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本修改单经国家技术监督局于1993年7月9日以技监国标函(1993)第 214号文批准,自1993年12月1日起实施。 1.2.2.6条改用新条文: “2.2.6 联接电动角向磨光机与电源的软电缆或软线应符合GB 5023规定的聚氯乙烯绝缘、普通聚氯乙烯护层的软电缆,或符合 GB 5013规定的橡胶绝缘、普通橡胶护层的软电缆.对标称砂轮直径超过 155 mm的电动角向磨光机的软电缆应符合GB 5013.2规定的普通氯丁橡胶或具有同等性能的合成橡胶护层的软电缆”
This revised form was approved by the State Bureau of Technical Supervision on July 9, 1993 with Technical Supervision National Standard Letter (1993) No. 214 and has been effective since December 1, 1993. 1.2.2.6 to use the new provisions: “2.2.6 electric angle angle grinder and power supply flexible cables or cords shall comply with GB 5023 PVC insulation, ordinary PVC sheath soft cable, or Flexible cables with rubber insulation and common rubber sheath in accordance with GB 5013. Flexible cables for motorized angle grinders with a nominal grinding wheel diameter of more than 155 mm shall comply with the general chloroprene rubber or equivalent synthesized as specified in GB 5013.2 Rubber sheath of the soft cable ”