ASTM D4188-82(2003)
Standard Practice for Performing Pressure In-Line Coagulation-Flocculation-Filtration Test
standard by ASTM International, 10/29/1982
ASTM D4198-82(2003)
Standard Test Methods for Evaluating Absorbent Pads Used with Membrane Filters for Bacteriological Analysis and Growth
standard by ASTM International, 10/29/1982
ASTM D1434-82(2003)
Standard Test Method for Determining Gas Permeability Characteristics of Plastic Film and Sheeting
standard by ASTM International, 07/30/1982
ASTM D4148-82(1998)e1
Standard Test Method for Analysis of Phytoplankton in Surface Water by the Sedgwick-Rafter Method
standard by ASTM International, 06/25/1982