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GB/T 40520-2021: Rules for the product maturity of aerospace equipment
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 40520-2021 | English | 279 |
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Rules for the product maturity of aerospace equipment
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GB/T 40520-2021
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Basic data | Standard ID | GB/T 40520-2021 (GB/T40520-2021) | | Description (Translated English) | Rules for the product maturity of aerospace equipment | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | V70 | | Word Count Estimation | 14,162 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40520-2021: Rules for the product maturity of aerospace equipment---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Rules for the product maturity of aerospace equipment
ICS 49.020
CCSV70
National Standards of People's Republic of China
Regulations on the maturity rating of aerospace stand-alone products
Released on 2021-08-20
2022-03-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 General 1
5 Classification and marking of product maturity level 2
6 Product maturity rating conditions 2
7 Product maturity rating procedure 5
Appendix A (informative) The impact of product technical status changes on product maturity level 6
Appendix B (informative) Flow chart of maturity grading procedure for aerospace stand-alone product 8
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed and managed by the National Aerospace Technology and Application Standardization Technical Committee (SAC/TC425).
Drafting organizations of this document. China Aerospace Science and Technology Corporation, China Aerospace Standardization Institute, Beijing Tracking and Communication Technology Research Institute
Research institute.
The main drafters of this document. Wang Weidong, Han Tianlong, Li Qiang, Li Hongru, Lu Hongwei, Yang Shidong, Wang Xikui, Shang Qian.
Regulations on the maturity rating of aerospace stand-alone products
1 Scope
This document specifies the maturity level, grading conditions and grading procedures of aerospace stand-alone products.
This document is applicable to the product maturity grading of aerospace stand-alone aircraft. The maturity rating of other products can be used as reference.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB/T 29076 Implementation requirements for zeroing quality problems of aerospace products
GB/T 32455 Terminology for launch vehicles
3 Terms and definitions
The following terms and definitions defined in GB/T 29076 and GB/T 32455 apply to this document.
3.1
Aerospace equipment
It has relatively independent structure and function, and has aerospace equipment, instruments and devices with clear external interfaces.
3.2
Productmaturity
A measure of product maturity, based on the design, production, and use of the product, its quality, reliability, and applicability
measure.
3.3
Technical status configuration
The functional and physical characteristics specified in the technical documents and achieved in the product.
3.4
Quality problem zero qualityproblemcloseloop
For product design, production, and use of faults, accidents, defects, and unqualified issues, analyze the problem production from a technical and management perspective.
The reason and mechanism of health, and take corrective measures and preventive measures to eliminate the problem fundamentally and avoid closed-loop activities where the problem occurs repeatedly.
4 General
4.1 In principle, the product maturity level assessment work is carried out step by step for the new research aerospace stand-alone products from low to high to determine the product maturity.
For existing products that have completed the development work in the early stage, preliminary confirmation can be made based on the relevant evidence materials of the product's previous design, production, and use activities.
Determine the product maturity level currently achieved by the product, and at the same time sort out the related work that needs to be supplemented. Formally determining the maturity level of existing products
Prior to this, relevant supplementary work should be completed and the necessary supporting materials should be provided to ensure that the standard requirements are met.
4.2 Prior to the maturity rating of aerospace stand-alone products, the product should have a clear technical status.
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