Original standard ASTM C684-99 (2003) in PDF full version. Additional info + preview on request
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Original standard ASTM C685/C685M-24 in PDF full version. Additional info + preview on request
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Original standard ASTM C686-17 (2023) in PDF full version. Additional info + preview on request
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Original standard ASTM C687-24 in PDF full version. Additional info + preview on request
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Original standard ASTM C688-22 in PDF full version. Additional info + preview on request
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Original standard ASTM C689-09 (2024) in PDF full version. Additional info + preview on request
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