Announcements
Mark up any standard, right in the browser. Highlight clauses, sketch redlines, drop text notes, and add comments to your highlights — autosaved, page-accurate, restored every time you reopen the document.
On a team subscription, publish annotations to your colleagues in one click. Keep work-in-progress private, share the finished review.
Ongoing access to entire body catalogues - or focused ICS scopes - for a flat monthly or annual price. Unlimited reads, multi-seat for the whole team, volume discounts that scale.
Includes the Engineering Workplace markup tools on every standard, so reviews and audits become a team activity.
Read any standard for the period you actually need — a fraction of the purchase price, full in-browser access, no commitment.
Add the optional AI Chat to ask questions about the standard in plain English and get answers grounded in the document. Find the right clause in seconds, not minutes.
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
Latest Standards
This document specifies requirements for utility lighters to ensure a reasonable degree of safety for normal use or reasonably foreseeable misuse of such lighters by users. This document applies to all flame-producing consumer products commonly known as utility lighters (also known as grill lighters, fireplace lighters, lighting rods or gas matches), and similar devices. It does not apply to matches and flame-producing products intended for igniting cigars, pipes and cigarettes.
- Standard28 pagesEnglish languagesale 15% off
- Standard29 pagesFrench languagesale 15% off
This document specifies the test method and procedure to evaluate the algal bloom removal rate using microbubbles in on-site microbubble-based algal-bloom removal facilities. The evaluation of the removal rate is conducted by comparing chlorophyll-a concentration before and after treatment using microbubbles. The range of water and weather conditions are served for test because they influence the characteristics of microbubbles and the algal bloom removal rate.
- Standard14 pagesEnglish languagesale 15% off
This document provides guidelines, methodologies and techniques for securely deriving information about data assets from multiple sources, intermediaries or users, which is denoted as provenance metadata.
- Standard29 pagesEnglish languagesale 15% off
This document specifies the requirements for devices which either limit or indicate, or limit and indicate the loads, motions, performance and environment of jib cranes. The general requirements for limiting and indicating devices for cranes are given in ISO 10245-1. This document applies to jib cranes (except for cantilever crane) as defined in ISO 4306-4. This document does not apply to the mobile, tower, railway, floating and offshore cranes defined in ISO 4306-1.
- Standard6 pagesEnglish languagesale 15% off
This document provides requirements and guidance on the provision, arrangement, operation, management, use and design of port waste reception facilities (PRFs). In doing so, it provides a method for addressing ship-generated waste, cargo residues and operational residues at ports when the waste and residues are offloaded from the ship. This document addresses principles and issues on: the development of a port waste management strategy; the design and operation of PRF; PWMP development, implementation and compliance; and PRF management and accountability. This document is designed to be used by ports and terminals with existing PRFs that aim to refine their systems. It can also be used by new ports and terminals that are developing PRFs. This document has been designed to be used by ports and terminals of any size. It does not give specifics on the size or location of a PRF in each port, but provides a list of principles to be considered and applied to any size of type of port or terminal (e.g. marina, fishing port, container terminal, oil terminal, roll on/roll off terminal, cruise terminal, ferry terminal, bulk or general cargo terminal, ship repair or recycling facility, and offshore terminal). NOTE For inland ports and marinas and those ports that have entered regional arrangements for the provision of a PRF for inland operated vessels, refer to ISO 24146-2.
- Standard22 pagesEnglish languagesale 15% off
This document specifies methods for the determination of silicon, nitrogen, aluminium, iron, calcium, oxygen, carbon, fluorine, and chlorine in silicon nitride powders. This document is applicable for the chemical analysis of silicon nitride powders used as raw material for fine ceramics.
- Standard31 pagesEnglish languagesale 15% off
- Standard32 pagesFrench languagesale 15% off
This document specifies requirements and associated test methods for assistive products for toileting, bathing and showering (from herein referred to as ‘assistive product’ within this document). NOTE 1 Some of the assistive products can be classified as medical devices. This document specifies safety, functional and ergonomic requirements for both persons with disability and assistants that apply during normal use and foreseeable misuse and failure. This document specifies requirements and test methods for assistive products within the following divisions of ISO 9999:2022. 09 12 03 Commode chairs; chairs, with or without castors, with a collection receptacle used for toileting away from the bathroom. 09 12 06 Toilets;1) included are, e.g. raised or height adjustable toilets, toilets with built-in douche and air dryers. 09 12 09 Toilet seats;1) devices attached to the toilet bowl or toilet chair for a person to sit on, which can provide stability and comfort. 09 12 10 Toilet splash guards;1) devices to keep bodily substances from splashing outside the toilet bowl. 09 12 12 Raised toilet seats, free-standing; raised toilet seats (separate) standing on floor, where the seat can easily be removed from the toilet bowl;included are, e.g. over toilet frames. 09 12 15 Raised toilet seats, detachable; raised toilet seats (loose attachments) placed directly on the toilet bowl/toilet seat where the seat insert can easily be removed from the toilet bowl/toilet seat. 09 12 18 Raised toilet seats fixed to toilet; devices permanently fixed on to a toilet bowl to increase the height of the seat and to facilitate sitting down upon, and standing up from, the toilet; included are, e.g. plinths. 09 12 21 Toilet seats with built-in raising mechanism to help standing up and sitting down; toilet seats that have a built-in lifting mechanism to assist a person to sit down on and get up from the toilet. 09 12 24 Toilet arm supports and toilet back supports mounted on toilet; devices mounted on the toilet that provide support getting on or off the toilet. 09 12 25 Toilet arm supports and toilet back supports, free standing. 09 12 36 Douches and air dryers for attachment to a toilet;1) devices attached to a toilet to provide a water spray with or without air blowing afterwards to wash, and possibly dry, a person’s bottom while sitting on the toilet; included are, e.g. toilet seats with that function. 09 33 04 Bath boards; seats without back support placed on the rim across the bathtub. 09 33 05 Bath seats; seats hung from the rim of or placed in the bathtub; included are e.g. bath seats with or without backrest. 09 33 07 Shower chairs with and without wheels; devices for supporting sitting during showering; included are, e.g. shower stools. 09 33 08 Back supports for bath or shower; excluded are, e.g. back support cushions. 09 33 12 Bathing stretchers, shower tables and diaper-changing tables; stationary or portable tables, with or without castors, on which a person lies during bathing, showering or changing. NOTE 2 Mainstream diaper-changing tables for babies/toddlers are excluded. They are covered by EN 12221-1. 09 33 15 Wash basins;1) stationary or portable basins for water used when washing parts of the body. 09 33 18 Bidets;1) stationary or portable basins primarily intended for washing genitals and bottom. 09 33 36 Assistive products for drying oneself;1) devices and materials for enabling a person to dry their own body. 18 15 06 Height adjustable plinths and brackets; height-adjustable surfaces or brackets on which furniture (e.g. wash basins) can be mounted. 18 18 03 Handrails and support rails; bars, usually cylindrical, attached to a wall, floor or other stable structure that provide the means for a person to support or stabilize themselves using hands or arms while walking, e.g. up and down stairs or ramps or moving along corridors. 18 18 06 Fixed grab bars and handgrips; devices, usually straigh
- Standard107 pagesEnglish languagesale 15% off
- Standard110 pagesFrench languagesale 15% off
This document specifies the characteristics of inch based spherical plain bearing, metal to metal, in corrosion resisting steel, narrow series.
They are intended for use in fixed or moving parts of the aircraft structure and their control mechanisms.
They are used in the temperature range as determined by the grease capability as below:
- code A: greased as per MIL-PRF-23827 Type I, operating temperature range −73 °C to 121 °C;
- code B: greased as per MIL-PRF-81322, operating temperature range −54 °C to 177 °C.
The range of application for bearings lubricated with grease per code A is limited to 121 °C.
In both cases the spherical surface of the outer or inner ring are provided with a dry-film lubricant as per MIL-PRF-46010 or equivalent (anti-seizing protection).
The slide hole treatment either at the outer ring or inner ring.
- Standard16 pagesEnglish languagee-Library read for1 day
The purpose of this document is to provide methods for quantifying the ride comfort of a passenger in a rail vehicle in response to the track sections it is operated over.
The methods aim to quantify the effects of vehicle body motions on ride comfort and to make the assessment of passenger comfort predictable, repeatable, objective and meaningful.
The methods and comfort scales are validated for people of good health.
This document applies to passengers in rail vehicles operating on heavy rail networks.
This document applies to measurements of motions. It also applies to simulated motions. Guidance is provided on:
- which method described within the document should be used for different scenarios;
- typical values for different comfort levels;
- the application of simulation.
This document excludes health and safety issues, non-passenger carrying vehicles, vehicle homologation and safety, limit values, motion sickness, discomfort caused by accelerating and braking, design guidelines and measurement technology.
- Standard85 pagesEnglish languagee-Library read for1 day
The EN 4500 series specifies the rules for the drafting and presentation of metallic material standards for aerospace applications.
This Part 003 specifies the "Specific rules for heat resisting alloys".
- Standard26 pagesEnglish languagee-Library read for1 day
IEC TS 63102:2026 highlights the recommended technical methods of grid code compliance assessment of renewable energy (RE) power plants connected to the grid, including wind power plants, photovoltaic (PV) power plants, and hybrid power plants. Hybrid power plants refer to wind/PV power plants equipped with energy storage systems or combined power plants based on wind, PV, and energy storage. The electrical behaviour of RE power plants in this document includes the operating area, control performance, fault ride-through capability, power quality, oscillation, and grid adaptability.
Compliance assessment is the process of determining whether the electrical behaviour of RE power plants meets the specific technical requirements in grid codes or technical regulations. The assessment methods include compliance field test, compliance simulation, hardware-in-the-loop (HIL) simulation and compliance monitoring. The input for compliance assessment includes relevant supporting documents, test results, validated simulation models, controller hardware, and continuous monitoring data. This document focuses exclusively on assessment methods from a technical perspective. It does not address certification-related procedures.
This document is applicable to RE power plants connected to the electrical power grid.
This second edition cancels and replaces the first edition published in 2021. This edition includes the following significant technical changes with respect to the previous edition:
a) in terms of scope, wind and PV power plants are replaced by the renewable energy power plants that includes wind power plants, PV power plants and hybrid power plants. Oscillation and grid adaptability are added in the assessment scope;
b) Clause 5 optimizes the descriptions of compliance field testing, compliance simulation, HIL simulation and compliance monitoring assessment methods, and recommends corresponding assessment methods according to different phases of renewable energy power plants and various assessment items;
c) Clause 6 supplements compliance field test methods for reactive power capability assessment;
d) Clause 7 adds synthetic inertia response and voltage slope control to control performance assessment, adjusts recommended contents for field testing and HIL simulation, f) improves applicable conditions and reference procedures of assessment methods, and updates illustrative charts and figures;
e) Clause 8 adds cascaded under and over voltage ride-through assessment cases, and refines simulation procedures and requirements for simulation results;
f) Clause 9 incorporates compliance simulation and monitoring methods into power quality assessment;
g) oscillation assessment is newly introduced, adopting combined time-domain and frequency-domain simulation as well as monitoring methods, with the consideration of renewable energy power plants connected to grid via HVDC;
i) grid adaptability assessment is newly supplemented, specifically covering the following withstand capability, such as voltage unbalance factor, flicker and harmonics, phase angle jump and grid strength;
j) Annex A adds topological structure examples of renewable energy power plants, compliance simulation setup, and improves contents including HIL simulation setup, monitoring of electrical performance and harmonics simulation.
- Technical specification77 pagesEnglish languagesale 15% off
IEC 63407:2026 is applicable to automatic couplers, consisting of an automated connection device (ACD) and an ACD counterpart, of standardized configuration, intended for use in electric vehicle conductive charging systems which incorporate control means, with rated operating voltage up to 1 500 V DC. This document applies to high power DC interfaces intended for use in isolated conductive charging systems, for circuits specified in IEC 61851‑23‑1.
The requirements of this document apply only to automatic couplers defined in Annex A, Annex B, Annex C and Annex D of this document.
- Standard158 pagesEnglish and French languagesale 15% off
- Standard158 pagesEnglish and French languagesale 15% off
IEC 60794-3-11:2026 sets forth detailed requirements and characteristics specific to this type of optical fibre cables for duct, direct buried, and lashed installation. This document includes functional, mechanical, environmental and optical requirements, recommended features and test methods for assessing the product against the stated requirements. The specified test methods, where applicable, are those referenced in IEC 60794-1-1 and IEC 60794-1-2. The requirements of this document supplement those of the sectional specification IEC 60794‑3 and the family specification IEC 60794-3-10.
This edition includes the following significant technical changes with respect to the previous edition:
a) subclause 5.2.2 has been enlarged to include fibre type B-657.B2;
b) this document has been updated to include multimode optical fibres.
- Standard60 pagesEnglish languagesale 15% off
- Standard56 pagesEnglish and French languagesale 15% off
- Standard56 pagesEnglish and French languagesale 15% off
This part of IEC 60851 specifies the following tests:
– Test 5: Electrical resistance;
– Test 13: Breakdown voltage;
– Test 14: Continuity of insulation;
– Test 19: Dielectric dissipation factor;
– Test 23: Pin hole.
For definitions and general notes on methods of test, Clause 3 of IEC 60851-1:2021 applies.
This part of IEC 60851 also specifies methods for determining the dissipation factor of enamelled winding wire, provided in Annex A.
- Standard35 pagesEnglish languagee-Library read for1 day
The primary purpose of the ISO/IEC 19763 series is to specify a metamodel framework for interoperability. This document specifies a metamodel for registering administrative and evolution information of models of services, facilitating interoperability through the reuse of services. This document is only applicable to web services whose capabilities are described by some web service description language (see Annex A for examples of such languages). Figure 1 shows the scope of this document.
- Standard52 pagesEnglish languagesale 15% off
The present document specifies test severities and methods for the verification of the required resistibility of equipment according to the relevant environmental class.
The tests in the present document apply to stationary use of equipment at weatherprotected locations covering the environmental conditions stated in ETSI EN 300 019-1-3 [1].
- Standard30 pagesEnglish languagesale 15% off
- Standard30 pagesEnglish languagesale 15% off
- Standard30 pagesEnglish languagee-Library read for1 day
This document provides technical specification and specifies verification methods to support compliance with Commission Delegated Regulation (EU) 2019/945 of 12 March 2019 amended by Commission Delegated Regulation (EU) 2020/1058 of 27 April 2020 on unmanned aircraft systems (UAS) and on third-country operators of unmanned aircraft systems.
This includes compliance with product requirements for UAS intended to be operated under a standard scenario in the ‘specific’ category (class C5 and class C6 UAS).
This document is only applicable for unmanned aircraft (UA) with energy sources based on electro-chemical technologies.
Additional hazards that occur from the characteristics of the payload are excluded and are under the responsibility of the manufacturer and operator.
The present document covers requirements expressed in Annex, Part 16 requirements (1), (3), (4) and (6) and Part 17 requirements (1), (3), (6) and (7) of the Regulation 2020/1058.
- Standard47 pagesEnglish languagee-Library read for1 day
- Standard2 pagesEnglish and French languagesale 15% off
This document specifies the dimensional requirements of end-connections for high-pressure fuel injection equipment components, including fuel injectors, CR injectors, common rails, distribution blocks, injection pumps and high-pressure supply pumps used on diesel (compression-ignition) engines. It is applicable to externally threaded 60° concave cones (see Figures 1, 2, 5, and 6) and intended for use with high-pressure fuel injection pipe assemblies with tube outside diameters of: up to and including 12 mm for integral concave cones (see Table 1); and up to and including 9 mm for fabricated concave cones (see Table 2).
- Standard10 pagesEnglish languagesale 15% off
- Standard2 pagesEnglish and French languagesale 15% off
Benefits
Full Standards Solution
Our catalog includes not only latest standards but also full meta information about related standardization project lifecycle.
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
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
Standards work, redesigned for the way teams actually work.
iTeh builds the digital infrastructure of the standards industry. Together with the Slovenian Institute for Standardization (SIST) and a growing network of publishers and certification partners, we run standards.iteh.ai — where engineers, procurement teams, compliance officers and standardization institutes find, buy, read, annotate and reuse the standards their work depends on. Our platform turns a static catalog into a workplace your team will actually open every day.
Advantage
- AI-first. Ask any standard a question. Search the catalog semantically. Connect ChatGPT, Claude, Perplexity or your own agents through our MCP endpoints.
- Engineering Workplace. Highlight, draw, comment and share — page-accurate, saved automatically, publishable to your whole team in one click.
- Company-wide licensing. One account, every employee, controlled by your administrator — no more chasing PDFs across inboxes.
- e-Library. Subscription access to live standards collections — pay for the shelf, not for every single document.
- Always on, always current. Continuous platform updates, 24/7 support, no version-upgrade projects.












