QB 1086-1991
Handmade carpet sampling and test area selection (English Version)

Standard No.

QB 1086-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

轻工业部

Latest

QB 1086-1991

QB 1086-1991 history

• 1991 QB 1086-1991 Handmade carpet sampling and test area selection