SAMPLING RULES AND ACCEPTANCE CRITERIA WHEN APPLYING STATISTICAL CONTROL METHODS FOR MECHANICAL AND ELECTROMECHANICAL TESTS ON INSULATORS OF CERAMIC MATERIAL OR GLASS FOR OVER HEAD LINES WITH A NOMINAL VOLTAGE GREATER THAM 1 000 V.
标称电压大于1000V的架空线路用陶瓷材料或玻璃绝缘子机械和机电试验采用统计控制方法时的取样规则和验收标准