NF D36-302-2*NF EN 88-2:2008 Pressure regulators and associated safety devices for gas appliances - Part 2 : pressure regulators for inlet pressures above 500 mbar up to and including 5 bar
2008NF D36-302-2*NF EN 88-2:2008 Pressure regulators and associated safety devices for gas appliances - Part 2 : pressure regulators for inlet pressures above 500 mbar up to and including 5 bar