2008NF D36-308:2008 Regulators with a capacity of up to and including 100 kg/h, having a maximum nominal outlet pressure of up to and including 4 bar, other than those covered by EN 12864 and their associated safety devices for butane, propane or their mixtures
0000 NF D36-308:2005
1981NF M88-773:1981 Installations burning commercial butane. Pressure regulator trip, low-pressure fixed flow, for commercial butane for domestic use.