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GB/T 2423.22-2012 Translated English Environmental testing - Part 2: Tests methods - Test N: Change of temperature

GB/T 2423.22-2012 Translated English Environmental testing - Part 2: Tests methods - Test N: Change of temperature

Standard No.: GB/T 2423.22-2012
English Name: Environmental testing - Part 2: Tests methods - Test N: Change of temperature
Chinese Name: 环境试验 第2部分:试验方法 试验N:温度变化
Issued by: AQSIQ and SAC
Issued on: 2012-12-31
Implemented on: 2013-6-1
Language: English
File Format: PDF
Delivery: Immediate delivery

1 SCOPE

This part of GB/T 2423 provides a test to determine the ability of components, equipment or other articles to withstand rapid changes of ambient temperature. The exposure times adequate to accomplish this will depend upon the nature of the specimen.

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60068 (all parts), Environmental testing
IEC 60068-2-1, Environmental testing – Part 2-1: Tests – Test A: Cold
IEC 60068-2-2, Environmental testing – Part 2-2: Tests – Test B: Dry heat
IEC 60068-2-17, Environmental testing – Part 2-17: Tests – Test Q: Sealing
IEC Guide 104, The preparation of safety publications and the use of basic safety publications and group safety publications

3 FIELD CONDITIONS OF CHANGING TEMPERATURE

It is common in electronic equipment and components that changes of temperature occur. Parts inside equipment undergo slower changes of temperature than those on an external surface when the equipment is not switched on.


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