CGSB 2.11-94 17.2-CAN/CGSB-1994
Methodes D'Echantillonnage Et D'Essai Des Savons Et Detergents Determination De La Teneur En Agent Tensio-Actif (Surfactant)

Standard No.

CGSB 2.11-94 17.2-CAN/CGSB-1994

Release Date

1994

Published By

Canadian General Standards Board （CGSB)

Status

Withdraw

Scope

Place the panel to be examined in an approximately vertical position at the observer's eye level so that the light falling on it is incident at 45 to 90" to the surface. Use only normal north daylight, fluorescent or incandescent light to provide a