Найдено: 60+
Overview ISO 21466:2019 defines a standardized, physics‑based method for evaluating critical dimensions (CDs) using a critical-dimension scanning electron microscope (CD‑SEM). The standard specifies…
Overview ISO 21531:2009 - "Dentistry - Graphical symbols for dental instruments" defines a standardized set of graphical symbols for dental instruments and related products. The standard collects pic…
Overview ISO 21782-3:2019 defines performance test specifications for the motor and inverter of a voltage class B electric propulsion system for electrically propelled road vehicles. Part 3 of the IS…
Overview ISO 21066:2018 specifies the Resazurin (Rz) ink test for the qualitative and semiquantitative assessment of the photocatalytic activity of flat, smooth, non‑macroporous surfaces under artifi…
Overview ISO 21065:2017 is an international standard providing a comprehensive vocabulary for the treatment and rehabilitation of persons with lower limb amputation. Developed by the International Or…
Overview ISO 21927-4:2019 specifies design, requirements and installation practices for natural smoke and heat exhaust ventilators (NSHEVs) used in smoke and heat control systems (SHEVS). It covers N…
Overview ISO 21069-1:2004 defines a standardized method for measuring the braking efficiency of heavy road vehicles (maximum authorized total mass > 3.5 t) using a roller brake tester. Part 1 covers…
Overview ISO 21388:2020 - Acoustics - Hearing aid fitting management (HAFM) defines a systematic, client-centred framework for delivering hearing aid services. The standard covers the full HAFM proce…
Overview ISO 21800:2025 - Guidance for organizations to increase consumer understanding of online terms and conditions - provides practical, consumer-focused guidance for drafting clear, accessible a…
Overview ISO 21494:2019 - Space systems - Magnetic testing defines standard magnetic test methods for spacecraft, subsystems and units. The standard specifies procedures for magnetic field tests, mag…
Overview ISO 21849:2022 - "Aircraft and space - Industrial data - Product identification and traceability" defines a standardized schema and repeatable processes for identifying and tracing aircraft…
Overview ISO 21915-2:2020 specifies a laboratory method for quantitative blend analysis of cupro and lyocell fibres using a re-dyeing procedure followed by light microscopy (quantitative microscopica…
Overview ISO 21760-1:2019 specifies adhesive film preparation methods for determining the water vapour transmission rate (WVTR) of adhesives used in organic electronic devices (for example, organic l…
Overview ISO 21482:2007 - Ionizing‑radiation warning: Supplementary symbol specifies a supplementary warning symbol to indicate the presence of a dangerous level of ionizing radiation from high‑level…
Overview ISO 21629-2:2022 - "Bamboo floorings - Part 2: Outdoor use" specifies technical requirements, test methods and rules for handling, storage, packaging and marking of outdoor bamboo flooring.…
Overview ISO 2164:1975 defines a standardized laboratory method for the determination of glycosidic hydrocyanic acid (HCN) in pulses (leguminous grains). The procedure measures HCN released after enz…
Overview ISO 21448:2022 - Road vehicles - Safety of the intended functionality (SOTIF) provides a framework and guidance to ensure the absence of unreasonable risk caused by functional insufficiencie…
Overview ISO 21308-5:2014 - Road vehicles - Product data exchange between chassis and body work manufacturers (BEP) - Part 5: Coding of loader crane bodywork is an ISO standard that defines how dimen…
Overview ISO 21225-1:2018 - Plastics piping systems for the trenchless replacement of underground pipeline networks - Part 1: Replacement on the line by pipe bursting and pipe extraction - defines re…
Overview ISO 21593:2019 - Ships and marine technology - Technical requirements for dry-disconnect/connect couplings for bunkering liquefied natural gas (LNG) defines minimum design, safety, functiona…
Overview ISO 21219-1:2023 - "Intelligent transport systems - Traffic and travel information (TTI) via Transport Protocol Experts Group, generation 2 (TPEG2) - Part 1: Introduction, numbering and vers…
Overview ISO 21078-1:2008 - Determination of boron(III) oxide in refractory products (Part 1) specifies standardized laboratory methods for measuring total boron(III) oxide (B2O3) in oxidic materials…
Overview ISO 21902:2021 - Tourism and related services: Accessible tourism for all - Requirements and recommendations defines requirements and guidance to ensure tourism is accessible and enjoyable f…
Overview ISO 21212:2008 - Intelligent transport systems (ITS) - Communications Access for Land Mobiles (CALM) - 2G Cellular systems - defines how second‑generation (2G/2.5G) cellular air interfaces a…
Overview ISO 2110:1989 defines the mechanical and functional characteristics of the 25‑pole (25‑pin) DTE/DCE interface connector used in data communication. The standard specifies the connector housi…
Overview ISO 21138-1:2020 specifies material requirements and performance criteria for structured‑wall piping systems made from unplasticized poly(vinyl chloride) (PVC‑U), polypropylene (PP) and poly…
Overview ISO 21927-5:2018 - "Smoke and heat control systems - Part 5: Powered smoke exhaust systems - Requirements and design" sets out requirements and design rules for powered smoke exhaust systems…
Overview ISO 21070:2017 - Ships and marine technology: Marine environment protection - Management and handling of shipboard garbage specifies standardized procedures for shipboard garbage management.…
Overview ISO 21795-1:2021 - Mine closure and reclamation planning - Part 1: Requirements defines an international framework and processes for planning mine closure and reclamation for both new and op…
Overview ISO 21636-1:2024 - Language coding - A framework for language varieties - Part 1: Vocabulary - defines the core terminology and conceptual framework for identifying and describing varieties…
Overview ISO 2174:1990 - "Surface active agents - Preparation of water with known calcium hardness" specifies a laboratory method to prepare and verify aqueous solutions of defined calcium hardness f…
Overview ISO 21741:2020 - "Stationary source emissions - Sampling and determination of mercury compounds in flue gas using gold amalgamation trap" defines a validated, periodic method for measuring m…
Overview ISO 21281:2005 is an international standard that specifies the construction and layout of pedals used in self-propelled sit-down rider-controlled industrial trucks, such as forklifts. Develo…
Overview - ISO 21479:2019 (Soil quality, leaf fatty acid composition) ISO 21479:2019 specifies a laboratory and field‑sampling method to compare soil quality by measuring the leaf fatty acid composit…
Overview - ISO 21534:2007 (Joint replacement implants) ISO 21534:2007 is an International Standard that specifies particular requirements for non‑active surgical implants in the family of joint repla…
Overview ISO 21998:2020 - Interpreting services: Healthcare interpreting - Requirements and recommendations is an international standard that defines requirements and recommendations for healthcare i…
Overview ISO 21814:2019 specifies standardized methods for chemical analysis of aluminium nitride (AlN) powders used as raw materials for fine ceramics (advanced/technical ceramics). The standard def…
Overview ISO 21911-1:2022 specifies an analytical method for quantifying spontaneous heat generation (self-heating) in solid recovered fuels (SRF) using isothermal calorimetry. The standard defines t…
Overview ISO 21091:2013 - Health informatics - Directory services for healthcare providers, subjects of care and other entities - defines minimal, community-focused specifications for healthcare dire…
Overview ISO 21792:2019 - Ships and marine technology: Guidelines for onboard telephone equipment - gives practical recommendations for the design, installation, performance testing and maintenance o…
Overview ISO 2100:1987 - "Aircraft - Electrical connectors - Tests" defines the detailed test procedures and performance requirements for electrical connectors used in aircraft and space vehicles. Pr…
Overview ISO 21415-2:2015 specifies a laboratory mechanical method for determining wet gluten content and the gluten index in wheat flours (Triticum aestivum L. and Triticum durum Desf.). The standar…
Overview ISO 21597-2:2020 - "Information container for linked document delivery - Exchange specification - Part 2: Link types" - defines a standardized set of link types to describe semantic relation…
Overview ISO 21250-2:2020 specifies the BQ+ test and evaluation method for measuring noise of rolling bearing greases. It defines signal processing, measurement procedure, data acquisition and assess…
Overview ISO 21872-1:2017 - Microbiology of the food chain - Horizontal method for the determination of Vibrio spp. - Part 1 - specifies a horizontal detection method for potentially enteropathogenic…
Overview ISO 21809-2:2026 sets out the international requirements for single-layer fusion-bonded epoxy (FBE) coatings applied externally to bare steel pipelines. These pipelines are typically used in…
Overview ISO 21734-1:2022 - part of the ISO 21734 series - defines a general framework for performance testing of connectivity and safety functions for automated driving buses (ADB) in public transpo…
Overview ISO 21388-2:2024 - "Acoustics - Hearing aid fitting management - Part 2: Tele‑services as part of hearing aid fitting management (tHAFM)" is a supplement to ISO 21388 that defines requiremen…
Overview ISO 21567:2004 - Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp. specifies a standardized, horizontal method for detecting Shigella spec…
Overview ISO 21132:2019 establishes comprehensive operation and maintenance requirements for marine cranes used in harbour or sheltered water conditions. This international standard specifically cove…
Overview ISO 21330:2018 specifies a validated laboratory method for quantifying selected volatile organic compounds (VOCs) in the mainstream smoke of cigarettes using GC–MS. The standard targets five…
Overview ISO 21219-9:2023 - TPEG2-SNI defines the method for delivering Service and Network Information (SNI) within a TPEG (Transport Protocol Experts Group) Generation 2 traffic and travel informat…
Overview ISO 21263:2017 - Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers - defines a laboratory method to measure the slow-release properties…