T/ZS 0268-2022 The Safety Risk Assessment Specification for Underground Railway Construction
T/ZS 0268-2022 The Safety Risk Assessment Specification for Underground Railway Construction
Basic Information
Scope
Scope: This document stipulates the basic requirements, risk definition, risk identification, risk estimation, risk assessment, and risk control for the safety risk assessment of underground rail transit construction projects. This document is applicable to the assessment of safety risks in underground rail transit construction projects. Main technical content: Introduction 1; Scope 2; Normative referenced documents 3; Terms and definitions 4; Basic requirements 5; Risk definition 6; Risk identification 7; Risk estimation 7.1; Risk occurrence frequency 7.2; Risk accident losses 7.3; Risk assessment methods 8; Risk evaluation 8.1; Risk level assessment 8.2; Risk acceptance criteria 8.3; Risk early warning standards 9; Risk control 10; Third-party agency services 10.1; Basic requirements 10.2; Service content 10.3; Service results