Standard Specification for Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service
高温设备用热等静压不锈钢法兰、配件、阀门和零件的标准规范
2023-05-01
ASTM F3348-23a
Standard Specification for Plastic Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) Tubing and SDR9 Polyethylene of Raised Temperature (PE-RT) Tubing
SDR9交联聚乙烯(PEX)管和SDR9高温聚乙烯(PE-RT)管用带工厂组装不锈钢压套的塑料压入配件的标准规范
2023-04-01
ASTM F3347-23
Standard Specification for Metal Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) Tubing and SDR9 Polyethylene of Raised Temperature (PE-RT) Tubing
SDR9交联聚乙烯(PEX)管和SDR9高温聚乙烯(PE-RT)管用带工厂组装不锈钢压套的金属压插配件标准规范