• 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 027-02-04 AA

DIN 58651-2 1997-10 Standards Respiratory protective devices - Self-contained closed-circuit breathing apparatus, compressed oxygen type - Part 2: Short duration-compressed oxygen type for moderate work rates; requirements, testing, marking More  Order from DIN Media
DIN 58652-1 1997-10 Standards Respiratory protective devices - Self-contained closed-circuit breathing apparatus - Part 1: Short duration-chemical oxygen (KO₂) generating type for moderate work rates; requirements, testing, marking More  Order from DIN Media
DIN 58652-2 1997-10 Standards Respiratory protective devices - Self-contained closed-circuit breathing apparatus - Part 2: Chemical oxygen (KO₂) generating type for work and rescue; requirements, testing, marking More  Order from DIN Media
DIN 58652-3 1997-10 Standards Respiratory protective devices - Self-contained closed-circuit breathing apparatus - Part 3: Short duration, chemical oxygen (NaClO₃) generating type for moderate work rates; requirements, testing, marking More  Order from DIN Media
DIN 58652-4 1997-10 Standards Respiratory protective devices - Self-contained closed-circuit breathing apparatus - Part 4: Chemical oxygen (NaClO₃) generating type for work and rescue; requirements, testing, marking More  Order from DIN Media
DIN EN 134 2024-06 Standards Respiratory protective devices - Nomenclature of components; German version EN 134:2024 More  Order from DIN Media
DIN EN 135 1999-02 Standards Respiratory protective devices - list of equivalent terms; German version EN 135:1998 More  Order from DIN Media
DIN EN 136 1998-04 Standards Respiratory protective devices - Fullface masks - Requirements, testing, marking; German version EN 136:1997 More  Order from DIN Media
DIN EN 137 2007-01 Standards Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus with full face mask - Requirements, testing, marking; German version EN 137:2006 More  Order from DIN Media
DIN EN 138 1994-12 Standards Respiratory protective devices - Fresh air hose breathing apparatus for use with full face mask, half mask or mouthpiece assembly - Requirements, testing, marking; German version EN 138:1994 More  Order from DIN Media

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