Designation: D7667 − 21Standard Test Method forDetermination of Corrosiveness to Silver by AutomotiveSpark-Ignition ...
Designation: D4015 − 21Standard Test Methods forModulus and Damping of Soils by Fixed-Base ResonantColumn Devices1T...
Designation: C1462 − 21Standard Specification forUranium Metal Enriched to Less Than 20 % 235U1This standard is i...
Designation: D5085 − 21Standard Test Method forDetermination of Chloride, Nitrate, and Sulfate inAtmospheric Wet De...
Designation: C1731 − 21Standard Specification forConcrete Floor Tile1This standard is issued under the fixed design...
Designation: D6771 − 21Standard Practice forLow-Flow Purging and Sampling Used for GroundwaterMonitoring1This standar...
Designation: C1729 − 21Standard Specification forAluminum Jacketing for Insulation1This standard is issued under the...
Designation: A754/A754M − 21Standard Test Method forCoating Weight [Mass] of Metallic Coatings on Steel byX-Ray Fl...
Designation: D7168 − 21Standard Test Method for99Tc in Water by Solid Phase Extraction Disk1This standard is issu...
Designation: C1908 − 21Standard Test Method forPummel Adhesion Testing of Two-ply LaminatedArchitectural Glass1This ...
Designation: C778 − 21Standard Specification forStandard Sand1This standard is issued under the fixed designation C...
Designation: B983 − 21Standard Specification forPrecipitation Hardened or Cold Worked, Seamless NickelAlloy Pipe and...
Designation: B621 − 21Standard Specification forNickel-Iron-Chromium-Molybdenum Alloy Rod1This standard is issued unde...
Designation: D7210 − 21Standard Practice forExtraction of Additives in Polyolefin Plastics1This standard is issued ...
Designation: D6248 − 21Standard Test Method forVinyl and Trans Unsaturation in Polyethylene by InfraredSpectrophotom...
Designation: B770 − 21Standard Specification forCopper-Beryllium Alloy Sand Castings for GeneralApplications1This stan...
Designation: B511/B511M − 21Standard Specification forNickel-Iron-Chromium-Silicon Alloy Bars and Shapes1This standard...
Designation: B607 − 21Standard Specification forAutocatalytic Nickel Boron Coatings for Engineering Use1This standard...
Designation: C1899 − 21Standard Test Method forFlexural Strength of Continuous Fiber-Reinforced AdvancedCeramic Tubul...
Designation: B673 − 21Standard Specification forNickel-Iron-Chromium-Molybdenum and Iron-Nickel-Chromium-Molybdenum-Copper...
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
