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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 NA 021-00-30 AA

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DIN EN 24937	1992-11	Standards	Determination of chromium content of steel and iron by potentiometric or visual method (ISO 4937:1986); german version EN 24937:1990 More	Order from DIN Media
DIN EN 29658	1992-07	Standards	Determination of aluminium content of steel by flame atomic absorption spectrometry (ISO 9658:1990); german version EN 29658:1991 More	Order from DIN Media
DIN EN ISO 439	2020-06	Standards	Steel and cast iron - Determination of silicon content - Gravimetric method (ISO 439:2020); German version EN ISO 439:2020 More	Order from DIN Media
DIN EN ISO 4829-1	2018-08	Standards	Steel and cast iron - Determination of total silicon contents - Reduced molybdosilicate spectrophotometric method - Part 1: Silicon contents between 0,05 % and 1,0 % (ISO 4829-1:2018); German version EN ISO 4829-1:2018 More	Order from DIN Media
DIN EN ISO 4829-2	2016-08	Standards	Steels - Determination of total silicon contents - Reduced molybdosilicate spectrophotometric method - Part 2: Silicon contents between 0,01 % and 0,05 % (ISO 4829-2:2016); German version EN ISO 4829-2:2016 More	Order from DIN Media
DIN EN ISO 4934	2004-05	Standards	Steel and iron - Determination of sulfur content - Gravimetric method (ISO 4934:2003); German version EN ISO 4934:2003 More	Order from DIN Media
DIN EN ISO 4937	2024-04	Draft standard	Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO/DIS 4937:2024); German and English version prEN ISO 4937:2024 More	Order from DIN Media
DIN EN ISO 4938	2016-08	Standards	Steel and iron - Determination of nickel content - Gravimetric or titrimetric method (ISO 4938:2016); German version EN ISO 4938:2016 More	Order from DIN Media
DIN EN ISO 4943	2023-01	Standards	Steel and cast iron - Determination of copper content - Flame atomic absorption spectrometric method (ISO 4943:2022); German version EN ISO 4943:2022 More	Order from DIN Media
DIN EN ISO 4945	2019-03	Standards	Steel - Determination of nitrogen - Spectrophotometric method (ISO 4945:2018); German version EN ISO 4945:2018 More	Order from DIN Media

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