煤矿用低浓度载体催化式甲烷传感器
Coal mine low-concentration carrier catalytic methane transducer
Coal mine low-concentration carrier catalytic methane transducer
Single phase plugs and socket-outlets for household and similar purposes-Types, basic parameters and dimensions
Household and similar electrical appliances-Safety-Particular requirements for battery chargers
Polyvinyl chloride insulated cables of rated voltages up to and including450/750 V-Part 5:Flexible cables (cords)
Polyvinyl chloride insulated cables and wires and cords ofrated voltages up to and including 450/750 V Part 2: Insulated cables and wires for fixed wiring
Polyvinyl chloride insulated cables and wires and cords ofrated voltages up to and including 450/750 V-Part 3: Cords and cables for connecting
Plastic insulated control cables
Aerial insulated cables for rated voltages up to and including 1 kV
General rules for flame retardant and fire resistant electric wires andcables or optical fiber cables
Polyvinyl chloride insulated cables of rated voltages up to and including450/750 V-Part 3:Non-sheathed cables for fixed wiring