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 A989/A989M-23
Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service
高温设备用热等静压合金钢法兰、配件、阀门和零件的标准规范