GB/T 8446.2-1987Measuring method of thermal resistance and input fluid-output fluid pressure difference of heat sink for power semiconductor device (English PDF)
电力半导体器件用散热器热阻和流阻测试方法
GB/T 8446.2 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 8446.2-2022 | Heat sinks for power semiconductor devices - Part 2: Measurement methods of thermal resistance and inlet-outlet fluid pressure drop | Valid |
| GB/T 8446.2-2004 | Heat sink for power semiconductor device - Part 2: Measuring method of thermal resistance and input fluid-output fluid pressure difference | Obsolete |
| GB/T 8446.2-1987 | Measuring method of thermal resistance and input fluid-output fluid pressure difference of heat sink for power semiconductor device | Obsolete |
GB/T 8446.2-1987 is obsolete. It has been replaced by GB/T 8446.2-2004. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
December 19, 1987
Implementation date
October 1, 1988
Scope
GB/T 8446.2-1987 is the English-translated version of 电力半导体器件用散热器热阻和流阻测试方法.
GB/T 8446.2-1987 is the Chinese national standard "Measuring method of thermal resistance and input fluid-output fluid pressure difference of heat sink for power semiconductor device".
It was issued on December 19, 1987 by the National Bureau of Standards, and took effect on October 1, 1988. It is obsolete: it has been replaced by GB/T 8446.2-2004.
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Document preview — GB/T 8446.2-1987
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: National Bureau of Standards.
Date of issue: 1987-12-19.
Date of implementation: 1988-10-01.
Status: obsolete, replaced by GB/T 8446.2-2004.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 8446.3-2022 — Heat sinks for power semiconductor devices—Part 3: Insulators and fasteners
GB/T 8446.1-1987 — Heat sink for power semiconductor device
GB/T 8446.3-2004 — Heat sink for power semiconductor device - Part 3: Insulators and fasteners
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GB/T 8446.2-1987
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