Specification and qualification of welding procedures for metallic materials -- Welding procedure test -- Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys— 36 стр.
Mobile fire extinguishers. Requirements for the assembly, construction and pressure resistance of CO$d2 extinguishers which comply with the requirements of EN 1866-1— 16 стр.
Mobile fire extinguishers. Requirements for the construction, pressure resistance and mechanical tests for extinguishers, with a maximum allowable pressure equal to or lower than 30 bar, which comply with the requirements of EN 1866-1— 26 стр.
Mobile fire extinguishers. Requirements for the assembly, construction and pressure resistance of CO$d2 extinguishers which comply with the requirements of EN 1866-1— 16 стр.