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GB/T 38342-2019Aerospace electronic product—Assembling requirements of printed circuit board assembly (English PDF)

宇航电子产品 印制板组装件组装要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 31, 2019

Implementation date

July 1, 2020

Scope

GB/T 38342-2019 is the English-translated version of 宇航电子产品 印制板组装件组装要求.

GB/T 38342-2019 is the Chinese standard "Aerospace electronic product—Assembling requirements of printed circuit board assembly".

Its scope clause reads: This standard specifies the communication of relevant personnel, equipment, tools, materials, environment and equipment during the assembly process of aerospace electronic product printed board assemblies.

Use process technology requirements. This standard applies to the assembly and production of printed board assemblies of aerospace electronic products. The printed board assemblies of other electronic products can be implemented by reference.

Its clauses include terms and definitions; staff requirements; tools and equipment requirements.

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Document preview — GB/T 38342-2019

National Standard of the People's Republic of China

ICS
49.060
Classification
V 16

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

Contents

  • Foreword III
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 4 Personnel requirements
  • 5 Tools and equipment requirements
  • 6 Material requirements
  • 7 Environmental, electrostatic protection and excess control requirements
  • 8 Assembly requirements
  • 9 Repair and modification
  • 10 Quality Control
  • 11 Welding Process Verification

1 Scope

This standard specifies the communication of relevant personnel, equipment, tools, materials, environment and equipment during the assembly process of aerospace electronic product printed board assemblies.

Use process technology requirements.

This standard applies to the assembly and production of printed board assemblies of aerospace electronic products. The printed board assemblies of other electronic products can be implemented by reference.

2 Normative references

The following documents are essential for the application of this document.For dated references, only the dated version applies to this document.

Pieces. For undated references, the latest version (including all amendments) applies to this document.

GB/T 2036 Terms and definitions for printed circuit design, manufacturing and assembly

GB/T 3131 tin-lead solder

GB/T 9491 Liquid flux for soldering (rosin based)

GB/T 32304 Electrostatic protection requirements for aerospace electronics

3 terms and definitions

The terms and definitions defined in GB/T 2036 and the following apply to this document.

3.1 Stress release

Method or means to reduce the stress of solder joints or components. Generally bend or lead the component leads, solid wires or strands

Shape, so as to release the stress caused by movement, thermal expansion, etc. between solder joints or terminations.

4 Staff requirements

4.1

Personnel engaged in assembly (design transformation, manufacturing, inspection and inspection) of printed board assembly of aerospace electronic products should undergo professional skills

Technical training.

4.2

Personnel engaged in the assembly of printed board assembly of aerospace electronic products shall be familiar with relevant knowledge and skills, obtain relevant qualification certificates, and have

Have corresponding skills and technical level.

4.3

The physical conditions of the operators and inspectors engaged in the assembly of printed board assembly of aerospace electronic products shall meet the requirements of processing posts, including

But it is not limited to the requirements on vision and color discrimination ability. Generally, the vision (including corrected vision) is not less than 5.0, and it should not be weak or blind.

5 Tools and equipment requirements

5.1 General requirements

5.1.1

The tools and equipment used for the assembly of printed board assemblies of aerospace electronic products shall have qualified certification documents, with safe and reliable performance, and

Sufficient use requirements.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 30 pages — is available in the English PDF.

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