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- 2019-05-24 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction"
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- BAM - Federal Institute for Materials Research and Testing
- DIN Media - DIN Media GmbH
- BMWK - Federal Ministry for Economic Affairs and Climate Action
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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DIN EN 135
Atemschutzgeräte - Liste gleichbedeutender Begriffe; Deutsche Fassung EN 135:1998
Respiratory protective devices - list of equivalent terms; German version EN 135:1998
DIN EN 136
Respiratory protective devices - Fullface masks - Requirements, testing, marking; German version EN 136:1997
DIN EN 137
Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus with full face mask - Requirements, testing, marking; German version EN 137:2006
DIN EN 138
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
DIN EN 140
Respiratory protective devices - Half masks and quarter-masks - Requirements, testing, marking; German version EN 140:1998
DIN EN 142
Respiratory protective devices - Mouthpiece assemblies - Requirements, testing, marking; German version EN 142:2002
DIN EN 143
Respiratory protective devices - Particle filters - Requirements, testing, marking; German version EN 143:2021
DIN EN 144-1
Respiratory protective devices - Gas cylinder valves - Part 1: Inlet connections; German version EN 144-1:2018
DIN EN 144-2
Respiratory protective devices - Gas cylinder valves - Part 2: Outlet connections; German version EN 144-2:2018
DIN EN 144-3
Respiratory protective devices - Gas cylinder valves - Part 3: Outlet connections for diving gases Nitrox and oxygen; German version EN 144-3:2003





