GB/T 14812-2008 in English

《GB/T 14812-2008热管传热性能试验方法》由TC425（全国宇航技术及其应用标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了用于传热性能试验的热管试件及其制备、试验装置和仪器、试验环境条件、试验及试验结果计算的要求或方法。
本标准适用于各种管状重力热管、蒸气腔热管、管状有管芯的热管、环路热管及毛细泵回路的传热性能试验，其他类型的热管可参照执行。

1 Scope

This standard specifies the test specimens for the heat transfer performance test of heat pipes and their preparation, the test devices and instruments, the environmental conditions of test, the requirements or methods for test and test result calculation.
This standard is applicable to the heat transfer performance test of various tubular gravity heat pipes, vapor chambers, tubular heat pipes with wick, loop heat pipes and capillary pumped loops (CPL), while other types of heat pipes may be implemented by making reference thereof.

2 Normative References

The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document referred to applies.
GB/T 14811 "Heat Pipe Terminology"

Contents
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Test Specimen and Its Preparation
5 Test Device and Apparatus
6 Environmental Conditions for Test
7 Test
8 Calculation of Test Results
Appendix A (Informative) Format for the Testing Records of Heat Transfer Performance