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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 B150 - B 150M - 19 (2025).pdf

Designation: B150/B150M − 19 (Reapproved 2025)Standard Specification forAluminum Bronze Rod, Bar, and Shapes1This st...

2026-02-06发布 3 浏览 6 页 209.07 KB
ASTM B92 - B 92M - 17 (2025).pdf

Designation: B92/B92M − 17 (Reapproved 2025)Standard Specification forUnalloyed Magnesium Ingot and Stick For Remelt...

2026-02-06发布 3 浏览 2 页 187.74 KB
ASTM B243 - 25.pdf

Designation: B243 − 25Standard Terminology ofPowder Metallurgy1This standard is issued under the fixed designation ...

2026-02-06发布 2 浏览 10 页 227.72 KB
ASTM B771 - 11 (2025).pdf

Designation: B771 − 11 (Reapproved 2025)Standard Test Method forShort Rod Fracture Toughness of Cemented Carbides1T...

2026-02-06发布 1 浏览 8 页 420.96 KB
ASTM B193 - 25.pdf

Designation: B193 − 25Standard Test Method forResistivity of Electrical Conductor Materials1This standard is issued...

2026-02-06发布 0 浏览 5 页 212.77 KB
ASTM B702 - 93 (2024).pdf

Designation: B702 − 93 (Reapproved 2024)Standard Specification forCopper-Tungsten Electrical Contact Material1This sta...

2026-02-06发布 0 浏览 3 页 197.1 KB
ASTM B624 - 07 (2024).pdf

Designation: B624 − 07 (Reapproved 2024)Standard Specification forHigh-Strength, High-Conductivity Copper-Alloy Wire f...

2026-02-06发布 0 浏览 4 页 204.46 KB
ASTM B406 - 96 (2025).pdf

Designation: B406 − 96 (Reapproved 2025)Standard Test Method forTransverse Rupture Strength of Cemented Carbides1Thi...

2026-02-06发布 1 浏览 3 页 192.56 KB
ASTM B603 - 24.pdf

Designation: B603 − 24Standard Specification forDrawn or Rolled Iron-Chromium-Aluminum Alloys forElectrical Heating E...

2026-02-06发布 2 浏览 3 页 198.89 KB
ASTM B682 - 01 (2024).pdf

Designation: B682 − 01 (Reapproved 2024)Standard Specification forStandard Metric Sizes of Electrical Conductors1This...

2026-02-06发布 2 浏览 4 页 201.15 KB
ASTM B114 - 07 (2025).pdf

Designation: B114 − 07 (Reapproved 2025)Standard Test Method forTemperature-Resistance Constants of Sheet Materials ...

2026-02-06发布 0 浏览 5 页 293.73 KB
ASTM B359 - B 359M - 25e1.pdf

Designation: B359/B359M − 25´1Standard Specification forCopper and Copper-Alloy Seamless Condenser and HeatExchanger...

2026-02-06发布 2 浏览 11 页 303.01 KB
ASTM B823 - 20 (2024).pdf

Designation: B823 − 20 (Reapproved 2024)Standard Specification forMaterials for Copper Base Powder Metallurgy (PM)St...

2026-02-06发布 3 浏览 7 页 255.6 KB
ASTM B319 - 91 (2025).pdf

Designation: B319 − 91 (Reapproved 2025)Endorsed by AmericanElectroplaters’ SocietyEndorsed by NationalAssociation of...

2026-02-06发布 1 浏览 4 页 196.33 KB
ASTM B1010 - B 1010M - 19 (2024).pdf

Designation: B1010/B1010M − 19 (Reapproved 2024)Standard Specification forCopper-Clad Steel Electrical Conductor for ...

2026-02-06发布 2 浏览 4 页 206.72 KB
ASTM B783 - 24.pdf

Designation: B783 − 24Standard Specification forMaterials for Ferrous Powder Metallurgy (PM) StructuralParts1This sta...

2026-02-06发布 1 浏览 42 页 355.12 KB
ASTM B1022 - 25.pdf

Designation: B1022 − 25Standard Specification forZinc-Aluminum-Magnesium Alloys in Ingot Form for CoatingSteel Sheet...

2026-02-06发布 2 浏览 3 页 195.43 KB
ASTM B884 - 11 (2025).pdf

Designation: B884 − 11 (Reapproved 2025)Standard Specification forNiobium-Titanium Alloy Billets, Bar, and Rod forSu...

2026-02-06发布 2 浏览 6 页 217.02 KB
ASTM B320 - 25.pdf

Designation: B320 − 25Endorsed by AmericanElectroplaters’ SocietyEndorsed by NationalAssociation of Metal FinishersSt...

2026-02-06发布 2 浏览 4 页 200.09 KB
ASTM B933 - 25.pdf

Designation: B933 − 25Standard Test Method forMicroindentation Hardness of Powder Metallurgy (PM)Materials1This stand...

2026-02-06发布 2 浏览 4 页 225.87 KB

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