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Standard Test Method for Mercaptans in Natural Gas Using Length-of-Stain Detector Tubes. Original standard ASTM D1988-20 in PDF full version. Additional info + preview on request

Document status: Active

Standard Test Method for Gross Calorific Value of Coal and Coke by Microprocessor Controlled Isoperibol Calorimeters (Withdrawn 2000). Original standard ASTM D1989-97 in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM D5865/D5865M-19

Standard Practice for Establishing Allowable Properties for Visually-Graded Dimension Lumber from In-Grade Tests of Full-Size Specimens. Original standard ASTM D1990-24 in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM D1990-26a

Standard Practice for Establishing Allowable Properties for Visually-Graded Dimension Lumber from In-Grade Tests of Full-Size Specimens. Original standard ASTM D1990-25 in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM D1990-26a

Standard Test Method for Rubber Chemicals-2-Mercaptobenzothiazole (MBT)-Assay. Original standard ASTM D1991-15 (2023) in PDF full version. Additional info + preview on request

Document status: Active

Standard Guide for Testing Synthetic Plasticizers Used in Rubber. Original standard ASTM D1992-17 (2022) in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM D1992-17 (2026)