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ÖNORM EN 13786:2009-05

Отменен
Automatic change-over valves having a maximum outlet pressure of up to and including 4 bar with a capacity of up to and including 100 kg/h, and their associated safety devices for butane, propane or their mixtures
This European Standard defines the constructional and operational characteristics, the safety requirements and
test methods, and the marking of automatic change over devices with a capacity of less than or equal to 100 kg/h
and having a maximum regulated pressure of less than or equal to 4 bar for butane, propane or their mixtures only
in the vapour phase.
ICS
23.060.20 Ball and plug valves / Шаровые и пробковые клапаны