GB/T 25296-2022 in English
VALIDGuidelines on general tests for safety of electrical equipments
- Issued on:2022-07-11
- Implemented on:2023-02-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$243.00
《GB/T 25296-2022电气设备安全通用试验导则》由TC25（全国电气安全标准化技术委员会）归口，主管部门为国家标准化管理委员会。
Introduction
Analysis of the core changes in the new version of the standard
| Project | 2022 version innovation points | Importance index |
|---|---|---|
| Testing methodology | New clause verification process framework | ★★★ |
| Laboratory environment control | Introduction of altitude correction system | ★★☆ |
| Strengthening process audit | Adding 6 types of hazardous substances testing | ★★★★ |
Laboratory environment precision control specification
The standard specifies that environmental parameters should meet the following requirements: temperature 15-35℃; humidity ≤75%; and a correction factor is set for scenes above 2000m above sea level.
Implementation Guide for Key Test Items
| Test Category | Key Focus Items | Reference Standards |
|---|---|---|
| Material Safety | ROHS Six Hazardous Substances Test | GB/T 26572 |
| Mechanical Protection | Shell IP Protection Grade Test | GB/T 4208 |
| EMC Performance | Surge/Pulse Group Immunity | GB/T 17626 Series |
Standard Implementation Plan
Innovative Practices: It is recommended that companies establish a temperature-altitude comparison compensation table and use two-dimensional matrix project management to achieve 99.6% detection coverage
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