T/ZZB 0204-2017 Active Group standards

T/ZZB 0204-2017 Door Closers

T/ZZB 0204-2017

Publish Date: 2017-07-31 Implement Date: 1970-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: T/ZZB 0204-2017
Standard Type: Group standards
Standard Status: Active
is_force_gb: no
CCS Name: Building hardware
ICS Name: Building accessories
Publish Date: 2017-07-31
Implement Date: 1970-01-01

Scope

Main technical content: This standard specifies the terms and definitions of door closers, basic requirements, product classification and specification codes, technical requirements, test conditions, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments. This standard applies to various door-closing or door-opening devices installed on the upper part of swing doors and used for one-way opening of doors.

Development Information

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