Standard Number: AQ 1116-2020(AQ1116-2020)
Chinese:煤矿加固、堵水、充填和喷涂用高分子材料通用安全技术规范
English:General Safety Technical Specification for Polymer Materials for Reinforcement, Water Plugging, Filling and Spraying in Coal Mines
Effective Date:2021-05-01
Standard Applicability:This document applies to polymer materials for reinforcing coal rock body in coal mines, polymer materials for water plugging in coal mines, polymer foam materials for filling and confining in coal mines and polymer materials for spraying and plugging wind leakage in coal mines.
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