Designation: F 26 – 87a (Reapproved 1999)DIN 50433Standard Test Methods forDetermining the Orientation of a Semico...
Designation: D 796 - 87a 4sb Standard Practice for Compression Molding Test Specimens of Phenolic Molding Compound...
Designation: D 4712 – 87a (Reapproved 2005)Standard Guide forTesting Industrial Water-Reducible Coatings1This standar...
Designation: A 873/A 873M – 87a (Reapproved 1993)Standard Specification forSteel Sheet and Strip, Chromium-Molybdenu...
ASME BPVC IX-2023 中文扫描版 焊接.pdf94365页
ASME BPVC 2025英文原版合集（共计21个）高清电子版166
NBIC NB 23-2025 Part 2 — Inspection.pdf142413页
ASTM A182-21.pdf8217页
A234A234M-17.pdf1169页
AS 2118.1-2017.pdf90473页
AS NZS 4478-1997 scan.pdf738页
AS 4700.1.2.5-2014.pdf61109页
AS 5203-2016.pdf17317页
ANSI AWWA C218-23.pdf7432页ASME BPVC 2025英文原版合集（共计21个）高清电子版1660页ASME BPVC IX-2023 中文扫描版 焊接.pdf94365页
BS EN ISO 1127-1997.pdf9214页NBIC NB 23-2025 Part 2 — Inspection.pdf142413页ASTM A182-21.pdf8217页AS 4700.1.2.5-2014.pdf61109页AS NZS 4478-1997 scan.pdf738页AS 2118.1-2017.pdf90473页
AS 1288-2021.pdf97184页A234A234M-17.pdf1169页
