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Overview EN ISO 19980:2021 (ISO 19980:2021)-titled Ophthalmic instruments - Corneal topographers-defines minimum requirements, tests and procedures for instruments and systems that measure the surfac…
Overview ISO 1998-3:1998 - Petroleum industry - Terminology - Part 3: Exploration and production is an international terminology standard published by ISO in 1998. It provides a bilingual (English/Fr…
Overview ISO 1998-2:1998 - Petroleum industry: Terminology - Part 2: Properties and tests is the second part of a multi‑part ISO terminology standard for the petroleum sector. Published in 1998 as th…
Overview ISO 1998-6:2000 - Petroleum industry - Terminology - Part 6: Measurement - is an international, bilingual (English/French) terminology standard that defines terms used in the measurement of…
Overview - ISO 1998-99:2000 (Petroleum industry terminology - Part 99) ISO 1998-99:2000 is the “General and index” part of the ISO 1998 series that defines petroleum industry terminology. It provides…
Overview ISO 1998-5:1998 is Part 5 of the ISO 1998 series that provides standardized terminology for the petroleum industry in the area of transport, storage and distribution. Published by ISO/TC 28…
Overview ISO 1998-1:1998 - "Petroleum industry - Terminology - Part 1: Raw materials and products" is an international terminology standard published by ISO. It provides a bilingual (English/French)…
Overview SIST ISO 1998-4:2000 establishes standardized terminology in the field of petroleum refining, providing clear English and French definitions for terms commonly used within the industry. Deve…
Overview ISO 1998-7:1998 - Petroleum industry - Terminology - Part 7: Miscellaneous terms - is the 1998 first-edition part of the ISO 1998 series that provides bilingual (English/French) definitions…
1 Scope This document provides guidelines and specifies requirements for estimating the precision of rubber test methods by means of interlaboratory test programmes based on the procedures given in:…
1 Scope This document provides guidelines and specifies requirements for estimating the precision of rubber test methods by means of interlaboratory test programmes based on the procedures given in I…
1 Scope This International Standard specifies minimum requirements for instruments and systems that fall into the class of corneal topographers (CTs). It also specifies tests and procedures to verify…
1 Scope This document specifies measuring methods for the determination of biobased carbon contents in rubber and rubber products, including polyurethanes. The methods focus on carbon atoms in rubber…
Overview ISO 19986:2020 - Lasers and laser-related equipment - Test method for angle resolved scattering (ARS) defines a standardized test method to measure the angular distribution of radiation scat…
Overview ISO 19983:2024 - Rubber - Determination of precision of test methods provides standardized guidance and requirements for estimating the precision of rubber test methods using interlaboratory…
Overview ISO 19984-2:2017 - "Rubber and rubber products - Determination of biobased content - Part 2: Biobased carbon content" specifies laboratory methods to measure the biobased carbon content of r…
Overview ISO 19984-3:2017 - "Rubber and rubber products - Determination of biobased content - Part 3: Biobased mass content" specifies analytical procedures to determine the biobased mass content of…
Overview ISO 1998-4:1998 - Petroleum industry - Terminology - Part 4: Refining is an ISO bilingual (English/French) terminology standard that defines and harmonizes terms used in petroleum refining.…
Overview ISO 19980:2021 - "Ophthalmic instruments - Corneal topographers" - defines minimum requirements, test methods and terminology for instruments and systems that measure the shape of the human…
Overview ISO 19983:2022 - Rubber - Determination of precision of test methods - provides international guidance and requirements for estimating the precision of rubber test methods using interlaborat…
Overview ISO 19984-2:2025 establishes internationally recognized methods for determining the biobased carbon content in rubber and rubber products, including polyurethanes. Developed by ISO, this sta…
Overview ISO 19984-1:2017 specifies general principles and calculation methods for determining the biobased content of rubber and rubber products (including polyurethanes) using the compound formulat…