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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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ASTM G79 - 83 (1996)e1.pdf

Designation: G 79 – 83 (Reapproved 1996)e1Standard Practice forEvaluation of Metals Exposed to CarburizationEnvironm...

2025-12-03发布 1 浏览 4 页 64.83 KB
AWS A5.20 - A5.20M-2021.pdf

AWS A5.20/A5.20M:2021An American National StandardSpecificationfor Carbon SteelElectrodes for FluxCored Arc WeldingAWS ...

2025-12-03发布 3 浏览 56 页 513.37 KB
ASTM E875 - 20(1).pdf

Designation: E875 − 20Standard Practice forEvaluation of Fungal Control Agents as Preservatives forAqueous-Based Pro...

2025-12-03发布 2 浏览 4 页 85.51 KB
ASTM F1710 - 08 (2016).pdf

Designation: F1710 − 08 (Reapproved 2016)Standard Test Method forTrace Metallic Impurities in Electronic Grade Tita...

2025-12-03发布 2 浏览 6 页 140.25 KB
ASTM E703 − 20.pdf

Designation: E703 − 20Standard Practice forElectromagnetic (Eddy Current) Sorting of NonferrousMetals1This standard i...

2025-12-03发布 0 浏览 5 页 88.23 KB
ASTM E111 - 17.pdf

Designation: E111 − 17Standard Test Method forYoung’s Modulus, Tangent Modulus, and Chord Modulus1This standard is...

2025-12-03发布 2 浏览 7 页 137.46 KB
ASTM D6392.34553.pdf

Designation: D6392 − 12 (Reapproved 2018)Standard Test Method forDetermining the Integrity of Nonreinforced Geomembr...

2025-12-03发布 2 浏览 6 页 232.61 KB
AWS B2.1-1-027-2018.pdf

Standard Welding Procedure Specification (SWPS) for Self-Shielded Flux Cored Arc Welding of Carbon Steel (M-1 or P...

2025-12-03发布 1 浏览 26 页 268.3 KB
ASTM E2375 - 16 rus.pdf

Обозначение: E2375 – 16Стандартное практическое руководство по ультра...

2025-12-03发布 6 浏览 26 页 1.8 MB
ASTM STP 1287-1996.pdf

STP 1287 Characterizing Sources of Indoor Air Pollution and Related Sink Effects Bruce A. Tichenor, Editor ASTM P...

2025-12-03发布 5 浏览 408 页 7.32 MB
ASTM D7249 - D 7249M - 20.pdf

Designation: D7249/D7249M − 20Standard Test Method forFacesheet Properties of Sandwich Constructions by LongBeam Fle...

2025-12-03发布 2 浏览 10 页 230.43 KB
ASTM D7652 - 11.pdf

Designation: D7652 − 11Standard Test Method forDetermination of Trace Hydrogen Sulfide, Carbonyl Sulfide,Methyl Merc...

2025-12-03发布 3 浏览 8 页 266.44 KB
ASTM E2720 - 16.pdf

Designation: E2720 − 16Standard Practice forEvaluation of Effectiveness of Decontamination Proceduresfor Air-Permeable...

2025-12-03发布 2 浏览 7 页 196.6 KB
ASTM D7962 - 21.pdf

Designation: D7962 − 21Standard Practice forDetermination of Minimum Immersion Depth andAssessment of Temperature Se...

2025-12-03发布 2 浏览 3 页 61.13 KB
ASTM D5722 - 20.pdf

Designation: D5722 − 20Standard Practice forPerforming Accelerated Outdoor Weathering of Factory-Coated Embossed Hard...

2025-12-03发布 2 浏览 3 页 101.2 KB
ASTM F3277 - 19.pdf

Designation: F3277 − 19Standard Specification forCantilevered Steel Bunks Used in Detention andCorrectional Facilitie...

2025-12-03发布 2 浏览 10 页 481.51 KB
ASTM E136-22.pdf

This international standard was developed in accordance with internationally recognized principles on standardization...

2025-12-03发布 0 浏览 13 页 1.2 MB
ASTM D7192 - 20.pdf

Designation: D7192 − 20Standard Test Method forHigh Speed Puncture Properties of Plastic Films Using Loadand Displ...

2025-12-03发布 1 浏览 9 页 198.69 KB
AWS BRH-2007.pdf

BrazingHandbookFifth EditionSupersedes Brazing Handbook, 4th Edition, 1991Prepared by theAmerican Welding Society (AWS)...

2025-12-03发布 1 浏览 783 页 37.86 MB
ASTM D7353 - 21.pdf

Designation: D7353 − 21Standard Practice forSampling of Liquids in Waste Management Activities Usinga Peristaltic P...

2025-12-03发布 1 浏览 4 页 77.41 KB

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