PN C04550 ArkusZ04-1974
Water and waste water Tests for synthetic surface active agents and theirs biochemical oxidation Determination of nonionic poly- ethoxylic synthetic surface active agents by colorimetric method with phosphotungstic acid

Standard No.

PN C04550 ArkusZ04-1974

Release Date

1974

Published By

PL-PKN

Latest

PN C04550 ArkusZ04-1974

PN C04550 ArkusZ04-1974 history

• 1974 PN C04550 ArkusZ04-1974 Water and waste water Tests for synthetic surface active agents and theirs biochemical oxidation Determination of nonionic poly- ethoxylic synthetic surface active agents by colorimetric method with phosphotungstic acid