• 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]

UL 312 ; ANSI/CAN/UL/ULC 312:2022-06-02
Check Valves for Fire-Protection Service

Title (German)

Rückschlagventile für den Brandschutz

Edition 2022-06-02
Original language English
Price from 540.40 €
Table of contents