Specification for urea-formaldehyde (UF) foam systems suitable for thermal insulation of cavity walls with masonry or concrete inner and outer leaves
适用于带砖石或混凝土内外叶片的空心墙隔热的脲醛(UF)泡沫系统规范
Ensures that materials sold to this standard will be suitable for cavity wall insulation when installed by the procedures recommended in BS 5618.Cross References:BS 476:Part 5BS 718BS 1982BS 3900:Part A6BS 4370:Part 2BS 4735BS 5350:Part B8BS 5618