STM PDF
Standard Test Method for One-Dimensional Consolidation Properties of Saturated Cohesive Soils Using Controlled-Strain Loading. Original standard ASTM D4186/D4186M-20e2 in PDF full version. Additional info + preview on request
Document status: Active
Methods of Test for Zeta Potential of Colloids in Water and Waste Water (Withdrawn 1990). Original standard ASTM D4187-82 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Standard Practice for Performing Pressure In-Line Coagulation-Flocculation-Filtration Test in Water. Original standard ASTM D4188-17 in PDF full version. Additional info + preview on request
Document status: Replaced by St ASTM D4188-17 (2025)
Standard Test Method for Silt Density Index (SDI) of Water. Original standard ASTM D4189-23 in PDF full version. Additional info + preview on request
Document status: Active
Standard Test Method for Elements in Water by Direct-Current Plasma Atomic Emission Spectroscopy. Original standard ASTM D4190-15 (2023) in PDF full version. Additional info + preview on request
Document status: Active
Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry (Withdrawn 2024). Original standard ASTM D4191-15 in PDF full version. Additional info + preview on request
Document status: Withdrawn