Personal protective equipment against falls from a height; guided type fall arresters on a flexible anchorage line; german version EN 353-2:1992— 5 стр.
Personal protective equipment against falls from a height; general requirements for instructions, for use and for marking; german version EN 365:1992— 4 стр.
Water cooled alternating-current polyphase motors with squirrel-cage, design B3, B5, for mining; standard dimensions and relationship frame sizes-output ratings for motor-design safe in explosive atmosphere, type of protection: flameproof enclosure— 4 стр.
Totally-enclosesd fan-cooled alternating-current polyphase motors with squirrel-cage, design B3, B5, for mining; standard dimensions and relationship frame sizes-output ratings for motor-design safe in explosive atmosphere, type of protection: flameproof enclosure— 4 стр.
Totally enclosed fan-cooled alternating-current polyphase motors with slipring-rotor, design B3 with ball bearings; standard dimensions and relationship frame sizes-output ratings for intermittent duty— 4 стр.