QB/T 1235-1991
Hinged plates (hinge) of plastic doors and windows (English Version)

Standard No.

QB/T 1235-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Professional Standard - Light Industry

Latest

QB/T 1235-1991

Scope

This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of plastic door and window hinges. This standard applies to hinges (hinges) that serve as hinges between plastic door and window frames and leaves.

QB/T 1235-1991 history

• 1991 QB/T 1235-1991 Hinged plates (hinge) of plastic doors and windows