THÔNG TIN TÀI LIỆU
BRITISH STANDARD Tests on electric and optical fibre cables under fire conditions — Part 1-2: Test for vertical flame propagation for a single insulated wire or cable — Procedure for kW pre-mixed flame ICS 13.220.40; 29.060.20; 33.180.10 12&23
Ngày đăng: 14/04/2023, 14:33
Xem thêm: