN 3838.
This document is applicable to the marking of airframe electrical wires and cables using ultraviolet (UV) lasers. The laser process practices defined in this document are mandatory.

  • Standard
    26 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Draft
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document specifies the characteristics and the requirements of air gap with non-circular overflow (unrestricted) Family A, Type B for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution by backflow. This document applies to air gaps in factory-assembled products and to constructed air gaps in situ and specifies requirements and methods to verify and ensure compliance with this document during normal working use.
The fluid in the receiving vessel is assumed to have similar properties to water. Where this is not the case, additional care or tests could be required to verify the efficacy of the solution in practical use.
The AB device is intended to be used in potable water installations according to EN 806 (all parts).

  • Draft
    19 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document specifies a method for the determination of the loss on ignition (wLOI) of fine, intermediate, composite and coarse soils, organic soils and anthropogenic materials (according to
EN 16907 2) after ignition under air at 550°C.
NOTE   The loss of mass suffered by these materials at 550 °C is usually due to the release of volatile compounds, water (absorbed, crystalized or structural) and gases from decomposition of organic matter and inorganic substances such as sulfur, sulfides or hydroxides (e.g. H2O, CO2, SO2).
A method is given in Annex B in order to estimate the organic matter content (COM) from the value of wLOI for clayey soils.

  • Draft
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document defines the requirements for the ordering, manufacture, testing, inspection and delivery of all forms of filler metal. It shall be applied when referred to and in conjunction with the EN material standard unless otherwise specified on the drawing, order or inspection schedule.

  • Standard
    19 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document specifies an additional test for verifying the stability of a laden truck fitted with a powered load-handling device, such as a sideshift, which can displace the centre of gravity laterally to a substantial, predetermined extent from the longitudinal centre plane of the truck or from the centred position. Such devices are used in this mode for depositing and retrieving a load. A displacement is considered to be a substantial displacement if it is more than: — 100 mm, for a truck with a rated capacity — 150 mm, for a truck with a rated capacity ≥ 5 000 kg and ≤ 10 000 kg; — 250 mm, for a truck with a rated capacity > 10 000 kg and — 350 mm, for a truck with a rated capacity ≥ 20 000 kg; This document is applicable to the following types of trucks as defined in ISO 5053-1: a) counterbalance trucks; b) reach and straddle trucks; c) pallet stackers; d) bidirectional and multidirectional trucks; e) industrial variable-reach trucks; f) rough-terrain trucks with mast; g) rough-terrain variable reach trucks; h) counterbalance trucks with articulated steering; i) variable-reach container handler; j) counterbalanced container handler.

  • Standard
    6 pages
    English language
    sale 15% off
  • Standard
    6 pages
    French language
    sale 15% off
  • Draft
    6 pages
    English language
    sale 15% off
  • Draft
    6 pages
    English language
    sale 15% off
  • Draft
    6 pages
    French language
    sale 15% off

This document provides an overview of ISO 9241 software ergonomic standards in the form of executive summaries of these standards, in particular the parts in the ISO 9241-1XX family of documents. In addition, it provides executive summaries for ISO 9241-11, ISO 9241-210 and ISO 9241-220, which have specific relevance to the design of software-based interactive systems. This document is intended for the following types of users: — managers, who are involved in planning and managing product, system and/or service development projects, who are to be informed on the human-centred design approach and on guidance on software ergonomics; — developers, who will apply the guidance in these documents during the development process (either directly, based on training, or by using tools and style guides which incorporate the guidance); — user interface design roles (including interaction designers, information architects, user interface designers, visual designers and content creators), who will apply the guidance in these documents during the creation and design process (either directly, based on training, or by using tools and style guides which incorporate the guidance); — user researchers, who are responsible for identifying user needs and inform context of use of a product, system or service; — evaluators, who are responsible for ensuring that products, systems or services meet the recommendations contained in these documents; — buyers, who will reference these documents in contracts during product procurement; — designers of user interface development tools and style guides to be used by user interface designers and developers. While the documents are applicable to all types of interactive systems, they do not cover the specifics of every context of use, such as safety critical systems and collaborative work.

  • Technical report
    24 pages
    English language
    sale 15% off
  • Technical report
    26 pages
    French language
    sale 15% off
  • Draft
    24 pages
    English language
    sale 15% off
  • Draft
    24 pages
    English language
    sale 15% off
  • Draft
    25 pages
    French language
    sale 15% off

This document is the first part of a series of standards dealing with the determination of oxygen content in metallic powders by reduction methods. It specifies general guidance to these methods and gives some recommendations for the correct interpretation of the results obtained. The test methods are applicable generally to all powders of metals, alloys, carbides and mixtures thereof. The constituents of the powder shall be non-volatile under the conditions of test. The powder shall be free of lubricant or organic binder. However, there exist certain limitations which depend upon the nature of the analysed metal. These limitations are discussed in Clause 4.

  • Standard
    4 pages
    English language
    sale 15% off
  • Standard
    4 pages
    French language
    sale 15% off
  • Draft
    4 pages
    English language
    sale 15% off
  • Draft
    4 pages
    English language
    sale 15% off
  • Draft
    4 pages
    French language
    sale 15% off

This document contains information related to the interaction between respiratory protective devices and the human body functions of hearing and speech.

  • Standard
    14 pages
    English language
    sale 15% off
  • Standard
    15 pages
    French language
    sale 15% off
  • Draft
    14 pages
    English language
    sale 15% off
  • Draft
    14 pages
    English language
    sale 15% off
  • Draft
    16 pages
    French language
    sale 15% off

This document specifies the hydraulic pulse durability test for composite filter housings. This method tests the ability of full-flow lubricating oil filters manufactured with composite pressure vessel materials for internal combustion engines to withstand an internal pressure surge and cyclic internal pressure variations experienced in the application at specified operating temperatures. These tests are intended for application to spin-on type filters and detachable filters with disposable elements constructed of composite or temperature-sensitive materials.

  • Standard
    7 pages
    English language
    sale 15% off
  • Draft
    7 pages
    English language
    sale 15% off

This document specifies the test method to determine the air permeability of completely assembled windows and pedestrian door sets of any material, when exposed to positive or negative test pressures. This test method is designed to take account of conditions in use, when the window or door set is installed in accordance with the manufacturer’s specification and the requirements of relevant International Standards and codes of practice. This document does not apply to joints between the window or door frame and the building construction.

  • Standard
    14 pages
    English language
    sale 15% off
  • Draft
    14 pages
    English language
    sale 15% off

This document specifies the test conditions for the determination of the tensile properties of isotropic and orthotropic fibre-reinforced plastic composites, based upon the general principles given in ISO 527-1. NOTE 1 Unidirectional reinforced materials are covered by ISO 527-5. The methods are used to investigate the tensile behaviour of the test specimens and for determining the tensile strength, tensile modulus, Poisson's ratios and other aspects of the tensile stress-strain relationship under the defined conditions. The test method is suitable for use with the following materials: — fibre-reinforced thermosetting and thermoplastic composites incorporating non-unidirectional reinforcements such as mats, woven fabrics, woven rovings, chopped strands, combinations of such reinforcements, hybrids, rovings, short or milled fibres or preimpregnated materials (prepregs); NOTE 2 Injection moulded specimens are covered by ISO 527-2. — combinations of the above with unidirectional reinforcements and multidirectional reinforced materials constructed from unidirectional layers, provided such laminates are symmetrical; NOTE 3 Materials with completely or mainly unidirectional reinforcements are covered by ISO 527-5. — finished products made from materials mentioned above. The reinforcement fibres covered include glass fibres, carbon fibres, aramid fibres and other similar fibres.

  • Standard
    28 pages
    English language
    sale 15% off
  • Standard
    28 pages
    French language
    sale 15% off
  • Draft
    28 pages
    English language
    sale 15% off
  • Draft
    28 pages
    English language
    sale 15% off
  • Draft
    28 pages
    French language
    sale 15% off

This document specifies an additional test for verifying the stability of a laden truck whose utilization creates the special operating condition whereby the load centre of gravity is substantially offset from the truck's longitudinal centre plane or from the centred position by design. A load is considered to be substantially offset if displaced by more than: — 100 mm, for a truck with a rated capacity — 150 mm, for a truck with a rated capacity ≥ 5 000 kg and ≤ 10 000 kg; — 250 mm, for a truck with a rated capacity > 10 000 kg and — 350 mm, for a truck with a rated capacity ≥ 20 000 kg. This document is applicable to the following types of trucks as defined in ISO 5053-1: a) counterbalance trucks; b) reach and straddle trucks; c) pallet stackers; d) bidirectional and multidirectional trucks; e) industrial variable-reach trucks; f) rough-terrain trucks with mast; g) rough-terrain variable reach trucks; h) counterbalance trucks with articulated steering; i) variable-reach container handler; j) counterbalanced container handler; k) order-picking truck; l) slewing rough-terrain variable-reach truck.

  • Standard
    6 pages
    English language
    sale 15% off
  • Standard
    6 pages
    French language
    sale 15% off
  • Draft
    6 pages
    English language
    sale 15% off
  • Draft
    8 pages
    French language
    sale 15% off

This document specifies methods of deriving reduction factors for geosynthetic drainage materials to account for intrusion of filter geotextiles, compression creep, and chemical and biological degradation. It is intended to provide a link between the test data and the codes for design with geosynthetic drains. The geosynthetics covered include those whose primary purpose is planar drainage, such as geonets, cuspated cores only, or cuspated cores combined with laminated filter geotextiles, and drainage liners, where the drainage core is made from polypropylene and high-density polyethylene. The majority of geosynthetic drains are geocomposites with geotextiles laminated to a drainage core and it is important, where possible, to consider the drainage behaviour of the geocomposite as a whole rather than the behaviour of the component parts in isolation. This document does not cover the strength of overlaps or joints between geosynthetic drains nor whether these might be more or less durable than the basic material. It does not apply to geomembranes, for example, in landfills. It does not cover the effects of dynamic loading nor any change in mechanical properties due to soil temperatures below 0 °C, or the effects of frozen soil. This document does not cover uncertainty in the design of the drainage structures, nor the human or economic consequences of failure. Design guidance for geosynthetic drains is found in ISO/TR 18228-4.

  • Technical specification
    21 pages
    English language
    sale 15% off
  • Draft
    21 pages
    English language
    sale 15% off
  • Draft
    21 pages
    English language
    sale 15% off

This document specifies the standard reference conditions and ISO standard ratings for gas turbines.

  • Standard
    3 pages
    English language
    sale 15% off
  • Standard
    3 pages
    French language
    sale 15% off

Benefits

Full Standards Solution

Full Standards Solution

Our catalog includes not only latest standards but also full meta information about related standardization project lifecycle.

Cost Effective

Cost Effective

Our PRICE MATCH GUARANTEE policy with multi-level volume discounts gives our clients the best option in the market. In addition, you can get access to the standards for 3, 10, or 30 days.

Stay Notified

Stay Notified

Get alerted to the latest revisions and new standards in the Weekly Newsletter. Standards are constantly changing. Don’t miss a revision that can impact your business.

6 Reasons Why We are The BEST at What We Do

Compliance with international standards is increasingly becoming one of the key competitive advantages in the global market. Our company creates all conditions for the most comfortable implementation of new documents and norms in the processes carried out by your organization. Some of the key advantages of working with us are:

  • Cost-effective - multi-level discounts and permanent updates of the functions give our clients the best option on the market.
  • e-Library - access to standards for a period of time of your choice. It is a cost-effective solution for keeping updated with the newest standards.
  • Company-wide documents - create a company account and connect all employees with access to purchased standards, e-Library documents, and packages.
  • All in one spot - all purchased standards are kept in one place with controlled access by the account administrator.
  • Client-centric - providing quality consulting is the prerogative and incentive to create new products that accompany your success and scale.
  • 24 / 7 client support

We are dedicated to building mutually beneficial and long-term relationships with our clients. That is why our team focuses on creating services to help our customers develop and achieve new productive results.

About Us

iTeh Inc is a software development and IT consulting team of professionals who provide consulting, development and implementation of solutions for all types of businesses.

In cooperation, with the Slovenian Institute of Standardization (SIST), we create a unique solution that covers all aspects of the lifecycle of Standardization organizations. iTeh Standards is a part of the solution that helps SIST to provide and sell their products to Customers.

iTeh Standards Store is an evolving project, our goal is to build long-term relationships with our customers. We believe in delivering quality services to solve our customers' challenges and define success by exceeding our customers' expectations. We are always ready to listen and our experience allows us to provide our customers with helpful effective suggestions. You can contact us by email.

We are committed to providing the best possible experience for our customers.