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GB/T 21708-2008Environomental condition for dry heat-desert - General technical requirements of electric and electronic equipments (English PDF)

干热沙漠环境条件　电工电子设备通用技术要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

April 24, 2008

Implementation date

December 1, 2008

Scope

GB/T 21708-2008 is the English-translated version of 干热沙漠环境条件　电工电子设备通用技术要求.

GB/T 21708-2008 is the Chinese standard "Environomental condition for dry heat-desert - General technical requirements of electric and electronic equipments".

Its scope clause reads: This standard specifies the environmental conditions in the electrical and electronic equipment used in dry and hot desert regions, common technical requirements and acceptance testing, labeling, transport Transport and storage requirements.

This standard applies to electrical and electronic equipment used in the dry heat of the desert environment. Hot dry desert climate protection completely electrical and electronic equipment used in the workplace, without regard to the requirements of this standard.

Its clauses include terms and definitions; hot dry desert conditions and environmental parameters.

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Document preview — GB/T 21708-2008

National Standard of the People's Republic of China

ICS: 19.040
Classification: A 21

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 hot dry desert environmental conditions and parameters
5 Use breaks and protection type
6 2 General technical requirements
7 Test Method
8 Inspection Rule
9 labeling, transport, storage
Appendix A (informative) mainly affects the environment on the dry and hot desert electric and electronic products,

1 Scope

This standard specifies the environmental conditions in the electrical and electronic equipment used in dry and hot desert regions, common technical requirements and acceptance testing, labeling, transport

Transport and storage requirements.

This standard applies to electrical and electronic equipment used in the dry heat of the desert environment.

Hot dry desert climate protection completely electrical and electronic equipment used in the workplace, without regard to the requirements of this standard.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB 3836.1 explosive gas atmospheres Electrical Equipment Part 1. General requirements

GB 4208 housing protection (IP Code)

GB/T 11804 Terms of environmental conditions for electric and electronic products

GB 12351 Tropical rotary motor ambient technical requirements

GB/T 17626.2 Electromagnetic compatibility Testing and measurement techniques - Electrostatic discharge immunity test (GB/T 17626.2-1998, idt IEC 6100-4-2.1995)

GB/T 19607 special environmental conditions and type of protection code

GB/T 19608.2 grade special environmental conditions - Part 2. Dry desert heat

GB/T 20625 Special Terms of environmental conditions

GB/T 20643.1 Special environmental condition - Environmental test methods - Part 1. General

GB/T 20643.2 Special environmental condition - Environmental test methods - Part 2. Test methods and artificial electric and electronic guidance

Products (including communications products)

GB/T 20644.1 special guide for the selection of environmental conditions - Part 1. Metal Surface Protection

GB/T 20644.2 special guide for the selection of environmental conditions - Part 2. Polymer Materials

3 Terms and Definitions

GB/T 11804, GB/T 20625 and established the following terms apply to this standard.

3.1

Refers generally, excluding plateau, dry heat, desert and other special environmental conditions, including environmental conditions.

3.2

In ambient conditions is based on the design and manufacture of electrical and electronic products.

4 hot dry desert conditions and environmental parameters

4.1

dry heat desert environment conditions and parameters, see GB/T 19608.2.

GB/T 14092.2-2023 | GB/T 19608.1-2022 | GB/T 19608.2-2022 | GB/Z 41305.6-2026 | GB/T 20159.3-2026 | GB/T 19608.3-2026 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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