Designation: C451 − 21Standard Test Method forEarly Stiffening of Hydraulic Cement (Paste Method)1This standard is...
Designation: C1822 − 21Standard Specification forInsulating Covers on Accessible Lavatory Piping1This standard is is...
Designation: C417 − 21Standard Test Method forThermal Conductivity of Unfired Monolithic Refractories1This standard ...
Designation: C1210 − 21Standard Guide forEstablishing a Measurement System Quality ControlProgram for Analytical Che...
Designation: D1735 − 21Standard Practice forTesting Water Resistance of Coatings Using Water FogApparatus1This stand...
Designation: C303 − 21Standard Test Method forDimensions and Density of Preformed Block andBoard–Type Thermal Insu...
Designation: D3138 − 21An American National StandardStandard Specification forSolvent Cements for Transition Joints ...
Designation: C642 − 21Standard Test Method forDensity, Absorption, and Voids in Hardened Concrete1This standard is...
Designation: B348/B348M − 21Standard Specification forTitanium and Titanium Alloy Bars and Billets1This standard is...
Designation: A773/A773M − 21Standard Test Method forDirect Current Magnetic Properties of Low CoercivityMagnetic Mat...
Designation: B1000 − 21Standard Practices forCasting Preparation and Test Procedure of PorcelainEnamel-lined Pipe, F...
Designation: D1218 − 21Standard Test Method forRefractive Index and Refractive Dispersion of HydrocarbonLiquids1This...
Designation: D7940 − 21Standard Practice forAnalysis of Liquefied Natural Gas (LNG) by Fiber-CoupledRaman Spectrosco...
Designation: D3162 − 21Standard Test Method forCarbon Monoxide in the Atmosphere (ContinuousMeasurement by Nondisper...
Designation: D8422 − 21Standard Practice forPre-Stressing Terminal Point-of-Use Water Filters beforeTesting by Test ...
Designation: C1916 − 21Standard Specification forFlexible Protective Jackets Made of Modified Asphalt/ButylRubber for...
Designation: D7307 − 21Standard Practice forSampling of Thermoplastic Pavement Marking Materials1This standard is is...
Designation: D3454 − 21Standard Test Method forRadium-226 in Water 1This standard is issued under the fixed desig...
Designation: D7846 − 21Standard Practice forReporting Uniaxial Strength Data and Estimating WeibullDistribution Param...
Designation: B939 − 21Standard Test Method forRadial Crushing Strength, K, of Powder Metallurgy (PM)Bearings and S...
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
