CNS 4725-1984
Testing Methods for Checking Floor-Hinges and Door-Closers (English Version)

Standard No.

CNS 4725-1984

Language

Chinese, Available in English version

Release Date

1984

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 4725-1984

Scope

This standard stipulates the inspection method for hinges and door closers composed of metal springs and hydraulic oil that can automatically close doors.

CNS 4725-1984 history

• 1984 CNS 4725-1984 Testing Methods for Checking Floor-Hinges and Door-Closers