PN C04550-12-1989
Water and waste water Tests for synthetic surface active agents and their biochemical oxidation Determination of biodegradability of anonic surfactans — primary test

Standard No.

PN C04550-12-1989

Release Date

1989

Published By

PL-PKN

Latest

PN C04550-12-1989

PN C04550-12-1989 history

• 1989 PN C04550-12-1989 Water and waste water Tests for synthetic surface active agents and their biochemical oxidation Determination of biodegradability of anonic surfactans — primary test