Original standard ASTM C1419-14 (2020) in PDF full version. Additional info + preview on request
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Original standard ASTM C142/C142M-17 (2023) in PDF full version. Additional info + preview on request
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Original standard ASTM C1420-05 in PDF full version. Additional info + preview on request
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Original standard ASTM C1421-18 (2025) in PDF full version. Additional info + preview on request
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Original standard ASTM C1422/C1422M-20a in PDF full version. Additional info + preview on request
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Original standard ASTM C1423-21 in PDF full version. Additional info + preview on request
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