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What is ISO 5224 - Rotorcrafts flight dynamics vocabulary about? ISO 5224 is an international organization for standardization that defines terms used in the field of rotorcrafts flight dynamics and…
1 Scope 1.1 This part of ISO 527 specifies the test conditions for the determination of the tensile properties of isotropic and orthotropic fibre-reinforced plastic composites, based upon the general…
1 Scope This document specifies the terms and definitions related to the use of synchronous belt drives for mechanical power transmission and where positive indexing or synchronization is required.
1 Scope This document establishes a list of equivalent terms relating to conveyor belts. NOTE In addition to the terms given in two of the official ISO languages (i.e. English and French), this docum…
Scope This International Standard presents an illustrated vocabulary of the most common ancillary devices placed before, between and after dyeing and finishing machines. The terms thus defined are pl…
1 Scope This document specifies dimensions of ball-bearing turntable when mounted on a vehicle which is part of vehicle combinations specified in of ISO 18868:2013, Clause 4, to ensure their intercha…
1 Scope 1.1 This part of ISO 527 specifies the general principles for determining the tensile properties of plastics and plastic composites under defined conditions. Several different types of test s…
What is ISO 529 – Short machine taps and hand taps about? This international standard helps its users to produce quality short machine taps and hand taps. ISO 529 specifies the general dimensions of…
1 Scope This International Standard specifies the principal characteristics of synchronous pulleys for use in synchronous endless belt drives for mechanical power transmission and where positive inde…
1 Scope This part of ISO 5263 specifies an apparatus and the procedure for the laboratory-wet disintegration of chemical pulps . This apparatus and procedure are required for preparation of the test…
1 Scope This document specifies the testing and calculating methods for sensible heating recovery seasonal performance factor of heat recovery ventilators (HRV) covered by ISO 16494‑1. This document…
1 Scope This International Standard specifies a method for the determination of the mass of 1 000 grains of cereals and pulses. This International Standard is applicable to all species of cereals and…
What is ISO 5209 - General purpose industrial valves about? ISO 5209 discusses general-purpose industrial valves. A valve is a device or natural object that regulates, directs, or controls the flow o…
1 Scope This document specifies the testing and calculating methods for annual sensible heating and cooling recovery performance factors of heat recovery ventilators (HRVs) covered by ISO 16494‑1 . T…
1 Scope This document specifies an extensible communication system concept and defines rules for adding new functionalities to cover specific use cases.
1 Scope This document specifies the general assumptions, boundary conditions and equations for the calculation, under transient hourly or subhourly conditions, of the internal temperatures (air and o…
1 Scope This document provides a transparent framework for reporting on the choices related to the procedure to determine primary energy factors ( PEFs ) and CO 2 emission coefficients for energy del…
1 Scope This International Standard specifies the principal characteristics of synchronous endless belts for use in synchronous belt drives for mechanical power transmission and where positive indexi…
1 Scope This International Standard is applicable to bonded abrasive products (e.g. grinding wheels, segments, sticks and stones) in general, excluding superabrasive products and coated abrasive prod…
1 Scope This document establishes a systematic, comprehensive and modular structure for assessing the energy performance of new and existing buildings (EPB) in a holistic way. It is applicable to the…
1 Scope This document establishes formulae for the calculation of power rating and centre distance of standard .synchronous belts on two pulley drives. It is applicable to trapezoidal belts only. It…
1 Scope This International Standard specifies the principal characteristics of grooved pulleys (for groove sections AJ, BJ, CJ and DJ), intended to take joined classical V-belts for industrial power…
1 Scope This document specifies calculation methods for the assessment of: a) the (sensible) energy need for heating and cooling, based on hourly or monthly calculations; b) the latent energy need fo…
Overview - ISO 5-2:2009 (Transmittance Density) ISO 5-2:2009, part of the ISO 5 series on density measurements, specifies the geometric conditions for measuring transmittance density (the negative lo…
Overview ISO 5269-1:2005 - "Pulps - Preparation of laboratory sheets for physical testing - Part 1: Conventional sheet-former method" specifies a standardized method for making laboratory sheets from…
Overview ISO 5210:2026 – Industrial valves - Multi-turn actuator attachments defines the critical interface requirements for attaching multi-turn actuators and gearbox-actuator combinations to indust…
Overview ISO 5295:2023 is an internationally recognized standard that provides precise formulae for calculating the power rating and drive centre distance of standard synchronous belts used in two pu…
Overview ISO 52022-1:2017 - Energy performance of buildings - Thermal, solar and daylight properties of building components and elements - Part 1 - defines a simplified calculation method to estimate…
Overview ISO 5275:2003 specifies the qualitative "Doctor test" procedure for the detection of thiols (mercaptans), hydrogen sulfide (H2S) and elemental sulfur in hydrocarbon solvents and distillate p…
Overview ISO 52017-1:2017 sets forth generic procedures for calculating the energy performance of buildings, with a focus on the transient (hourly or subhourly) assessment of internal air and operati…
Overview ISO 5209:2019 - General purpose industrial valves - Marking - sets out mandatory and optional marking requirements for metal industrial valves (plastic valves are excluded). The standard def…
Overview ISO 5211:2026 – Industrial valves - Part-turn actuator attachments specifies the standardized interface between part-turn actuators (with or without gearboxes) and industrial valves. This in…
Overview ISO 5201:2024 - "Financial services - Code-scanning payment security" is an international standard that defines a risk-based security framework for mobile code-scanning payments (e.g., QR co…
Overview ISO 520:2010 specifies a standardized laboratory method for the determination of the mass of 1 000 grains of cereals and pulses. The method applies to all cereal and pulse species except see…
Overview ISO 5251:1981 - Stainless steel butt-welding fittings - is an International Standard that specifies the dimensions, tolerances, material grades and quality requirements for common stainless-…
Overview ISO 5284:1986 - "Conveyor belts - List of equivalent terms" is an international multilingual vocabulary that standardizes terminology used for conveyor belts and related components. Publishe…
Overview ISO 5267-2:2001 defines the “Canadian Standard” freeness method for determining the drainability of pulp suspensions. The standard quantifies freeness as the volume (millilitres) of filtrate…
Overview ISO 5286:2023 - "Flight performance of civil small and light fixed‑wing unmanned aircraft systems (UAS) - Test methods" defines standardized test requirements and methods to verify declared…
Overview ISO 52032-1:2022 - "Energy performance of buildings - Energy requirements and efficiencies of heating, cooling and domestic hot water (DHW) distribution systems - Part 1: Calculation procedu…
Overview ISO 52022-3:2017 - part of the ISO series on the energy performance of buildings - defines a detailed calculation method to evaluate the solar and daylight characteristics of solar protectio…
Overview ISO 5285:2012 - Conveyor belts: Guidelines for storage and handling provides practical, non-prescriptive guidance to create suitable conditions for storing, packing, lifting and moving conve…
Overview ISO 5272:1979 specifies the industrial specifications for toluene, an important aromatic hydrocarbon widely used in various industrial applications. The standard defines requirements for two…
Overview ISO 5269-2:2004 - Pulps: Preparation of laboratory sheets for physical testing - Part 2: Rapid‑Köthen method specifies a standardized procedure to form, transfer, dry and condition circular…
Overview ISO 527-2:2025 - "Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics" defines standardized test conditions for measuring the tensile…
Overview ISO 52031:2020 - Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Space emission systems (heating and cooling) defines the str…
Overview ISO 5243:2004 - "Textile machinery and accessories - Numbering of heald frames and drop wire bars in a loom" - defines the principle for how heald frames and drop wire bars (lamelles for war…
Overview ISO 5222-1:2025 defines standardized testing and calculation methods for the sensible heating recovery seasonal performance factor of heat recovery ventilators (HRVs). Intended for marking a…
