DIN 3536:2018-09 Lubricants for gas valves in indoor installation, gas distribution and gas transportation pipe lines / Note: This standard is part of the DVGW body of rules.
2018DIN 3536:2018-09 Lubricants for gas valves in indoor installation, gas distribution and gas transportation pipe lines / Note: This standard is part of the DVGW body of rules.
0000 DIN 3536:2018
1994DIN 3536:1994 Lubricants for gas valves in indoor installation, gas distribution, and gas transportation pipe lines