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ASTM B68 - B 68M - 25.pdf
Designation: B68/B68M − 25Standard Specification forSeamless Copper Tube, Bright Annealed 1This standard is issued ...
2026-02-06发布0 浏览5 页0 次下载208.88 KB
ASTM B68 - B 68M - 19.pdf
Designation: B68/B68M − 19Standard Specification forSeamless Copper Tube, Bright Annealed 1This standard is issued ...
2025-11-30发布0 浏览6 页0 次下载112.89 KB
ASTM B68 - B 68M - 11 rus.pdf
Обозначение: B 68/B 68M–11СТАНДАРТНАЯ СПЕЦИФИКАЦИЯ НА СВЕТЛООТОЖЖЁННЫЕ...
2025-11-12发布199 浏览21 页1 次下载546.81 KB