GB/T 4797.2-1986Environmental conditions for electric and electronic products appearing in nature--Altitude and air pressure, deepness and water pressure (English PDF)
电工电子产品自然环境条件 海拔与气压、水深和水压
GB/T 4797.2 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 4797.2-2017 | Classification of environmental conditions - Environmental conditions appearing in nature - Air pressure | Valid |
| GB/T 4797.2-2005 | Environmental conditions for electric and electronic products appearing in nature - Part 2: Altitude and air pressure, deepness and water pressure | Obsolete |
| GB/T 4797.2-1986 | Environmental conditions for electric and electronic products appearing in nature--Altitude and air pressure, deepness and water pressure | Obsolete |
GB/T 4797.2-1986 is obsolete. It has been replaced by GB/T 4797.2-2005. 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
July 31, 1986
Implementation date
August 1, 1987
Scope
GB/T 4797.2-1986 is the English-translated version of 电工电子产品自然环境条件 海拔与气压、水深和水压.
GB/T 4797.2-1986 is the Chinese national standard "Environmental conditions for electric and electronic products appearing in nature--Altitude and air pressure, deepness and water pressure".
It was issued on July 31, 1986 by the National Bureau of Standards, and took effect on August 1, 1987. It is obsolete: it has been replaced by GB/T 4797.2-2005.
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Document preview — GB/T 4797.2-1986
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: 1986-07-31.
Date of implementation: 1987-08-01.
Status: obsolete, replaced by GB/T 4797.2-2005.
......
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 32580.1-2026Railway applications - Fixed installations - High voltage AC switchgear and transformers - Part 1: Circuit-breakers
- GB/T 32580.2-2026Railway applications - Fixed installations - High voltage AC switchgear and transformers - Part 2: Disconnectors, earthing switches and switches
- GB/T 32347.2-2015Railway applications -- Environmental conditions for equipment -- Part 2: Fixed electrical installations
- GB/T 32347.3-2015Railway applications -- Environmental conditions for equipment -- Part 3: Equipment for signaling and telecommunications
- JB/T 11654-2013Technical requirements for large artificial climate chambers simulating high-altitude environment
- GB/T 20159.4-2011Classification of environmental condition -- Guidance for the correlation and transformation of environmental condition classes to the environmental tests -- Stationary use at non-weather protected locations
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Related Standards
GB/T 4797.3-2024 — Classification of environmental conditions - Environmental conditions appearing in nature - Part 3: Living organisms
GB/T 4797.1-1984 — Environmental conditions appearing in nature of electric and electronic products--Temperature and humidity
GB/T 4797.3-2014 — Environmental conditions appearing in nature for electric and electronic products - Living organisms
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GB/T 4797.2-1986
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