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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Publications of ISO/TC 91

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ISO 2267	1986-04	Standards	Surface active agents; Evaluation of certain effects of laundering; Methods of preparation and use of unsoiled cotton control cloth More	Order from DIN Media
ISO 2268	1972-11	Standards	Surface active agents (non-ionic); Determination of polyethylene glycols and non-ionic active matter (adducts); Weibull method More	Order from DIN Media
ISO 2270	1989-08	Standards	Non-ionic surface active agents; polyethoxylated derivatives; iodometric determination of oxyethylene groups More	Order from DIN Media
ISO 2271	1989-10	Standards	Surface active agents; detergents; determination of anionic-active matter by manual or mechanical direct two-phase titration procedure More	Order from DIN Media
ISO 2272	1989-07	Standards	Surface active agents; soaps; determination of low contents of free glycerol by molecular absorption spectrometry More	Order from DIN Media
ISO 2456	1986-11	Standards	Surface active agents; Water used as a solvent for tests; Specification and test methods More	Order from DIN Media
ISO 2868	1973-12	Standards	Surface active agents; Detergents; Anionic-active matter stable to acid hydrolysis; Determination of trace amounts More	Order from DIN Media
ISO 2869	1973-12	Standards	Surface active agents; Detergents; Anionic-active matter hydrolyzable under alkaline conditions; Determination of hydrolyzable and non-hydrolyzable anionic-active matter More	Order from DIN Media
ISO 2870	2009-02	Standards	Surface active agents - Detergents - Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions More	Order from DIN Media
ISO 2871-1	2010-02	Standards	Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter More	Order from DIN Media

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