ZBW 0416-1989
Sample card for assessing whiteness of textiles

Standard No.

ZBW 0416-1989

Release Date

1989

Published By

中国轻工总会

Latest

ZBW 0416-1989

ZBW 0416-1989 history

• 1989 ZBW 0416-1989 Sample card for assessing whiteness of textiles