BS 4841-4:2006
Статус: Дата введения в действие:
| Обозначение | BS 4841-4:2006 |
|---|---|
| Заглавие на английском языке | Rigid polyurethane (PUR) and polyisocyanurate (PIR) products for building end-use applications. Specification for laminated insulation boards (roofboards) with auto-adhesively or separately bonded facings for use as roofboard thermal insulation under non-bituminous single-ply roofing membranes |
| Количество страниц оригинала | 18 |