Designation: D3349 − 21Standard Test Method forAbsorption Coefficient of Ethylene Polymer MaterialPigmented with Car...
Designation: D3348 − 12 (Reapproved 2017)Standard Test Method forRapid Field Test for Trace Lead in Unleaded Gaso...
Designation: D3344 − 90 (Reapproved 2021)Standard Test Method forTotal Wax Content of Corrugated Paperboard1This st...
Designation: D3341 − 16Standard Test Method forLead in Gasoline—Iodine Monochloride Method1This standard is issued...
Designation: D3338/D3338M − 20aStandard Test Method forEstimation of Net Heat of Combustion of Aviation Fuels1This...
Designation: D3336 − 20bStandard Test Method forLife of Lubricating Greases in Ball Bearings at ElevatedTemperature...
Designation: D3335 − 85a (Reapproved 2020)Standard Test Method forLow Concentrations of Lead, Cadmium, and Cobalt ...
Designation: D3333 − 07 (Reapproved 2018)Standard Practice forSampling Manufactured Staple Fibers, Sliver, or Tow f...
Designation: D3328 − 06 (Reapproved 2020)Standard Test Methods forComparison of Waterborne Petroleum Oils by GasChr...
Designation: D3325 − 90 (Reapproved 2020)Standard Practice forPreservation of Waterborne Oil Samples1This standard i...
Designation: D3307 − 21Standard Specification forPerfluoroalkoxy (PFA) Resin Molding and ExtrusionMaterials1This stand...
Designation: D3306 − 21Standard Specification forGlycol Base Engine Coolant for Automobile and Light-DutyService1This...
Designation: D3300 − 20Standard Test Method forDielectric Breakdown Voltage of Insulating Liquids UnderImpulse Condi...
Designation: D3295 − 20Standard Specification forPTFE Tubing, Miniature Beading and Spiral Cut Tubing1This standard...
Designation: D 3290 – 00 (Reapproved 2005)An American National StandardStandard Specification forBond and Ledger Pa...
Designation: D3283 − 98 (Reapproved 2020)Standard Specification forAir as an Electrical Insulating Material1This sta...
Designation: D3280 − 85 (Reapproved 2020)Standard Test Methods forAnalysis of White Zinc Pigments1This standard is...
Designation: D3278 − 21Standard Test Methods forFlash Point of Liquids by Small Scale Closed-CupApparatus1This stan...
Designation: D3271 − 87 (Reapproved 2012)Standard Practice forDirect Injection of Solvent-Reducible Paints Into a G...
Designation: D3270 − 13 (Reapproved 2021)Standard Test Methods forAnalysis for Fluoride Content of the Atmosphere ...
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
