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

Across more than 436 095 standards and 319 607 standardization projects

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 Posts

March 2026 Brings Updated Standard for Gas Water Heaters in Construction
Apr 14, 2026
Discover the latest updates in construction materials standards with the publication of prEN 26 in March 2026. This article examines the new revision for gas-fired instantaneous water heaters used for domestic hot water. We summarize major changes, such as updated requirements for safety, energy labelling, materials, classification, and ecodesign, as well as implications for manufacturers, specifiers, and installers. Professionals in the construction sector, engineering, and compliance roles will find detailed analysis of key provisions—and why timely adoption of this standard supports both regulatory compliance and competitive advantage. Stay ahead in construction and building materials with this comprehensive guide to prEN 26’s 2026 update.
March 2026: New Footwear Component Standards Boost Quality in Clothing Industry
Apr 14, 2026
Explore the latest advancements in footwear component standards within the clothing industry, published in March 2026. This article reviews two newly released international standards that set comprehensive performance and testing requirements for footwear uppers, linings, and insocks. Gain insights on key technical specifications, implications for manufacturers and suppliers, and practical recommendations for compliance. Adaptation of these standards ensures improved product durability, consumer safety, and supply chain efficiency. Industry professionals, quality managers, and compliance officers will find detailed coverage, expert analysis, and quick access to full standards, fostering informed decision-making and robust quality practices.
Manufacturing Engineering Standards: Key Safety Updates in March 2026
Apr 14, 2026
Explore the latest updates in manufacturing engineering standards, published in March 2026. This in-depth article covers two crucial new standards focusing on the safety of electric hand-held tools and garden machinery. Learn what’s new in requirements for hand-held die grinders, small rotary tools, lawn trimmers, and brush cutters. Discover key highlights, compliance timelines, and the real-world impact on workplace safety and engineering operations. Essential reading for engineers, compliance officers, quality managers, and procurement professionals aiming to stay ahead of industry safety and quality requirements.
Jewellery Testing Standards Advance with ED-XRF: March 2026 Release
Apr 14, 2026
Explore the newly published EN ISO 23345:2026 standard for non-destructive precious metal fineness confirmation in jewellery and precious metals, released in March 2026. This in-depth article provides industry professionals, quality managers, compliance officers, and testing labs with a comprehensive overview of the new requirements for energy dispersive X-ray fluorescence (ED-XRF) testing, highlighting key benefits, implementation guidance, and the impact on quality assurance in the precious metals and jewellery sector. Stay ahead with authoritative insights on compliance, technical validation, and the evolution of standards for non-destructive metal testing.
March 2026: New Chlorine Content Standard for Vinyl Chloride Plastics Released
Apr 9, 2026
Discover the latest advancements in the rubber and plastics industries with the release of EN ISO 1158:2026 in March 2026. This new international standard sets out updated methods for determining chlorine content in vinyl chloride homopolymers and copolymers, essential in ensuring product safety, compliance, and quality control. Our detailed article covers its technical requirements, comparison with previous editions, and practical compliance advice for manufacturers, quality managers, and researchers. Stay competitive and compliant by understanding the implications of this pivotal update in plastics industry standards.
Playground Certification Standards: Ensuring Safer, Better Play Spaces for All
Apr 8, 2026
Explore essential international standards for playground and amusement facility certification, including EN 1176-10:2023, ISO 17842-1:2023, ISO 24667:2022, and SIST EN 1176-2:2008. This comprehensive guide demystifies safety and design guidelines for fully enclosed play equipment, swings, and impact surfacing. Learn how these standards enhance security, injury reduction, and business scaling. Discover benefits for playground operators, manufacturers, and communities, and why compliance is crucial for risk management and creating trusted recreational environments. Ideal for business owners and public sector stakeholders seeking to unlock safer, more productive play and entertainment spaces.
Core Food Technology Standards for Cereals, Pulses, and Derived Products: Ensuring Quality and Safety
Apr 8, 2026
Explore a thorough overview of four essential international standards in the food technology sector that address cereals, pulses, and derived products. This article covers EN ISO 2171:2023, EN ISO 712-1:2024, EN ISO 712-2:2024, and ISO 5530-1:2025, detailing the determination of ash yield, accurate moisture content methods, and dough rheology. Learn why adopting these standards is crucial for businesses aiming to improve productivity, safety, competitiveness, and scalability. Ideal for producers, millers, quality assurance professionals, and anyone needing to comply with global requirements in cereal and pulse processing, the article offers actionable implementation insights, compliance benefits, and links to full standard texts.
Essential Packaging Standards: Improve Sustainability, Security, and Efficiency
Apr 8, 2026
Discover the latest packaging standards that are transforming industries—from medical IT security to environmentally conscious packaging design and advanced energy storage for earth-moving machinery. Explore four crucial standards, each with a direct link to the authoritative iTeh Standards platform. Learn how these standards drive increased productivity, enhance system security, promote sustainability, and streamline compliance for businesses of all sizes. Ideal for manufacturers, suppliers, packaging designers, and procurement professionals seeking to improve their operations and environmental impact. Implementing these standards not only mitigates risks and supports regulatory compliance but also provides a path to scaling and success in a globally competitive market.
Biological Evaluation of Medical Devices: Understanding Key Standards for Safety and Compliance
Apr 8, 2026
Explore a comprehensive overview of four essential standards for the biological evaluation of medical devices in the health care sector: EN ISO 10993-10:2023, EN ISO 10993-1:2025, EN ISO 10993-17:2023, and EN ISO 10993-23:2021. This guide explains what each standard covers, including skin sensitization, general principles for biological safety, toxicological risk assessment, and tests for irritation. Learn how implementing these standards not only ensures patient safety and regulatory compliance, but also streamlines risk management, boosts product quality, and enhances organizational productivity. Ideal for professionals seeking practical knowledge about medical device safety requirements, this article provides actionable insights and direct links to the full standards on iTeh Standards.
Understanding Key Environment, Health, and Safety Vocabularies: Protective Glove and Respiratory Protection Standards Explained
Apr 8, 2026
Explore vital environment, health, and safety vocabularies with this comprehensive guide to four international standards on protective gloves and respiratory devices. Covering FprEN ISO 374-1, ISO 374-1:2024, SIST EN 132:1999, and SIST EN 374-1:2003, this article details their terminology, performance requirements, and essential compliance considerations. Learn why adopting these standards is now crucial for businesses seeking global compliance, increased safety, productivity, and operational scaling. Discover actionable guidance, real-world benefits, and direct links to the latest standards, making this an essential resource for safety professionals and organizations aiming for robust workplace protection.

Latest Standards

This document describes the methodology for measuring and characterizing the dustiness of bulk materials that contain or release respirable NOAA or other respirable particles, under standard and reproducible conditions and specifies for that purpose the vortex shaker method.
This document specifies the selection of instruments and devices and the procedures for calculating and presenting the results. It also gives guidelines on the evaluation and reporting of the data.
The methodology described in this document enables:
a)   the measurement of the respirable dustiness mass fraction;
b)   the measurement of the number-based dustiness index of respirable particles in the particle size range from about 10 nm to about 1 µm;
c)   the measurement of the number-based emission rate of respirable particles in the particle size range from about 10 nm to about 1 µm;
d)   the measurement of the number-based particle size distribution of the released respirable aerosol in the particle size range from about 10 nm to 10 µm;
e)   the collection of released airborne particles in the respirable fraction for subsequent observations and analysis by electron microscopy.
This document is applicable to the testing of a wide range of bulk materials including nanomaterials in powder form.
NOTE 1   With slightly different configurations of the method specified in this document, dustiness of a series of carbon nanotubes has been investigated ([5] to [10]). On the basis of this published work, the vortex shaker method is also applicable to nanofibres and nanoplates.
This document is not applicable to millimetre-sized granules or pellets containing nano-objects in either unbound, bound uncoated and coated forms.
NOTE 2   The restrictions with regard to the application of the vortex shaker method on different kinds of nanomaterials result from the configuration of the vortex shaker apparatus as well as from the small size of the test sample required. Eventually, if future work will be able to provide accurate and repeatable data demonstrating that an extension of the method applicability is possible, the intention is to revise this document and to introduce further cases of method application.
NOTE 3   As observed in the pre-normative research project [4], the vortex shaker method specified in this document provides a more energetic aerosolization than the rotating drum, the continuous drop and the small rotating drum methods specified in EN 17199 2 [1], EN 17199 3 [2] and EN 17199 4 [3], respectively. The vortex shaker method can better simulate high energy dust dispersion operations or processes where vibration or shaking is applied or even describe a worst case scenario in a workplace, including the (non-recommended) practice of cleaning contaminated worker coveralls and dry work surfaces with compressed air.
NOTE 4   Currently no classification scheme in terms of dustiness indices or emission rates has been established according to the vortex shaker method. Eventually, when a large number of measurement data has been obtained, the intention is to revise the document and to introduce such a classification scheme, if applicable.

  • Standard
    37 pages
    English language
    e-Library read for
    1 day

Part 2:
This part of IEC 62818, which is a Technical Specification, establishes a system of fiber
reinforced composite cores used as supporting member material in conductors for overhead
lines which may be used as the basis for specifications. This document is applicable to fiber
reinforced composite core, with a metallic matrix, used as supporting member material in
conductors for overhead lines.
This document gives guidance on:
– defining the common terms used for fiber reinforced composite cores with a metallic matrix,
– prescribing common methods and recommendations to characterize the properties of fiber
reinforced composite cores based on single or multi-wires, with MMC (Metallic Matrix
Composite) used as a supporting member material in conductors,
– prescribing or recommending acceptance or failure criteria when applicable.
These tests, criteria and recommendations are intended to ensure a satisfactory use and quality
under normal operating and environmental conditions.
This document does not prescribe performance or compliance criteria which may be required
but indicative values could be given in Annexes for guidance.

  • Technical specification
    34 pages
    English language
    e-Library read for
    1 day

The EN 50483 series applies to overhead line fittings for tensioning, supporting and connecting aerial bundled cables (ABC) of rated voltage U0/U (Um): 0,6/1 (1,2) kV.
This document applies to tensioning devices consisting of tension and suspension clamps, fittings and brackets designed to be used for installation of self-supporting ABC defined in HD 626 S2.
Tests described in this document are type tests.

  • Standard
    27 pages
    English language
    e-Library read for
    1 day

The EN 50483 series applies to overhead line fittings for tensioning, supporting and connecting aerial bundled cables (ABC) of rated voltage U0/U (Um): 0,6/1 (1,2) kV.
This document applies to tensioning devices consisting of tension and suspension clamps, and tension and suspension assemblies used for the installation of ABC with either insulated or bare neutral messenger.
The tension and suspension clamps are designed to be installed on neutral conductors of ABC defined in HD 626 S2.
Tests described in this document are type tests.

  • Standard
    37 pages
    English language
    e-Library read for
    1 day

Applies to electric direct-acting room heaters. They may be portable, stationary, fixed or built-in. It defines the main performance characteristics and the methods for measuring these characteristics. For thermal-storage room heaters, see IEC 60531.

  • Amendment
    17 pages
    English language
    e-Library read for
    1 day

The EN 50483 series applies to overhead line fittings for tensioning, supporting and connecting aerial bundled cables (ABC) of rated voltage U0/U (Um): 0,6/1 (1,2) kV.
The purpose of this Part 1 is to define the common aspects of the products included in the above scope.

  • Standard
    27 pages
    English language
    e-Library read for
    1 day

This European Standard specifies requirements and gives recommendations for the design, installation and maintenance of fixed fire sprinkler systems in buildings and industrial plants, and particular requirements for sprinkler systems that are integral to measures for the protection of life.
This European Standard covers only the types of sprinkler specified in EN 12259-1 (see Annex L).
The requirements and recommendations of this European Standard are also applicable to any addition, extension, repair or other modification to a sprinkler system. They are not applicable to water spray or deluge systems.
It covers the classification of hazards, provision of water supplies, components to be used, installation and testing of the system, maintenance, and the extension of existing systems, and identifies construction details of buildings which are the minimum necessary for satisfactory performance of sprinkler systems complying with this European Standard.
This European Standard does not cover water supplies to systems other than sprinklers. Its requirements can be used as guidance for other fixed firefighting extinguishing systems, provided that any specific requirements for other firefighting extinguishing supplies are taken into account.
This European Standard is intended for use by those concerned with purchasing, designing, installing, testing, inspecting, approving, operating and maintaining automatic sprinkler systems, in order that such equipment will function as intended throughout its life.
This European Standard is intended only for fixed fire sprinkler systems in buildings and other premises on land. Although the general principles might well apply to other uses (e.g. maritime use). For these other uses additional considerations should be taken into account.
The requirements are not valid for automatic sprinkler systems on ships, in aircraft, on vehicles and mobile fire appliances or for below ground systems in the mining industry.
Sprinkler system design deviations might be allowed when such deviations have been shown to provide a level of protection at least equivalent to this European Standard, for example by means of full-scale fire testing where appropriate, and where the design criteria have been fully documented.

  • Standard
    166 pages
    English language
    e-Library read for
    1 day

This document defines the general considerations applicable to any type of remote monitoring and control system (RMCS) used in irrigation. The document also includes some specific clauses on RMCS that fully or partially incorporate controllers developed for irrigation. These controllers are specific hardware developments designed for specific irrigation monitoring and/or control requirements. An indication is given at the beginning of each section that clearly defines when it is specifically intended for controllers developed for irrigation.

  • Standard
    18 pages
    English language
    sale 15% off

The EN 50483 series applies to overhead line fittings for tensioning, supporting and connecting aerial bundled cables (ABC) of rated voltage U0/U (Um): 0,6/1 (1,2) kV.
This document applies to the connections described in EN 50483-4, including branch connectors, Insulation Piercing Connectors (IPC), pre-insulated lugs (terminals) and through pre-insulated connectors (sleeves).
Two classes of connectors are covered by this document:
-   Class A: These are connectors intended for electricity distribution or industrial networks in which they can be subjected to short-circuits of relatively high intensity and duration. As a consequence, Class A connectors will be suitable for the majority of applications.
-   Class B: These are connectors for networks in which overloads or short-circuits are rapidly cleared by the operation of protection devices.
Depending on their application, the connectors are subjected to heat cycles and short-circuit current tests.
Class A: the connectors are subjected to heat cycles and short-circuit current tests.
Class B: the connectors are subjected to heat cycles only.
The object of this document is to define the heating cycles test methods and requirements which apply to compression through connectors, insulation piercing connectors and all other type of connections for low voltage aerial bundled cables.

  • Standard
    31 pages
    English language
    e-Library read for
    1 day

The EN 50483 series applies to overhead line fittings for tensioning, supporting and connecting aerial bundled cables (ABC) of rated voltage U0/U (Um): 0,6/1 (1,2) kV.
This document applies to connectors used for the electrical connection of ABC.
The connectors are designed to be installed where either the main and/or branch cable is ABC as defined by HD 626 S2.
Tests described in this document are type tests.

  • Standard
    46 pages
    English language
    e-Library read for
    1 day

This document defines terms used in the field of cloud computing.

  • Standard
    25 pages
    English language
    e-Library read for
    1 day

This document gives guidelines for establishing severity assessment criteria for anomalies identified by airborne (AB) and structure-borne (SB) ultrasound, specifies methods and requirements for carrying out ultrasonic inspection, testing, measurement and monitoring of machines, including safety recommendations and sources of error, and provides information relative to data interpretation, assessment criteria and reporting.

  • Standard
    22 pages
    English language
    sale 15% off

This document specifies requirements for the optical and geometrical properties of semi-finished blanks.

  • Standard
    16 pages
    English language
    sale 15% off
  • Standard
    17 pages
    French language
    sale 15% off

This document defines standardized and repeatable test procedures for the evaluation of blowby oil aerosol separators and filtering devices and specifies laboratory gravimetric separation efficiency and system pressure tests in both open and closed crankcase ventilation systems. This document has a limitation of 0 % to 99 % for aerosol gravimetric efficiency. NOTE Gravimetric efficiencies > 99 % can be difficult to measure due to long test durations and absolute filter weight measurements. Filter life is not evaluated in this document. This test method only applies to devices that have a defined tubular inlet, outlet and drain that can be connected to the test equipment. For devices that lack such connections, for example, one that is built into a valve cover, see Annex A.

  • Technical specification
    22 pages
    English language
    sale 15% off

This document specifies the requirements for an environmental management system that an organization can use to enhance its environmental performance. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. This document helps an organization to achieve the intended outcomes of its environmental management system, which provide value for the environment, the organization itself and interested parties. The intended outcomes of an environmental management system include: enhancing environmental performance; meeting compliance obligations; achieving environmental objectives. This document is applicable to any organization, regardless of size, type or nature, and applies to the environmental aspects of its activities, products and services that the organization determines it can either control or influence considering a life cycle perspective. This document does not state specific environmental performance criteria. This document can be used in whole or in part to systematically improve environmental management. Claims of conformity to this document, however, are not acceptable unless all its requirements are incorporated into an organization’s environmental management system and fulfilled without exclusion.

  • Standard
    36 pages
    English language
    sale 15% off
  • Standard
    36 pages
    English language
    sale 15% off
  • Standard
    38 pages
    French language
    sale 15% off
  • Standard
    38 pages
    French language
    sale 15% off
  • Standard
    38 pages
    Spanish language
    sale 15% off
  • Standard
    38 pages
    Spanish language
    sale 15% off

IEC 61196-1-326:2026 specifies the test methods of clamps for laying coaxial communication cable, including mechanical test methods and environmental test methods.
This document applies to clamps for laying coaxial communication cables, including feeder and radiating cables. For requirements not covered in IEC 61914, clamps for other types of cables can also refer to this document.
This second edition cancels and replaces the first edition published in 2022. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Addition of Clause 4 to Clause 15.

  • Standard
    40 pages
    English language
    sale 15% off

This document specifies a practical procedure to create and verify distance-speed diagrams and speed curves using the parameters specified in ISO 24675-1, from which the shortest running time for railway timetabling is obtained by numerically integrating the speed curves. This document excludes running time calculation used for purposes other than timetabling.

  • Standard
    23 pages
    English language
    sale 15% off
  • Standard
    25 pages
    French language
    sale 15% off

This document specifies requirements and guidelines for: the design parameters to be provided to the heating, ventilation and air conditioning (HVAC) unit manufacturer by the rolling stock manufacturer (“Customer”) and the railway operator, the test and inspection items, requirements and methods used by the HVAC unit manufacturer to verify that the HVAC unit conforms with the design parameters. This document is applicable to HVAC units for the passenger area and driver’s cabs in urban (metro, tramway), suburban, regional and main line vehicles.

  • Standard
    68 pages
    English language
    sale 15% off
  • Draft
    72 pages
    French language
    sale 15% off
  • Draft
    72 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.

Frequently Asked Questions

While can’t speak to your particular circumstance generally no. You get the same standard at a cheaper price!

We provide licenses to standards documents adopted by Slovenian Institute for Standardization (SIST). These are exactly the same as original works but are preceded by cover pages acknowledging their adoption. For instance, the international standard document ISO 8601:2013 is adopted by European Committee for Standardization (CEN) as the European Standard document EN ISO 3166-1:2014 and subsequently adopted by SIST as Slovenian Standard document SIST EN ISO 8601-1:2014.

Yes, the intended recipient for which a license has been granted may print documents for their personal use. No other persons may print, receive, inspect, duplicate, or otherwise consume printed material. 

Documents are licensed to individuals and must not be made accessible to any person who the license was not purchased for (including the purchaser). This would preclude posting the documents in any manner that would allow distribution. This includes but not exclusively public or private network shares, wikis, FTP, messaging services, etc.

A license grants 1 persons exclusive access to purchased document in perpetuity. Licenses are not transferable. If for instance you have team of five individuals that need access to a document then five licenses must be purchased, one for each member. If a new team member is added regardless of the departure of any existing member a new license must be acquired for that individual. If you know you will need multiple licenses, consider purchasing several at one time as we offer volume discounts. See: Do you offer discounts?

iTeh Standards already offers substantial discounts in most cases in comparison to original publishing organizations. Furthermore, we offer volume discounts for buying multiple licenses. Simply multiply the price of the publication according to the relevant discount.

  • 2-3 licenses - 15% discount
  • 4-5 licenses - 30% discount
  • 6-10 licenses - 50% discount
  • more than 10 licenses - 60% discount

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.

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.