WeldingFabricationStandards
MSSSP-72BALLVALVESWITHFLANGEDORBUTT-WELDINGENDSFORGENERALSERVICE
JISF7373-1996Shipbuilding-Castiron10KSWingcheckvalves
JISB2207-1995BasisforcalculationofaluminiumalloypipeflangeSWithfullfacegasket
BSEN12351-1999工业阀门带法兰连接的阀门保护帽Industrialvalves.ProtectivecapsforvalveSWithflangedconnections
BSEN1015-21-2002Methodsoftestformortarformasonry–Determinationofthecompatibilityofone-coatrenderingmortarSWithsubstrates
BSEN10055-1996HotrolledsteelequalflangeteeSWithradiusedrootandtoes.Dimensionsandtolerancesonshapeanddimensions
ASMEB3610M-2004WeldedandseamlesSWroughtsteelpipe
01S122-6SW、WW系列浮动盘管型半即热式水加热器选用及安装