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1 Scope This document specifies requirements for calculating the carbon footprint specific to farmed macroalgae product category rules ( CFP –PCR). This methodology builds on the requirements of Inte…
Overview ISO 20457:2026 - Plastics Moulded Parts - Tolerances and Acceptance Conditions is an essential ISO standard for defining the geometrical and dimensional tolerances, as well as acceptance con…
Overview ISO 20480-1:2017/Amd 1:2024 is an amendment to the international standard defining key terminology for fine bubble technology. Fine bubble technology involves the generation, measurement, an…
Overview ISO 20421-1:2019/Amd 1:2022 is an international standard focusing on cryogenic vessels, specifically large transportable vacuum-insulated vessels. This amendment updates the design, fabricat…
Overview ISO 20471:2013/Amd 1:2016 is an important amendment to the international standard for high visibility clothing, specifically detailing updated test methods and requirements. Published by the…
Overview EN ISO 20417:2026, titled Medical devices - Information to be supplied by the manufacturer (ISO 20417:2026), is a European and international standard developed jointly by CEN and ISO. This s…
Overview EN ISO 20427:2026 is an international standard developed by CEN and ISO for the preparation and dispersion of pigment or extender samples for sedimentation-based particle size analysis. The…
Overview EN ISO 20433:2024 - Leather: Tests for colour fastness - Colour fastness to crocking (ISO 20433:2024) defines a standardized laboratory method to measure the amount of colour transferred fro…
Overview - EN ISO 204:2023 (Uniaxial creep testing in tension) EN ISO 204:2023 (ISO 204:2023) is the CEN-endorsed international standard that defines the method of test for uniaxial creep testing in…
Overview ISO 20401:2017 specifies standardized pin assignment for electrical round connectors used on pneumatic directional control valves. It applies to 8 mm and 12 mm diameter round plug connectors…
Overview EN ISO 20475:2020 / ISO 20475:2018 specifies requirements for the periodic inspection and testing of cylinder bundles containing compressed, liquefied and dissolved gases. Prepared by ISO/TC…
Overview EN ISO 20430:2020 - "Plastics and rubber machines - Injection moulding machines - Safety requirements" specifies essential safety requirements for the design, construction and safe use of in…
Overview EN ISO 20418-3:2020 (ISO 20418-3:2020) specifies a qualitative and quantitative proteomic procedure for determining the composition of animal hair fibre blends using LC‑MS without protein re…
Overview EN ISO 20456:2019 (ISO 20456:2017) provides guidance for the measurement of fluid flow in closed conduits using electromagnetic flowmeters for conductive liquids. It applies to industrial fu…
Overview SIST ISO 20456:2019 - Measurement of fluid flow in closed conduits - provides practical guidance for the selection, installation, calibration and verification of electromagnetic flowmeters u…
Overview EN ISO 20418-1:2018 specifies a harmonized proteomic method for the qualitative and quantitative identification of certain animal hair fibres - wool, cashmere and yak - in textile materials.…
Overview EN ISO 20485:2018 (ISO 20485:2017) - Non‑destructive testing - Leak testing - Tracer gas method - specifies techniques for detecting leaks using a tracer gas and tracer‑gas‑specific detector…
Overview EN ISO 20486:2018 - "Non‑destructive testing - Leak testing - Calibration of reference leaks for gases (ISO 20486:2017)" - defines internationally accepted procedures for calibration of refe…
Overview EN ISO 20484:2017 - Non‑destructive testing - Leak testing - Vocabulary (ISO 20484:2017) is a harmonized CEN/ISO vocabulary that defines the terms and definitions used in leak testing. Its s…
Overview EN ISO 20421-2:2017 - "Cryogenic vessels - Large transportable vacuum-insulated vessels - Part 2: Operational requirements" is a CEN-endorsed ISO standard that specifies operational requirem…
Overview SIST EN ISO 20471:2013/A1:2017 is an amendment to the European and international standard for high visibility clothing, specifically referencing ISO 20471:2013/Amd 1:2016. Developed by SIST…
Overview EN ISO 20471:2013/A1:2016 is Amendment 1 to the international standard ISO 20471:2013, adopted by CEN as EN ISO 20471:2013/A1. This amendment was approved by CEN on 24 September 2016 and pub…
Overview EN ISO 20482:2013 - "Metallic materials - Sheet and strip - Erichsen cupping test (ISO 20482:2013)" is a CEN-endorsed international test method for assessing the stretch-forming ductility of…
Overview SIST ISO 20462-3:2014 - Photography - Psychophysical experimental methods for estimating image quality - Part 3: Quality ruler method describes a standardized psychophysical procedure for me…
Overview EN ISO 20483:2013 - equivalently ISO 20483:2013 - defines the Kjeldahl method for determination of nitrogen content and calculation of crude protein in cereals, pulses and derived products.…
Overview EN ISO 20471:2013 (ISO 20471:2013, corrected 2013-06-01) is the international/CEN standard for high visibility clothing. It specifies test methods and performance requirements for garments t…
Overview ISO 20462-2:2005 - "Photography - Psychophysical experimental methods for estimating image quality - Part 2: Triplet comparison method" specifies a standardized, subjective psychophysical me…
Overview ISO 20462-1:2005 - "Photography - Psychophysical experimental methods for estimating image quality - Part 1: Overview of psychophysical elements" is the introductory part of a three‑part ISO…
Overview ISO 20481:2008 - "Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method" defines a validated HPLC referenc…
Overview ISO 2049:1996 specifies a visual method for the determination of colour of petroleum products using the ASTM colour scale (glass standard comparators). It applies to clear petroleum liquids…
Overview ISO 20417:2021 - "Medical devices - Information to be supplied by the manufacturer" defines the general, manufacturer-supplied information requirements for medical devices and accessories. I…