T/AHDD 03-2021 Guidelines for Implementing Product Quality Inspection of Electric Wires and Cables

Scope

Main Technical Content: **Table of Contents** 1. **Preface** 2. **Scope** 3. **Product Types** 4. **Test Basis** 5. **Sampling** 6. **Test Items and Methods** 7. **Judging Criteria** 8. **Dispute Handling** --- **Preface** This standard was drafted in accordance with the provisions of GB/T 1.1-2020 *Guidelines for Standardization Work – Part 1: Structure and Drafting Rules for Standardization Documents* and the *Regulations on Group Standard Management of Anhui Electric Wire and Cable Chamber of Commerce*. It was proposed by the Anhui Electric Wire and Cable Chamber of Commerce and coordinated by the Anhui Electric Wire and Cable Standardization Technical Committee. The drafting units include the National Special Electric Wire and Cable Product Quality Inspection Center (Anhui), Anhui Tiankang (Group) Co., Ltd., Anhui Baishangbaide Cable Co., Ltd., and Changzhou Kailian Testing Technology Co., Ltd. The drafters include Zou Qiang, Wang Zheng, Wang Miao, Xu Deyin, Wang Lei, Xia Ximing, Wei Zhengqiang, and Chen Huijuan. Please note that certain provisions in this standard may involve patents, and the Anhui Electric Wire and Cable Chamber of Commerce is not responsible for identifying such patents. This is the first edition of the standard. --- **Guide for Quality Inspection of Electric Wire and Cable Products** 1. **Scope** This guide introduces the requirements for quality inspection of electric wire and cable products, including product types, test basis, sampling, test items and methods, judgment criteria, and dispute handling. It is intended for enterprise managers to study and use. 2. **Product Types** - Rated voltage: 1 kV to 35 kV extruded insulated power cables, plastic insulated control cables, PVC insulated cables and wires rated at 450/750 V and below, rubber insulated control cables rated at 450/750 V and below, overhead insulated cables, and overhead stranded cables. 3. **Test Basis** - For dated documents, all

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