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找到关键词“astm”相关内容 29,381 条搜索耗时：0.0333秒

ASTM B263 - B 263M - 25.pdf
Designation: B263/B263M − 25Standard Test Method forDetermination of Cross-Sectional Area of StrandedConductors1This ...
2026-02-06发布 1 浏览 191.54 KB
ASTM B822 - 25.pdf
Designation: B822 − 25Standard Test Method forParticle Size Distribution of Metal Powders and RelatedCompounds by ...
2026-02-06发布 0 浏览 205.56 KB
ASTM B809 - 25.pdf
Designation: B809 − 25Standard Test Method forPorosity in Metallic Coatings by Humid Sulfur Vapor(“Flowers-of-Sulfu...
2026-02-06发布 1 浏览 278.51 KB
ASTM B139 - B 139M - 12 (2024).pdf
Designation: B139/B139M − 12 (Reapproved 2024)Standard Specification forPhosphor Bronze Rod, Bar, and Shapes1This st...
2026-02-06发布 1 浏览 204.26 KB
ASTM B655 - B 655M - 25.pdf
Designation: B655/B655M − 25Standard Specification forNiobium-Hafnium Alloy Bar and Wire1This standard is issued und...
2026-02-06发布 1 浏览 200.24 KB
ASTM B653 - B 653M - 11 (2025).pdf
Designation: B653/B653M − 11 (Reapproved 2025)Standard Specification forSeamless and Welded Zirconium and Zirconium ...
2026-02-06发布 0 浏览 201.26 KB
ASTM B866 - 24.pdf
Designation: B866 − 24Standard Test Method forGross Defects and Mechanical Damage in Metallic Coatingsby Polysulfid...
2026-02-06发布 1 浏览 207.21 KB
ASTM B173 - 17 (2024).pdf
Designation: B173 − 17 (Reapproved 2024)Standard Specification forRope-Lay-Stranded Copper Conductors Having Concentri...
2026-02-06发布 1 浏览 219.82 KB
ASTM B228 - 11a (2025).pdf
Designation: B228 − 11a (Reapproved 2025)Standard Specification forConcentric-Lay-Stranded Copper-Clad Steel Conductors...
2026-02-06发布 0 浏览 205.87 KB
ASTM B558 - 25.pdf
Designation: B558 − 25Standard Practice forPreparation of Nickel Alloys for Electroplating1This standard is issued ...
2026-02-06发布 1 浏览 187.29 KB

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