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Found: 60+
Overview - ISO 4925:2020 (non‑petroleum‑based brake fluids) ISO 4925:2020 specifies performance, material and test requirements for non‑petroleum‑based brake fluids used in road‑vehicle hydraulic bra…
Overview ISO 4900:2011 specifies a laboratory test method for determining the contact mouldability of textile glass mats and fabrics used in composite hand lay-up processes. The standard defines the…
Overview ISO 4907-1:2023 - Plastics - Ion exchange resin - Part 1 specifies standardized laboratory methods for determining the exchange capacity of acrylic anion exchange resins. The standard define…
Overview ISO 4940:2025 specifies a flame atomic absorption spectrometric (FAAS) method for the determination of nickel content in steel and cast iron. The method covers nickel mass fractions from 0.0…
Overview ISO 4917-6:2024 - "Design of nuclear power plants against seismic events - Part 6: Post-seismic measures" provides guidance for actions to be taken before, during and after an earthquake at…
Overview ISO 4967:2026 specifies a standardized micrographic method for determining the non-metallic inclusion content in steel. This international standard is applicable to rolled or forged steel pr…
1 Scope This International Standard specifies methods for determining the change of appearance and stability of a textile floor covering or any damage caused by detachment of layers, opening of joint…
1 Scope This document specifies test methods of the strong-base group capacity , the weak-base group capacity and the weak-acid group capacity of acrylic anion exchange resins.
What is ISO 4986 about? ISO 4986 is an international standard on steel and iron castings that discusses various tests and examinations to ensure the quality of castings. ISO 4986 specifies a method f…
1 Scope This document describes the general procedure for electrochemical measurements in high-temperature molten salts using potentiodynamic polarization measurements and electrochemical impedance s…
What is ISO 4946- Determination of copper- 2,2'-Biquinoline spectrophotometric method about? ISO 4946 is a safety standard on steel and cast iron . ISO 4946 specifies a spectrophotometric method for…
Overview ISO 4941:2024 - Steel and iron - Determination of molybdenum content - Thiocyanate spectrophotometric method - specifies a validated laboratory procedure for measuring molybdenum (Mo) conten…
Overview ISO 492:2023 – Rolling bearings - Radial bearings - Geometrical product specifications (GPS) and tolerance values is a key international standard developed by ISO for defining the dimensiona…
Overview ISO 4987:2020 - Steel and iron castings - Liquid penetrant testing - specifies a penetrant testing method tailored to the steel and iron foundry industry. It complements the general principl…
Overview ISO 4935:1989 - "Steel and iron - Determination of sulfur content - Infrared absorption method after combustion in an induction furnace" specifies a standardized laboratory method to measure…
Overview ISO 4917-4:2024 - Design of nuclear power plants against seismic events - Part 4: Components specifies requirements for demonstrating earthquake safety of components in nuclear power plants…
1 Scope This document specifies requirements for non-alloy and alloy steels that are intended for cold heading or cold extruding and are delivered as wire rods, wire or bars. It also lists the specif…
1 Scope This part of ISO 4992 specifies the requirements for the ultrasonic examination of steel castings (with ferritic structure) for highly stressed components, and the methods for determining int…
1 Scope In order to perform a dynamic calibration of a uniaxial testing system, it is necessary to measure the forces experienced by the test-piece to known levels of accuracy – this measurement is m…
1 Scope This document specifies requirements for stainless steels that are intended for cold heading or cold extruding and are delivered as wire rods, wire or bars. It lists specific requirements for…
What is ISO 4947 about ? ISO 4947 is an international standard on steel and cast iron on the d etermination of vanadium content to improve its quality. ISO 4947 specifies a potentiometric titration m…
1 Scope This document outlines methodologies for soil temperature measurement and provides guidance on the selection of a measurement method depending on measurement purposes. It also gives guidance…
1 Scope This document specifies an N-benzoylphenylhydroxylamine (N-BPHA) spectrophotometric method for the determination of vanadium in steels and cast irons. This document is applicable to vanadium…
Overview - ISO 4954-1:2024 (Steels for cold heading and cold extruding) ISO 4954-1:2024 defines technical delivery conditions for non‑alloy and alloy steels intended specifically for cold heading and…
Overview ISO 4991:2024 - Steel castings for pressure purposes is the fourth edition international standard that specifies requirements for steel castings used in pressure-containing parts. It applies…
Overview ISO 49:1994/Amd 1:2018 is an important amendment to the original ISO 49:1994 standard, focusing on malleable cast iron fittings threaded to ISO 7-1. This amendment specifically addresses the…
Overview ISO 4918:2016/Amd 1:2018 is an amendment to the international standard ISO 4918:2016, which specifies the castor chair test for assessing resilient, textile, and laminate floor coverings. Th…
Overview ISO 4960:2019 specifies minimum requirements for cold‑reduced carbon steel strip with a mass fraction of carbon over 0.25%, supplied in coils or cut lengths. The standard targets products us…
1 Scope This document specifies the test method for determination of particle size of ion exchange resin by laser diffraction, ranging from 0,1 μm to 2,0 mm.
Overview ISO 4945:2018 specifies a spectrophotometric method for the determination of nitrogen in steel. It covers measurement of nitrogen mass fractions from 0.0006 % to 0.050 % in low-alloy steels…
Overview ISO 4937:1986 - Steel and iron - Determination of chromium content - Potentiometric or visual titration method specifies a wet-chemistry procedure for measuring chromium in steels and irons.…
Overview ISO 4907-3:2023 - Plastics - Ion exchange resin - Part 3 specifies laboratory test methods to determine the exchange capacity of styrene anion exchange resins in hydroxide form. The standard…
Overview - ISO 4901:2011 (Residual styrene in UP resins) ISO 4901:2011 specifies a standardized laboratory method for determining residual styrene monomer - and other volatile aromatic hydrocarbons -…
Overview ISO 4938:2016 - "Steel and iron - Determination of nickel content - Gravimetric or titrimetric method" specifies laboratory procedures for measuring nickel content in steel and iron. The sta…
Overview ISO 4931-1:2024 - Buildings and civil engineering works - Principles, framework and guidance for resilience design - Part 1: Adaptation to climate change - provides a standardized design app…
Overview ISO 4919:2012 - Carpets: Determination of tuft withdrawal force specifies a standardized laboratory method to measure the force required to pull tufts or loops from textile floor coverings.…
Overview ISO 4967:2013 - Steel: Determination of content of non‑metallic inclusions - micrographic method using standard diagrams - defines a standardized metallographic procedure to assess non‑metal…
Overview ISO 4934:2003 - Steel and iron - Determination of sulfur content - Gravimetric method specifies a laboratory gravimetric procedure for accurately measuring sulfur content in steels and iron…
Overview ISO 4907-4:2025 – Plastics - Ion exchange resin - Determination of particle size by laser diffraction method is an international standard published by ISO. This standard specifies the method…
Overview ISO 4979:2023 - "Water quality - Aquatic toxicity test based on root re-growth in Lemna minor" specifies a rapid, standardized bioassay to measure inhibition of root re-growth in duckweed (L…
Overview ISO 4918:2016 - Resilient, textile and laminate floor coverings - Castor chair test specifies laboratory methods to evaluate how floor coverings withstand the movement of a castor chair. The…
Overview ISO 4907-2:2023 specifies a laboratory centrifugation test method for the determination of water content in styrene anion exchange resins in hydroxide form. The standard addresses the challe…
1 Scope 1.1 This International Standard specifies the location and width of the magnetic striping on 16 mm motion-picture film perforated along one edge (Type 1) with picture, slit and perforated in…
What is ISO 4939- Determination of nickel about? ISO 4939 is a safety standard for determining nickel . ISO 4939 specifies a spectrophotometric method for the determination of nickel in steel using d…
1 Scope 1.1 This International Standard specifies continuous hot-dip zinc-coated and zinc-iron alloy-coated carbon steel sheet of structural quality.
1 Scope This part of ISO 4965 describes two methods (see Introduction) for determining the relationship between the dynamic force range (Δ F t ) applied to a test-piece in a uniaxial, sinusoidal, con…
