GB/T 2421-1989Basic environmental testing procedures for electric and electronic products--General and guidance (English PDF)
GB/T 2421 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 2421-2020 | Environmental testing - General and guidance | Valid |
| GB/T 2421-1999 | Environmental testing for electric and electronic products Part 1: General and guidance | Obsolete |
| GB/T 2421-1989 | Basic environmental testing procedures for electric and electronic products--General and guidance | Obsolete |
GB/T 2421-1989 is obsolete. It has been replaced by GB/T 2421-1999. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Recommended
Scope
GB/T 2421-1989 (Basic environmental testing procedures for electric and electronic products--General and guidance) is available as an English-translated PDF.
GB/T 2421-1989 is the Chinese national standard "Basic environmental testing procedures for electric and electronic products--General and guidance". It is obsolete: it has been replaced by GB/T 2421-1999.
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Document preview — GB/T 2421-1989
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Status: obsolete, replaced by GB/T 2421-1999.
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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
Cited by
- GB/T 15651.13-2026Semiconductor devices - Part 5-13: Optoelectronic devices - Hydrogen sulphide corrosion test for LED packages
- GB/T 18501.8107-2026Connectors for electrical and electronic equipment - Product requirements - Part 8-107: Power connectors - Detail specification for 2P 200 A, 1 000 V power plus 2P 5 A, 50 V signal rectangular housing shielded connectors with IP65/IP68 degree of protection when
- GB/T 18501.8109-2026Connectors for electrical and electronic equipment—Product requirements—Part 8-109: Power connectors—Detail specification for 2P 130 A, 1 000 V power plus 2P 5 A, 50 V signal rectangular housing shielded connectors with IP65/IP68 degree of protection when mated and locked, and IPXXB when unmated
- GB/T 20159.3-2026Classification of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Part 3: Stationary use at weatherprotected locations
- GB/T 47843-2026Instrumentation important to safety for nuclear power plants - Characteristics and test methods of in-core self-powered neutron detectors
- GB/T 47985.1-2026Voltage detectors - Part 1: Capacitive type to be used for voltages exceeding 1 kV AC
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