Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 13637-1996
Scope
This standard is applicable to pipe fittings with longitudinal welds (hereinafter referred to as pipe fittings). Note (1): Use steel pipe piping specified in CNS 4626 [Carbon Steel Pipes for Pressure Piping]. (2): Use steel pipe piping specified in CNS 5804 [Carbon Steel Pipes for High Temperature Piping]. (3)：make