Designation: D5441 − 21Standard Test Method forAnalysis of Methyl Tert-Butyl Ether (MTBE) by GasChromatography1This...
Designation: D6895 − 21Standard Test Method forRotational Viscosity of Heavy Duty Diesel Drain Oils at100 °C1This...
Designation: C1697 − 21Standard Specification forBlended Supplementary Cementitious Materials1This standard is issued...
Designation: B945 − 21Standard Practice forAluminum Alloy Extrusions Press Cooled from an ElevatedTemperature Shapin...
Designation: A352/A352M − 21Standard Specification forSteel Castings, Ferritic and Martensitic, for Pressure-Containin...
Designation: D7989 − 21Standard Practice forDemonstrating Equivalent In-Plane Lateral SeismicPerformance to Wood-Frame...
Designation: D6209 − 21Standard Test Method forDetermination of Gaseous and Particulate PolycyclicAromatic Hydrocarbo...
Designation: D5230 − 21Standard Test Method forCarbon Black—Automated Individual Pellet Hardness1This standard is i...
Designation: D6015 − 21Standard Test Method forStatic Water Absorption of Leather1This standard is issued under th...
Designation: A743/A743M − 21Standard Specification forCastings, Iron-Chromium, Iron-Chromium-Nickel, CorrosionResistant,...
Designation: B93/B93M − 21Standard Specification forMagnesium Alloys in Ingot Form for Sand Castings,Permanent Mold...
Designation: D2941 − 21Standard Test Method forMeasuring Break Pattern of Leather (Break Scale)1This standard is i...
Designation: D2809 − 21Standard Test Method forCavitation Corrosion and Erosion-Corrosion Characteristicsof Aluminum ...
Designation: D2399 − 21Standard Practice forSelection of Cutback Asphalts1This standard is issued under the fixed ...
Designation: B976 − 21Standard Specification forFiber Reinforced Aluminum Matrix Composite (AMC) CoreWire for Alumin...
Designation: D6676/D6676M − 21Standard Test Method forCathodic Disbonding of Exterior Pipeline Coatings atElevated T...
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
