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BS 476-31.1:1983

Fire tests on building materials and structures. Methods for measuring smoke penetration through doorsets and shutter assemblies. Method of measurement under ambient temperature conditions

Số trang: 14
Ngày phát hành: 1983-10-31

Liên hệ
This method measures air leakage of door and shutter assemblies under ambient temperature conditions as being representative of smoke penetration occurring from the early stages or at a remote position from a fire occurring in a building.
Số hiệu tiêu chuẩn
BS 476-31.1:1983
Tên tiêu chuẩn
Fire tests on building materials and structures. Methods for measuring smoke penetration through doorsets and shutter assemblies. Method of measurement under ambient temperature conditions
Ngày phát hành
1983-10-31
Trạng thái
Có hiệu lực
Tiêu chuẩn tương đương
ISO 5925-1 NEQ
Tiêu chuẩn liên quan
BS 476 * BS 476-10 * BS 476-22 * BS 4422 * ISO 5925-1
Thay thế cho
Thay thế bằng
Lịch sử ban hành
Từ khóa
Fire tests * Construction systems parts * Smoke * Fire spread prevention * Leak tests * Doorsets * Doors * Fire barriers * Fire doors * Standard temperature * Test equipment * Mathematical calculations * Reports
Số trang
14