• 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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Projects of NA 027-02-04 AA

DIN EN 00079188 2024-10-15 Respiratory protective devices - Gas cylinder valves - Part 4: Excess flow valves More  Comment 
DIN EN 149 rev 2024-07-26 Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking More  Comment 
DIN 58600 2024-07-02 Respiratory protective devices - Plug-in connection between lung governed demand valve and facepiece for self-contained open-circuit compressed air breathing apparatus More  Comment 
DIN 58610 2024-07-02 Respiratory protective devices - Full face masks connected with fire fighters head protection for use as a part of a respiratory protective device - Requirements and tests More  Comment 
ISO/AWI 16975-3 2024-05-15 Respiratory protective devices - Selection, use and maintenance - Part 3: Fit-testing procedures More  Comment 
ISO 16900-6 DAM 1 2024-02-26 Respiratory protective devices - Methods of test and test equipment - Part 6: Mechanical resistance/strength of components and connections - Amendment 1 More  Comment 
ISO/WD 17420-9 2023-10-10 Respiratory protective devices - Performance requirements - Part 9: Special application chemical, biological, radiological and nuclear (CBRN) supplied breathable RPD More  Comment 
ISO/WD 17420-8 2023-10-10 Respiratory protective devices - Performance requirements - Part 8: Special application chemical, biological, radiological and nuclear (CBRN) filtering and radiological-nuclear (RN) filtering RPD More  Comment 
ISO/PRF 16900-11 2023-03-14 Respiratory protective devices - Methods of test and test equipment - Part 11: Determination of field of vision More  Comment 
DIN EN 137 2022-09-29 Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus with full face mask - Requirements, testing, marking More  Comment 

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