T/CCMSA 80145-2024 Announcement on the publication of the group standard for building door and window hardware opening devices
T/CCMSA 80145-2024 Announcement on the publication of the group standard for building door and window hardware opening devices
Basic Information
Scope
Scope: This standard specifies the terms and definitions, classification and marking, materials, requirements, test methods, inspection and acceptance, marking, packaging, transportation, and storage of window openers for building doors and windows. This standard applies to the design, production, processing, testing, acceptance, and engineering application of window openers for building windows; Main technical content: It specifies the terms and definitions, classification and marking, materials, requirements, test methods, inspection and acceptance, marking, packaging, transportation, and storage of window openers for building doors and windows. It is applicable to the design, production, processing, testing, acceptance, and engineering application of window openers for building windows.