T/CSES 115-2023 The environmental hazards of chemical materials used in tunnel boring construction classification and identification
T/CSES 115-2023 The environmental hazards of chemical materials used in tunnel boring construction classification and identification
Basic Information
Scope
Scope: This document applies to the determination of the ecological environmental hazards of chemical raw materials used in shield construction, and is applicable to the environmental management of chemical raw materials used in shield construction by ecological environmental management departments, as well as to the quality control of chemical raw materials used in shield construction by rail transit construction units and related production and use units; Main technical content: This document specifies the identification methods and technical requirements for the environmental hazards of chemical raw materials used in shield construction. It mainly includes: (1) Scope; (2) Normative referenced documents; (3) Terms and definitions; (4) Symbols; (5) Identification methods and data requirements for environmental hazards; (6) Hazard classification and result determination; Appendix A (informative) Reference to authoritative databases