DIN - German Institute for Standardization

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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

UNE-EN 145/A1
RESPIRATORY PROTECTIVE DEVICES. SELF-CONTAINED CLOSED-CIRCUIT BREATHING APPARATUS COMPRESSED OXYGEN OR COMPRESSED OXYGEN-NITROGEN TYPE. REQUIREMENTS, TESTING, MARKING.

Edition 2001-02-28

Original language Spanish

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

UNE-EN 145/A1 RESPIRATORY PROTECTIVE DEVICES. SELF-CONTAINED CLOSED-CIRCUIT BREATHING APPARATUS COMPRESSED OXYGEN OR COMPRESSED OXYGEN-NITROGEN TYPE. REQUIREMENTS, TESTING, MARKING.

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UNE-EN 145/A1
RESPIRATORY PROTECTIVE DEVICES. SELF-CONTAINED CLOSED-CIRCUIT BREATHING APPARATUS COMPRESSED OXYGEN OR COMPRESSED OXYGEN-NITROGEN TYPE. REQUIREMENTS, TESTING, MARKING.