QB 1089-1991
Test methods for thickness of machine-made carpets (English Version)

Standard No.

QB 1089-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

轻工业部

Latest

QB 1089-1991

QB 1089-1991 history

• 1991 QB 1089-1991 Test methods for thickness of machine-made carpets