Original standard ASTM D2141-68 (1974) in PDF full version. Additional info + preview on request
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Original standard ASTM D2143-21 in PDF full version. Additional info + preview on request
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Original standard ASTM D2144-07 (2021) in PDF full version. Additional info + preview on request
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Original standard ASTM D2146-82 in PDF full version. Additional info + preview on request
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Original standard ASTM D2148 adjunct in PDF full version. Additional info + preview on request
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Original standard ASTM D2148-22 in PDF full version. Additional info + preview on request
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