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ISO ASTM .pdf EN BS 标准 SAE scan.pdf 地方 AS GB GBT JIS IEC AMS NZS 附有答案技术行业标准军用电子行业 SJ 2023 .docx DIN JB IEEE API rus.pdf Std 规范安全 TS DB15 DB37 2025 TR DB44 NACE ASME 2022 STP 规程 24.pdf DLT Paper 系统 SJT 试验

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ASME A112.14.1 2003(R 2012).pdf

ASME A112.14.1-2003(Revision of ANSI A112.14.1M-1975)BACKWATERVALVESA N A M E R I C A N N A T I O N A LS T ...

2025-11-26发布 52 浏览 18 页 5 次下载 5.38 MB
ASME A112.6.3-2019.pdf

AN AMERICAN NATIONAL STANDARDASME A112.6.3-2019(R evision of ASME A112.6.3-2016)Floor andTrench DrainsA SMEA 112.6.3-2...

2025-11-26发布 190 浏览 27 页 5 次下载 1.01 MB
ASTM E501 - 08 (2020).pdf

Designation: E501 − 08 (Reapproved 2020)Standard Specification forStandard Rib Tire for Pavement Skid-Resistance Tes...

2025-11-24发布 91 浏览 4 页 5 次下载 158.89 KB
ASME B31EA2010.07.06.pdf

ASME B31EA2010.07.06.pdf

2025-11-26发布 198 浏览 16 页 5 次下载 1.05 MB
ASME B18.31.2-2008 连续作用和双端螺柱.英寸系列.pdf

A N A M E R I C A N N A T I O N A L S TA N D A R DASME B18.31.2-2008Continuous and Double-End Studs (...

2025-11-26发布 110 浏览 18 页 5 次下载 535.51 KB
ASME B18.31.2 2014 中英文 .pdf

ASME B18.31.2-2014 Continuous Thread Stud, Double-End Stud, and Flange Bolting Stud (Stud Bolt) (Inch Series) 连续...

2025-11-26发布 197 浏览 12 页 5 次下载 994.94 KB
AWS-NAVSEA B2.1-1-311-2018 errata 2018.pdf

The purpose of an errata sheet is to notify the public that a published standard has a typographical error. Err...

2025-11-26发布 136 浏览 1 页 5 次下载 118.71 KB
ASTM E955 - 88 (2009)e1(1).pdf

Designation: E955 − 88 (Reapproved 2009)´1Standard Test Method forThermal Characteristics of Refuse-Derived FuelMacr...

2025-11-24发布 144 浏览 3 页 5 次下载 67.63 KB
AWS GTW-2005.pdf

Guide to WeldabilityCarbon and Low Alloy Steels550 N.W. LeJeune Road, Miami, FloridaGUIDE TO WELDABILITY:CARBON andL...

2025-11-26发布 97 浏览 64 页 5 次下载 1.42 MB
AWS EG4.0-1996 scan.pdf

~~ ~~ ~ ~~ STD-AWS EGIi.0-ENGL 1996 E 078Y265 0518165 851 Q AWS EG4.0-96 the Training and Qualification of Weld...

2025-11-26发布 199 浏览 150 页 5 次下载 10.28 MB
AWS B2.1-1-008-2002 (2013).pdf

AWS B2.1-1-008:2002 (R2013)An American National StandardStandard Welding ProcedureSpecification (SWPS) forGas Tungsten ...

2025-11-26发布 135 浏览 22 页 5 次下载 160.27 KB
ASTM E1268 - 19.pdf

Designation: E1268 − 19Standard Practice forAssessing the Degree of Banding or Orientation ofMicrostructures1This st...

2025-11-26发布 123 浏览 29 页 5 次下载 2.51 MB
ASTM D6781 - 02 (2021).pdf

Designation: D6781 − 02 (Reapproved 2021)Standard Guide forCarbon Reactivation1This standard is issued under the fi...

2025-11-26发布 97 浏览 3 页 5 次下载 58.85 KB
ASTM D5183 - 21a.pdf

Designation: D5183 − 21aStandard Test Method forDetermination of the Coefficient of Friction of LubricantsUsing the...

2025-11-26发布 170 浏览 6 页 5 次下载 280.46 KB
ASTM D5162 - 21.pdf

Designation: D5162 − 21Standard Practice forDiscontinuity (Holiday) Testing of Nonconductive ProtectiveCoating on Met...

2025-11-26发布 127 浏览 6 页 5 次下载 93.27 KB
ASTM STP 799-1983.pdf

NATIONAL BUREAU OF STANDARDS The National Bureau of Standards' was established by an act of Congress on March 3,...

2025-11-24发布 158 浏览 655 页 5 次下载 13.82 MB
ASTM D4459 - 21.pdf

Designation: D4459 − 21Standard Practice forXenon-Arc Exposure of Plastics Intended for IndoorApplications1This stand...

2025-11-26发布 105 浏览 5 页 5 次下载 71.32 KB
ASTM F3514 - 21.pdf

Designation: F3514 − 21Standard Guidance forSpace Data Exchange to Support Integration of SpaceOperations into Air...

2025-11-24发布 160 浏览 3 页 5 次下载 60.56 KB
ASTM D4057 - 22.pdf

Designation: D4057 − 22Manual of Petroleum Measurement Standards (MPMS), Chapter 8.1Standard Practice forManual Samp...

2025-11-26发布 193 浏览 49 页 5 次下载 1.08 MB
ASTM D3722 - 05 (2019).pdf

Designation: D3722 − 05 (Reapproved 2019)Standard Specification forNatural Red and Brown Iron Oxide Pigments1This s...

2025-11-26发布 78 浏览 2 页 5 次下载 67.21 KB

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