UL 746C-2004
电气设备评定用聚合材料

UL Standard for Safety Polymeric Materials - Use in Electrical Equipment Evaluations

UL 746C-2004 发布历史

1.1 These requirements cover parts made of polymeric materials that are used in electrical equipment and describe the various test procedures and their use in the testing of such parts and equipment. 1.2 These requirements do not cover the specific insulating systems that are covered by the requirements contained in the Standard for Systems of Insulating Materials, General, UL 1446. 1.3 Test procedures are provided herein for the evaluation of polymeric materials in specific applications. These test procedures include references to data obtained from small-scale property tests conducted under standard conditions as well as other practical means of evaluation.

UL 746C-2004由美国保险商实验所 US-UL 发布于 2004-09-10。

UL 746C-2004 在中国标准分类中归属于: K15 电工绝缘材料及其制品，在国际标准分类中归属于: 83.140.01 橡胶和塑料制品综合。

UL 746C-2004的历代版本如下：

• 1989年05月 UL 746C-1989 电气设备评估用聚合材料
• 1995年12月 UL 746C-1995 电气设备评定用聚合材料
• 2001年11月29日 UL 746C-2001 电气设备评定用聚合材料
• 2004年09月10日 UL 746C-2004 电气设备评定用聚合材料
•  UL 746C-2021-09-01 UL 746C-2021-09-01

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标准号

UL 746C-2004

发布日期

2004年09月10日

实施日期

废止日期

无

中国标准分类号

K15

国际标准分类号

83.140.01

发布单位

US-UL

被代替标准

UL 746C-2001

适用范围

1.1 These requirements cover parts made of polymeric materials that are used in electrical equipment and describe the various test procedures and their use in the testing of such parts and equipment. 1.2 These requirements do not cover the specific insulating systems that are covered by the requirements contained in the Standard for Systems of Insulating Materials, General, UL 1446. 1.3 Test procedures are provided herein for the evaluation of polymeric materials in specific applications. These test procedures include references to data obtained from small-scale property tests conducted under standard conditions as well as other practical means of evaluation.

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