《Standard for Smoke Door Assemblies and Other Opening Protectives》（NFPA105-2022）【美国消防协会标准】【附完整PDF版下载】
简介：美国消防协会标准 NFPA 105-2022（英文版）
This standard prescribes minimum requirements for smoke door assemblies for use in providing safety to life and protection of property from smoke.
Consult the 2022 edition of NFPA 105, Standard for Smoke Door Assemblies and Other Opening Protectives, for the most up-to-date requirements for smoke door assembly and opening protective performance.
NFPA 105, Standard for Smoke Door Assemblies and Other Opening Protectives, offers designers, engineers, installers, and contractors the most comprehensive requirements for the performance of required smoke door assemblies, smoke dampers, and other opening protectives that are intended to limit the spread of smoke.
Recent changes in the 2022 edition of NFPA 105, Standard for Smoke Door Assemblies and Other Opening Protectives, include the following:
A new section clarifying that the standard applies to inspection, testing, and maintenance of all types of smoke-rated opening protectives
New definitions for annual frequency and corridor damper
Revisions in Section 9.1 for testing and identification of smoke-protective curtain assemblies for hoistways
Updated referenced publications and extracts
Revisions to the 2022 edition of NFPA 105, Standard for Smoke Door Assemblies and Other Opening Protectives, also include a number of changes in Chapter 7.
The revisions for dampers in Chapter 7 include the following:
Addition of requirements for corridor dampers
Specification of listing requirements
Addition of inspection and testing documentation requirements
Clarification that smoke damper inspection and testing must be completed by a qualified person
Provisions pertaining to the installation of remote position indication functionality on existing dampers