CGSB 2.11-94METH 40-CAN/CGSB-1994
Methods of Sampling and Testing Soaps and Detergents Optical Brighteners Substantivity Test

Standard No.

CGSB 2.11-94METH 40-CAN/CGSB-1994

Release Date

1994

Published By

Canadian General Standards Board （CGSB)

Status

Withdraw

Scope

Coat steel panels (Method 100.1) 150 x 300 mm with two coats (Method 98.3) of the material under test, and age the coated panels at least 7 d.