CSN EN ISO 16852

CSN EN ISO 16852 This International Standard specifies the requirements for flame arresters that prevent flame transmission when explosive gas-air or vapour-air mixtures are present. It establishes uniform principles for the classification, basic construction and information for use, including the marking of flame arresters, and specifies test methods to verify the safety requirements and determine safe limits of use. This International Standard is valid for pressures ranging from 80 kPa to 160 kPa and temperatures ranging from -20 °C to + 150 °C.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.