Số hiệu tiêu chuẩn
BS 4254:1983
Tên tiêu chuẩn
Specification for two-part polysulphide-based sealants
Ngày phát hành
1983-09-30
Tiêu chuẩn liên quan
BS 12 * BS 410 * BS 890 * BS 1470 * BS 1474 * BS 2648 * BS 4550:Part 6
Từ khóa
Sealing materials * Construction materials * Polysulphide polymers * Rheological properties * Physical testing * Plastic deformation * Plasticity * Tensile testing * Adhesion * Peeling tests * Stains (discoloration) * Heat ageing tests * Test equipment * Specimen preparation * Marking * Reports * Life (durability) * Permanent set * Liability * Rheology * Sample preparation