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이 규격은 주파수 60Hz, 교류 600V이하 또는 직류 750V 이하의 전로에서사용되는
Insulation test for control gear
Provides guidelines for preparing samples, conducting tests, and analyzing results of test procedures performed to evaluate insulation designed for dry-type specialty and general-purpose transformers.
Test procedure for evaluation of systems of insulation for specialty transformers
Double insulation systems for use in electronic equipment
Double insulation systems for use in electrical equipment
Guide for testing turn-to-turn insulation on form-wound stator coils for alternating-current rotating electric machines
Establishes a uniform method for determining the temperature classification of ventilated dry-type power and distribution transformer insulation systems by test rather than by chemical composition.
Standard Test Procedure for Thermal Evaluation of Insulation Systems for Ventilated Dry-Type Power and Distribution Transformers
이 규격은 정격 전압 300V 이하인 이중 절연 조명기구 및 절연 외곽 조명 기구에 대하여
Requirements for Double- insulated and All- insulated Lighting Fittings
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