ASTM WK40560(What is a Work Item? / How to Input to a Work Item)Work Item: ASTM WK40560 - Revision of D422 - 63(2007) Standard Test Method for Particle-Size Analysis of SoilsActive Standard: D422 - 63(2007) Developed by Subcommittee: D18.03 | Committee D18 Home | Contact Staff Manager
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