Designation: B26/B26M − 14´1Standard Specification forAluminum-Alloy Sand Castings1This standard is issued under the...
Designation: B21/B21M − 18 (Reapproved 2019)Standard Specification forNaval Brass Rod, Bar, and Shapes1This standard...
Designation: B9 − 76 (Reapproved 2017)Standard Specification forBronze Trolley Wire1This standard is issued under t...
Designation: B8 − 11 (Reapproved 2017)Standard Specification forConcentric-Lay-Stranded Copper Conductors, Hard,Medium-...
ASME BOILER AND PRESSll'RB VESSEL CODE SPECIFICATION SA-30 Tentative S peciji cation for BOILER AND FIREBOX STEEL...
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.Contact ASTM Internati...
ASME VIII-1(中文) 2023版.pdf

