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ASTM F2947 - F 2947M - 25.pdf
Designation: F2947/F2947M − 25Standard Specification for150 mm to 1500 mm [6 in. to 60 in.] Annular CorrugatedPro...
2026-02-07发布0 浏览9 页0 次下载263.17 KB
ASTM F2947 - F 2947M - 21a.pdf
Designation: F2947/F2947M − 21aStandard Specification for150 to 1500 mm [6 to 60 in.] Annular Corrugated Profile-W...
2025-11-23发布151 浏览9 页1 次下载163.27 KB
ASTM D2947 - D 2947M - 88 (2019).pdf
Designation: D2947/D2947M − 88 (Reapproved 2019)Standard Test Method forScreen Analysis of Asbestos Fibers1This stan...
2025-11-12发布74 浏览5 页4 次下载171.82 KB