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BS 7374:1990

Methods of test for water vapour transmission resistance of board materials used in buildings

Số trang: 16
Ngày phát hành: 1990-11-30

Liên hệ
Two methods for determining permeability resistance. The wet cup method is for testing hygroscopic materials and the dry cup method is for testing non-hygroscopic materials.
Số hiệu tiêu chuẩn
BS 7374:1990
Tên tiêu chuẩn
Methods of test for water vapour transmission resistance of board materials used in buildings
Ngày phát hành
1990-11-30
Trạng thái
Hết hiệu lực
Tiêu chuẩn tương đương
Tiêu chuẩn liên quan
BS 2846:Part 4 * BS 3177 * BS 6100 * BS 7374
Thay thế cho
Thay thế bằng
Lịch sử ban hành
Từ khóa
Woodbased sheet materials * Wood products * Wood * Sheet materials * Sheet cladding * Water-vapour tests * Leak tests * Testing conditions * Test equipment * Dimensions * Specimen preparation * Conversion (units of measurement) * Watertightness tests * Permeability measurement * Graphical methods * Construction materials * Boards * Panels * Sheets * Planks * Tiles * Sample preparation * Trunk (anatomy) * Plates
Số trang
16