T/CCMA 0044-2016 Double shield rock excavator
T/CCMA 0044-2016 Double shield rock excavator
Basic Information
Scope
Scope: This standard specifies the terms and definitions, types and basic parameters, technical requirements, test methods, acceptance rules, marking, packaging, transportation, and storage of double-shield rock drilling machines (with a diameter range of Φ3 m to Φ14 m). This standard applies to double-shield rock drilling machines (hereinafter referred to as drilling machines) used in drilling operations in rock formations. Main technical content: This standard specifies the terms and definitions, types and basic parameters, technical requirements, test methods, acceptance rules, marking, packaging, transportation, and storage of double-shield rock drilling machines (with a diameter range of Φ3 m to Φ14 m). This standard applies to double-shield rock drilling machines (hereinafter referred to as drilling machines) used in drilling operations in rock formations.