T/SIA 031.2-2021 Active Group standards

T/SIA 031.2-2021 System Safety Engineering: Guide for Building Network Resilience - Part 2: Network Resilience Engineering Framework

Publish Date: 2021-12-24 Implement Date: 2021-12-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SIA 031.2-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Computing openness and system interconnectivity

ICS Name: Integrated Information Technology (IT)

Publish Date: 2021-12-24

Implement Date: 2021-12-24

Scope

Scope: This part of the standard defines the following: (1) A network resilience engineering framework, which mainly includes a network resilience structure described by elements such as purpose, objectives, technologies, implementation methods, and design principles, as well as network resilience engineering methods. Organizations can select, adapt, or use the concepts and methods described in this part to customize or tailor the network resilience structure of the target system. (2) This part is the second part of the "System Safety Engineering - Network Resilience Construction Guide". (3) This part targets the entire life cycle process of systems containing networks, defining the network resilience structure elements at each stage of the system life cycle (including requirements analysis, design, production, use, and support stages), the relationships between these elements, and the contribution of the network resilience structure to the network resilience objectives at each stage of the system life cycle. (4) When there are conflicts between network resilience, security, and other system performance, it supports risk-based decision-making considerations. (5) This part is used to support system safety engineering and is used in conjunction with the standard GB/T 22032-2021 (ISO/IEC/IEEE 15288-2015, IDT) to guide government departments, public institutions, and enterprises (hereinafter collectively referred to as "organizations") on how to apply the concepts and structure elements of network resilience to build a comprehensive framework for network resilience. Main technical content: 1. Scope 2. Normative references 3. Purpose and applicability 3.1 Purpose 3.2 Applicability 3.2.1 Applicable objects 3.2.1.1 Building new systems 3.2.1.2 Changes in system development requirements 3.2.1.3 Modification of existing systems 3.2.1.4 Systems modified for changed usage purposes 3.2.1.5 Upgrading on-site systems 3.2.2 Degree of application 3.3 Standard users 4. Network resi