
额定电压 450/750 V及以下聚氯乙烯绝缘电缆电线和软线 第1部分:一般规定
Polyvinyl chloride insulated cables and wires and cordsof rated voltages up to and including 450/750V-Part 1: General requirements
Polyvinyl chloride insulated cables and wires and cordsof rated voltages up to and including 450/750V-Part 1: General requirements
Steel wire ropes-Determination of breaking force
Determination of impact resistance of coating films
Plastics pipes and fittings-Determination of opacity
Thermoplastics pipes-Determination of pendulum impact strengthby the Charpy method-Part 2: Test condition for pipes of various materials
Thermoplastics pipes-Determination of pendulum impactstrength by the Charpy method-Part 1: General test method
Plastics-Differential scanning calorimetry(DSC)-Part 3:Determination of temperature and enthalpy of melting and crystallization
Thermal insulation-Determination of steady-state thermal resistance andrelated properties-Heat flow meter apparatus
Fixed capacitors for use in electronie equipment-Part 7:Sectional specification-Fixed polystyrene filmdielectrie metal foil d. c. capacitors
Hot rolled H and cut T section steel