QB 1050-1991
Tear Tester (English Version)

Standard No.

QB 1050-1991

Language

Chinese, Available in English version

Published By

Professional Standard - Light Industry

Status

Be replaced 1999-03

Replace By

QB/T 1050-1998

Latest

QB/T 1050-2012

QB 1050-1991 history

• 2012 QB/T 1050-2012 Paper and board-tearing tester
• 1998 QB/T 1050-1998 Paper and Cardboard Tear Tester
• 1970 QB 1050-1991 Tear Tester

QB 1050-1991 Tear Tester was changed to QB/T 1050-1998 Paper and Cardboard Tear Tester.