This standard specifies the terms and definitions, classification and labeling, general requirements, technical requirements, test methods, inspection rules, marking, transportation and storage of cast-in-place concrete hollow structure hole core molds (hereinafter referred to as hole core molds) products. This standard is applicable to hole core forms for cast-in-place concrete hollow structures in industrial and civil buildings such as hollow floors, hollow walls, civil air defense projects, structures and bridge projects.
JG/T 352-2012 Referenced Document
GB 13013 Hot rolled plain steel bars for the reinforcement of concrete