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International Standard Category: Rotating machinery in general

GB/T 17948.4-2006    Functional evaluation of insulation systems for rotating electrical machines - Test procedures for form-wound windings - Electrical evaluation of insulation sysyems used in machines
旋转电机绝缘结构功能性评定 成型绕组试验规程 50MVA、15kV及以下电机绝缘结构电评定;
Category No.:29.160.01 Valid Status:superseded
Issued Organization:AQSIQ, SAC Issued Date:2006-3-14
Implemented Date:2006-9-1 Abolished Date:2016-09-01
Superseded Standard.:GB/T 17948.4-2016 Rotating electrical machines―Functional evaluation of insulation systems―Test procedures for form-wound windings―Evaluation by electrical endurance
Superseded Date:2016-9-1
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