Recommendations for the classification of materials for the insulation of electrical machinery and apparatus in relation to their thermal stability in service— 31 стр.
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 7: Flexible cables screened and unscreened with two or more conductors— 25 стр.
Fixed capacitors for use in electronic equipment - Part 14-2: Blank detail specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains - Safety tests only— 24 стр.
Safety of power transformers, power supply units and similar - Part 2-5: Particular requirements for shaver transformers and shaver supply units— 25 стр.
Materials for printed boards and other interconnecting structures - Part 2-46: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 1,5 W/(m•K) and defined flammability (vertical burning test), copper-clad for lead-free assembly— 22 стр.
Lamp controlgear - Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps)— 43 стр.
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-26: Particular requirements and tests for transformers and power supply units all for saving energy and other purposes— 38 стр.
Safety of power transformers, power supply units and similar - Part
2: Particular requirements for safety isolating transformers for
general use— 21 стр.
Low-voltage fuses. Supplementary requirements for fuse-links for the protection of semiconductor devices. Sections I to III: Examples of types of standardized fuse-links— 20 стр.
Fixed capacitors for use in electronic equipment. Sectional specification. Fixed capacitors for electromagnetic interference suppression and connection to the supply mains— 60 стр.
Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V— 18 стр.
Materials for interconnection structures. Sectional specification set for reinforced base materials, clad and unclad. Polyester non-woven/woven fibreglass laminated sheet of defined flammability (vertical burning test), copper-clad— 24 стр.
Corrigendum 1 - Electrical insulating materials - Thermal endurance properties - Part 6: Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame method— 0 стр.
Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 443: Protection against overvoltages of atmospheric origin or due to switching— 15 стр.
Electrical installations of buildings - Part 7: Requirements for special installations or locations - Section 702: Swimming pools and other basins— 18 стр.
Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution— 47 стр.
Common test methods for insulating and sheathing materials of
electric cables - Part 3: Methods specific to PVC compounds -
Section One: Pressure test at high temperature - Tests for
resistance to cracking— 25 стр.
Insulating and sheathing materials of electric cables. Common test methods. Methods specific to PVC compounds. Pressure test at high temperature. Tests for resistance to cracking— 18 стр.
Medical electrical equipment. Particular requirements for basic safety and essential performance of surgical luminaires and luminaires for diagnosis— 46 стр.
Medical electrical equipment. Particular requirements for basic safety and essential performance of surgical luminaires and luminaires for diagnosis— 46 стр.
Medical electrical equipment. Particular requirements for basic safety and essential performance of surgical luminaires and luminaires for diagnosis— 44 стр.