Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 5626-1980
Scope
This standard applies to the shape and size of the joints (hereinafter referred to as joints) that connect gas and water pipes for rock drills to the rock drill body and gas and water transmission ends.
CNS 5626-1980 history
1980CNS 5626-1980 Shape and Dimension of Air and Water Hose Connections for Rock Drill