带电作业.工具、器件和设备质量合格评定

[中文适用范围]： 本国际标准提供了产品合格评定的要素。带电作业工具、装置和设备的严重缺陷是不可接受的。带电作业工具、装置和设备的重大缺陷可能会导致故障或功能显着降低，而轻微缺陷则不会显着降低功能。本标准规定了对已完成生产阶段的产品的评定方法，以确保其符合相应产品标准的要求。应与带电作业相应产品标准配合使用。以下内容未包含在本文件中，但包含在每个产品标准中： – 型式试验； – 抽样和例行试验的规定和说明； – 风险分析产生的相应缺陷的识别和分类。 [外文原描述]： Provides elements for product conformity assessment. Critical defects on tools, devices and equipment for live working are not acceptable. Major defects on tools, devices and equipment for live working are likely to result in failure or in a significant reduction of functionality, while minor defects do not reduce significantly the functionality. This standard defines assessment methods for products having completed production phase to assure that they conform to the requirements of the corresponding product standard. It is to be used in conjunction with live working corresponding product standards. The following elements are not covered by the present document, but are included in each product standard: - type tests; - provisions and description for sampling and routine tests; - the identification and classification of the corresponding defects resulting from a risk analysis. This third edition cancels and replaces the first edition which was issued as a technical report in 1994 with its Corrigendum 1 (2000), and the second edition, withdrawn, which was issued as a standard in 2003. It includes the following significant technical changes from the previous edition: - change of the purpose of the document from a support to standard writers to a standard for assessing the conformity by testing of products having completed the production phase; - clarification of the definitions of critical, major and minor defects; - specification of ISO 2859 for the manufacturers to define the appropriate sampling plans; - review of the acceptance quality limit (AQL) to specify lower limits.