GB/T 37807-2019
ActiveTechnical specification for underground goaf survey of open-pit coal mine
露天煤矿井采采空区勘查技术规范
Application Summary AI generated
This standard specifies technical requirements for surveying and detecting underground goafs (mined-out voids) beneath open-pit coal mines. It is applied in mining engineering to assess the location, scale, and stability of hidden cavities, ensuring safe design and operation during surface mining and preventing ground collapse or equipment accidents.
Related Standards
JB/T 53566-1999
Product Quality Grading for Single-Side Curved Rail Side-Dumping Mine Car (Internal Use)
JB/T 53574-1999
KQ Series Down-the-hole Drilling Rig - Product Quality Grading (Internal Use)
JB/T 53562-1999
Planetary Drive Scraper Winch Loader - Product Quality Grading (Internal Use)
JB/T 53529-1999
JZ Type Sinking Winch - Product Quality Grading (Internal Use)
JB/T 53530-1999
ST/SD Series Shuttle Mine Car Product Quality Grading (Internal Use)
JB/T 53568-1999
Fixed Body Narrow Gauge Mine Car - Product Quality Grading (Internal Use)
JB/T 53528-1999
JZA–5/1000 Safety Ladder Shaft Sinking Winch Product Quality Grading (Internal Use)
JB/T 53579-1999
Dump Mine Car Product Quality Grading
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.