GB/T 25000.41-2018Systems and software engineering -- Systems and software Quality Requirements and Evaluation (SQuaRE) -- Part 41: Evaluation guide for developers, acquirers and independent evaluators (English PDF)

Foreword

GB/T 25000 "System and Software Engineering Systems and Software Product Quality Requirements and Evaluation (SQuaRE)" has been or is planned to be released

The next few sections.

--- Part 1. SQuaRE Guide;

--- Part 2. Planning and Management;

--- Part 10. System and software quality models;

--- Part 12. Data quality model;

--- Part 20. Measurement reference models and guidelines;

--- Part 21. Quality measurement elements;

--- Part 22. Use quality measurement;

--- Part 23. System and software product quality measurement;

--- Part 24. Data quality measurement;

--- Part 30. Quality requirements;

--- Part 40. Evaluation process;

--- Part 41. Guidelines for the evaluation of developers, acquirers and independent evaluators;

--- Part 45. Evaluation module for easy recovery;

--- Part 51. RUSP quality requirements and test details;

--- Part 62. Ease of Use Test Report Industry Common Format (CIF).

This part is the 41st part of GB/T 25000.

This part is drafted in accordance with the rules given in GB/T 1.1-2009.

This part replaces GB/T 18905.3-2002 "Software Engineering Product Evaluation Part 3. Process for Developers", GB/T 18905.4-

2002 "Software Engineering Product Evaluation Part 4. Process for Demand Side", GB/T 18905.5-2002 "Software Engineering Product Evaluation Part 5"

Sub-point. The process used by the evaluator. This section integrates the evaluation requirements and evaluation process of the three roles of developer, demander and independent reviewer.

The differences between GB/T 18905.3-2002, GB/T 18905.4-2002, and GB/T 18905.5-2002 are listed in Appendix A.

This section adopts the redrafting method to modify the use of ISO /IEC 25041.2012 "system and software engineering systems and software quality requirements and

Evaluation (SQuaRE) Developer, Demander and Independent Evaluator Evaluation Guide.

The technical differences and reasons for this part and ISO /IEC 25041.2012 are as follows.

--- Regarding the normative reference documents, this section has made technical adjustments to maintain the national standard with GB/T 25000 series.

The quasi-coordination and adjustment are concentrated in Chapter 3, "Regulatory Citations", and the specific adjustments are as follows.

* Added references to GB/T 25000.10, GB/T 25000.51, ISO /IEC 12207.2008, ISO /IEC 15288.

2008, ISO /IEC 15504 and ISO /IEC 90003;

* Replace ISO /IEC 25000 with GB/T 25000.1 equivalent to the international standard;

* Replace ISO /IEC 25001 with GB/T 25000.2-2018 modified to international standards;

* Replace ISO /IEC 25040 with GB/T 25000.40-2018 modified to international standards;

--- The applicable GB/T 25000 series standard has been added to the resources of the product quality evaluation process (see 5.1);

--- Amend the "high-level product quality evaluation plan" to "revised, high-level product quality evaluation plan" to enhance expression

Accuracy [see 7.4.1 f)];

The editorial differences between this section and ISO /IEC 25041.2012 are as follows.

--- In order to coordinate with the GB/T 25000 series of national standards, the name of the international standard was revised;

--- Amend the column number 1.2.3 in 7.5.4 and 7.6.3 of ISO /IEC 25041.2012 to a) b) according to the standard format requirements

c) (see 7.5.4 and 7.6.3);

--- Added Appendix A (informative appendix) "with GB/T 18905.3-2002, GB/T 18905.4-2002, GB/T 18905.5-

The difference in.2002";

--- References are deleted from duplicated documents in normative references (see references).

Introduction

As the use of information technology continues to grow, so does the number of critical computer systems. These systems include. confidentiality, life, and

Various systems for security and security. The software quality of these systems is especially important, and software failure can lead to serious consequences.

Evaluation is a systematic determination of the extent to which an entity meets its stated criteria. Software product quality evaluation is critical to software acquisition and development

important. The relative importance of various features of software quality depends on the intended use or target of the software portion of the system; the software product needs to be evaluated

Price to determine if the relevant quality characteristics meet system requirements.

This section is part of the SQuaRE series of international standards. GB/T 25000.40 (ISO /IEC 25040) for product quality evaluation

And the basic concepts of association give general requirements and recommendations. This section is based on GB/T 25000.40 (ISO /IEC 25040).

Specific requirements and recommendations related to the sender, the acquirer and the independent reviewer.

The overall goal of the SQuaRE standard set is to develop a logically organized, rich and unified set of standards covering two main

Process. Software quality requirements specifications and software quality evaluations supported by the software quality measurement process. The purpose of the SQuaRE standard set is

Help people who develop and acquire software products with quality requirements specifications and evaluations. This standard set establishes the quality of software products.

The specification and its measurements, as well as the criteria for evaluation, include the use of development process attributes to match the quality model defined by the customer's quality. this

In addition, this series of standards provides recommended measures of the quality attributes of software products that can be used by developers, acquirers, and independent reviewers.

SQuaRE offers.

* terms and definitions;

* reference model;

* General guidelines;

* separate division guide;

* Standards that are suitable for requirements specification, planning and management, measurement and evaluation purposes.

SQuaRE includes international standards for quality models and measures, as well as quality requirements and evaluation.

SQuaRE replaces the current ISO /IEC 9126 series of standards and the ISO /IEC 14598 series of standards.

This section is intended to work with other parts of the SQuaRE series of international standards, as well as the ISO /IEC 14598 series of standards and ISO /IEC 9126.

The series standards are used together until they are replaced by the ISO /IEC 25000 series of standards.

The SQuaRE series of international standards consists of the following divisions with the overall title of system and software product quality requirements and evaluations.

* ISO /IEC 2500n---Quality Management Division;

* ISO /IEC 2501n---Quality Model Division;

* ISO /IEC 2502n---Quality Measurement Division;

* ISO /IEC 2503n---Quality Requirements Division;

* ISO /IEC 2504n---Quality Evaluation Division.

The organizational structure of the SQuaRE series of international standards "System and Software Engineering Systems and Software Quality Requirements and Evaluation" is shown in Figure 1.

Figure 1 SQuaRE series international standard organization structure

The ISO /IEC 25000SQuaRE series of international standards consists of the following divisions.

a) ISO /IEC 2500n---Quality Management Division. The standard that constitutes this division is defined by the SQuaRE series of international standards.

All public models, terms, and definitions referenced by all other standards. This division also provides responsibility for managing software production.

Requirements and guidelines for product quality requirements and evaluation support functions.

b) ISO /IEC 2501n---Quality Model Division. The standards that make up this division are given to include computer systems and software products.

Detailed quality model of quality, quality of use and data. A practical guide to using these quality models is also provided.

c) ISO /IEC 2502n---Quality Measurement Division. The standards that make up this segment include product quality measurement reference models, quality

A practical guide to the mathematical definition of measurement and its application. Software internal quality, software external quality and quality measurement are given

Example. A quality measure element (QME) that forms the basis of subsequent measurements is defined and presented.

d) ISO /IEC 2503n---Quality Requirements Division. The standards that make up this segment contribute to the foundation of quality models and quality measurements.

The quality requirements are defined on the basis. These quality requirements can be used in the quality requirements extraction process of the software product to be developed or as a review

The input of the price process.

e) ISO /IEC 2504n---Quality Evaluation Division. The criteria that make up this division are given by the appraiser, the acquirer, or

Requirements, recommendations, and guidelines for system or software product evaluation performed by the developer. The measurement document as the evaluation module is also given.

Preparation support.

f) ISO /IEC 25050~25099---Extension Division. Currently includes quality requirements for ready-to-use software and general industry

Ease of use report.

ISO /IEC 25041 is part of the ISO /IEC 2504n series of quality assessment divisions and currently consists of the following components.

a) ISO /IEC 25040 (GB/T 25000.40)---Evaluation process. contains general requirements for software quality description and evaluation, and

Clarified the general concept. Provides a process description for evaluating the quality of software products and affirms the application requirements for the process. Comment

The price process is the basis for the quality evaluation of software products for different purposes and methods. Therefore, the process can be used to use quality, soft

Evaluation of external quality measures and software quality internal measures, as well as applicable to evaluation of pre-developed software or developed

The quality of the custom software in the process. Software product quality evaluation can be performed by, for example, a demander, developer organization, or independent evaluation party.

Exhibition implementation.

b) ISO /IEC 25041 (GB/T 25000.41)---Guidelines for evaluation by developers, acquirers and independent evaluators. including developers and acquirers

And the specific requirements and recommendations of the appraisers.

c) ISO /IEC 25045 (GB/T 25000.45)---Easy recovery evaluation module. gives the sub-reliability characteristics of the quality model

Characteristics - evaluation criteria for easy recovery. The standard uses a method that includes two types of ease of recovery evaluation. square

One of the methods is to use the interference injection method and evaluate the quality of resilience based on a common list of operational faults and events.

measuring. The second method is based on a set of questions defined for each disturbance, through the evaluation system without human intervention.

Under the condition of detecting, analyzing and resolving the interference, the quality measurement of the autonomous recovery index is evaluated.

ISO /IEC 25041 is a revised version and replaces the current ISO /IEC 14598-3, ISO /IEC 14598-4 and

ISO /IEC 14598-5.

System and software engineering systems and software quality requirements and

Evaluation (SQuaRE) Part 41. Developers, acquirers

And independent evaluation party evaluation guide

1 Scope

This part of GB/T 25000 provides requirements, recommendations and guidelines for the evaluation of software product quality, especially for developers, acquirers and

Independent evaluation party. This section is not limited to any specific application area and can be used for quality evaluation of any type of software product.

This section provides a description of the process of software product quality evaluation and presents the application from the perspective of developers, acquirers and independent reviewers.

Specific requirements for the evaluation process. The evaluation process can be used for different purposes and methods, as well as pre-development software, commercial off-the-shelf software or custom

Software product quality evaluation of the software, and can be used during or after the development process.

This section is intended for use by those responsible for the evaluation of software product quality and is applicable to product developers, acquirers and independent reviewers.

This section does not apply to the evaluation of other aspects of software products (such as functional requirements, process requirements, business needs, etc.).

2 Compliance

The quality evaluation of the software products of the developer that claims to comply with this part shall comply with the requirements of Chapters 6 and 7 of this Part;

The quality evaluation of the demand side software products shall comply with the requirements of Chapters 6 and 8 of this Part; the independent evaluator software claimed to be in compliance with this part

Product quality evaluation shall comply with the requirements of Chapters 6 and 9 of this section.

3 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.

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

GB/T 25000.1 System and Software Engineering Systems and Software Quality Requirements and Evaluation (SQuaRE) Part 1. SQuaRE

Guide (GB/T 25000.1-2010, ISO /IEC 25000.2005, IDT)

GB/T 25000.2-2018 System and Software Engineering Systems and Software Quality Requirements and Evaluation (SQuaRE) Part 2.

Planning and management (ISO /IEC 25001.2014, MOD)

GB/T 25000.10 Systems and Software Engineering Systems and Software Quality Requirements and Evaluation (SQuaRE) Part 10. Systems and

Software quality model (GB/T 25000.10-2016, ISO /IEC 25010.2011, MOD)

GB/T 25000.40-2018 System and Software Engineering Systems and Software Quality Requirements and Evaluation (SQuaRE) Part 40.

Evaluation process (ISO /IEC 25040.2011, MOD)

GB/T 25000.51 Systems and Software Engineering Systems and Software Quality Requirements and Evaluation (SQuaRE) Part 51. Ready

Quality requirements and test details for software products (RUSP) (GB/T 25000.51.2016, ISO /IEC 25051.2014, MOD)

ISO /IEC 12207.2008 System and Software Engineering Software Life Cycle Process (Systemsandsoftware

engineering-Softwarelifecycleprocesses)

ISO /IEC 15288.2008 System and Software Engineering System Life Cycle Process (Systemsandsoftware

engineering-Systemlifecycleprocesses)

ISO /IEC 15504 Information Technology Software Process Assessment (Informationtechnology-Processassessment)