Designation: D2899 − 12 (Reapproved 2017)Standard Practice forEstablishing Allowable Stresses for Round Timber Piles...
Designation: D2898 − 10 (Reapproved 2017)Standard Practice forAccelerated Weathering of Fire-Retardant-Treated Wood f...
Designation: D2885 − 21Standard Test Method forDetermination of Octane Number of Spark-Ignition EngineFuels by On-L...
Designation: D2880 − 20Standard Specification forGas Turbine Fuel Oils1This standard is issued under the fixed des...
Designation: D2876 − 00 (Reapproved 2020)Standard Test Method forWater-Soluble Matter of Vegetable-Tanned Leather1Thi...
Designation: D2875 − 00 (Reapproved 2020)Standard Test Method forInsoluble Ash of Vegetable-Tanned Leather1This stan...
Designation: D2872 − 22Standard Test Method forEffect of Heat and Air on a Moving Film of Asphalt Binder(Rolling...
Designation: D2868 − 17Standard Test Method forNitrogen Content (Kjeldahl) and Hide Substance Content ofLeather, We...
Designation: D2862 − 16Standard Test Method forParticle Size Distribution of Granular Activated Carbon1This standard...
Designation: D2861 − 14Standard Test Methods forFlexible Composites of Copper Foil with Dielectric Film orTreated ...
Designation: D2859 − 16 (Reapproved 2021)An American National StandardStandard Test Method forIgnition Characteristic...
Designation: D 2856 – 94 (Reapproved 1998)Standard Test Method forOpen-Cell Content of Rigid Cellular Plastics by...
Designation: D2855 − 20An American National StandardStandard Practice forthe Two-Step (Primer and Solvent Cement) M...
Designation: D2852 − 16Standard Specification forStyrene-Rubber (SR) Plastic Drain Pipe and Fittings1This standard i...
Designation: D2850 − 15Standard Test Method forUnconsolidated-Undrained Triaxial Compression Test onCohesive Soils1Thi...
Designation: D2835 − 89 (Reapproved 2017)Standard Specification forLubricant for Installation of Preformed Compressio...
Designation: D2832 − 92 (Reapproved 2016)Standard Guide forDetermining Volatile and Nonvolatile Content of Paint an...
Designation: D2827 − 19Standard Specification forStyrene Monomer1This standard is issued under the fixed designation...
Designation: D2813 − 03 (Reapproved 2021)Standard Practice forSampling Leather for Physical and Chemical Tests1This...
Designation: D2812 − 07 (Reapproved 2021)Standard Test Method forNon-Lint Content of Cotton1This standard is issued...
SJ 50973.12-1998 SFF-50-3-53型聚四氟乙烯绝缘柔软射频电缆详细规范.pdf67页
ASTM D821 - 45T scan.pdf34页
GJB 9937-5-2021 运载火箭大型地面试验方法 第5部分-助推器分离试验方法.pdf11710页
MSS SP-143-2013 活载荷的阀杆填料系统（中文版）.pdf20312页
DB51∕T 2728-2020 黄瓜生产技术规程.pdf998页
ASTM C193 - 64 scan.pdf1473页
ASME Ⅱ 材料 B 篇 非铁基材料 2023版 优化.pdf259601页
ASTM A516-2017 中文.pdf899页
CNAS-RL01 2023.pdf9422页
A1103A1103M-16.pdf1464页
CNAS-R02 2023.pdf1816页
ASTM D8099 - D 8099M - 17 (2023).pdf1942页GJB 9937-5-2021 运载火箭大型地面试验方法 第5部分-助推器分离试验方法.pdf11710页
ASTM E45-2025中文版.pdf5936页
GJB 1181-1991 军用装备包装、装卸、贮存和运输通用大纲.pdf1410页
JB∕T 11792.1-2014 中大功率燃气发动机技术条件 第1部分：天然气发动机.pdf8620页ASME Ⅱ 材料 B 篇 非铁基材料 2023版 优化.pdf259601页
JIS K 0512-1974 (1995) scan.pdf6522页
ASTM E186-2020中文版.pdf1399页
AS NZS 1664.1-1997 (2020).pdf484页
