Reliability assurance requirements for aerospace products
1 Scope
1.1 Subject content
This standard specifies the general requirements, work items and implementation requirements for reliability assurance of aerospace products.
1.2 Application scope
This standard is applicable to various stages of spacecrafts and launch vehicles (including ground equipment) such as feasibility demonstration, scheme, engineering development (prototype, test prototype/flight model) and use, and may be referred to by other aerospace products.
1.3 Application guide
1.3.1 When preparing the model reliability work plan according to the requirements of this standard, the necessary work items shall be determined after tailoring the work items specified in this standard according to the product types, technical risks, use requirements, costs, schedule and other constraints. The reliability objectives specified by the products shall be achieved in the most cost-effective way.
1.3.2 In order to adapt to product characteristics and reliability assurance requirements, the content and implementation requirements of selected work items shall also be tailored, that is, the content and requirements that are not applicable and unnecessary to the products shall be deleted, certain conditions shall be modified or the technical requirements not included in this standard shall be supplemented, and the problems of duplication and inconsistency with other technical requirements shall be coordinated.
1.3.3 For general guidance on tailoring and applying the work items given in this standard and their contents and requirements, see Annex A (Informative), Table A1 "Implementation table of reliability work items".
?
2 Normative references
GB/T 3187-94 Reliability and maintainability terms
GJB 451-90 Reliability and maintainability terms
GJB 768A-97 Guide to fault tree analysis
GJB 813-90 Reliability modeling and prediction
GJB 1027-90 Environmental test requirements for satellites
GJB 1032-90 Environmental stress screening process for electronic products
GJB 1391-92 Procedure for failure mode, effects and criticality analysis
GJB 1909.1-94 Requirements of reliability and maintainability parameter selection and index determination for materiel - General
GJB 1909.2-94 Requirements of reliability and maintainability parameter selection and index determination for materiel - Missile weapon systems
GJB 1909.4-94 Requirements of reliability and maintainability parameter selection and index determination for materiel - Satellite
GJB/Z 23-91 General requirements for preparing engineering reports of reliability and maintainability
GJB/Z 27-92 Thermal design handbook for reliability of electronic equipment
GJB/Z 34-93 The guidance of quantitative environmental stress screening on electronic product
GJB/Z 35-92 Derating criteria for electrical, electronic and electromechanical parts
GJB/Z 72-92 A guide to review for reliability and maintainability
GJB/Z 102-97 Software reliability and safety design criteria
GJB/Z 299A-89 Reliability prediction handbook for electronic equipment
QJ 2145A-98 Assurance requirements for aerospace electronic, electrical and electromechanical devices
QJ 2171A-98 Assurance requirements for aerospace product
QJ 2437-93 Failure mode, effects and criticality analysis of satellite
QJ 2668-94 Reliability design guidelines for aerospace products and reliability design guidelines for electronic products
Interim provisions on reliability management of aerospace model products, Aviation Industry Corporation of China, Ltd., 1993
3 Definitions
3.1 Terms
For the purposes of this standard, the definitions specified in GB/T 3187 and GJB 451 and the following apply.
3.1.1 reliability assurance
all the systematic, planned and organized activities necessary to make people believe that the product meets the specified reliability requirements
1.1 Subject content
1.2 Application scope
1.3 Application guide
2 Normative references
3 Definitions
3.1 Terms
4 General requirements
4.1 Objective
4.2 Organization and responsibilities
4.3 Basic approaches
4.4 Reliability requirements
5 Detailed requirements
Annex A Implementation table of reliability work items (Informative)
Annex B Examples of problems that shall be paid attention to in design (Informative)
Annex C Clue list for sneak function analysis (Informative)
Annex D Clue list for design (Informative)
