MIL-I-536C, MILITARY SPECIFICATION: INDICATOR SOLUTIONS, PH DETERMINATION (FOR WATER SUPPLY TESTING) (30 SEP 1988) [NO S/S DOCUMENT]

MIL-I-536C, MILITARY SPECIFICATION: INDICATOR SOLUTIONS, PH DETERMINATION (FOR WATER SUPPLY TESTING) (30 SEP 1988) [NO S/S DOCUMENT]., This specification covers indicator solutions for use in the determination of pH values of colorless, clear, water supplies in the field