T/CSTM 00290-2022 Super high performance concrete inspection well cover
T/CSTM 00290-2022 Super high performance concrete inspection well cover
Basic Information
Scope
Scope: This document specifies the terms and definitions, classification and marking, raw materials and general requirements, technical requirements, test methods, inspection rules, marking, transportation and storage, and product quality certificates for ultra-high performance concrete manhole covers used in underground facilities. This document is applicable to ultra-high performance concrete manhole covers used in underground facilities. Main technical content: This document specifies the terms and definitions, classification and marking, raw materials and general requirements, technical requirements, test methods, inspection rules, marking, transportation and storage, and product quality certificates for ultra-high performance concrete manhole covers used in underground facilities.