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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 29723.5-2019 |
Grade and limit of major process energy consumption for coal mine—Part 5: Main elevating system 煤矿主要工序能耗等级和限值 第5部分:主提升系统 |
China National Standards Grade limit major |
 English PDF |
| GB/T 29723.4-2013 |
Grade and limit of major process energy consumption for coal mine - Part 4: Main elevating belt conveyor system 煤矿主要工序能耗等级和限值 第4部分：主提升带式输送系统 |
China National Standards Grade limit major |
English PDF |
| GB/T 29723.3-2013 |
Grade and limit of major process energy consumption for coal mine - Part 3: Air compressor system 煤矿主要工序能耗等级和限值 第3部分：空气压缩系统 |
China National Standards Grade limit major |
English PDF |
| GB/T 29723.2-2013 |
Grade and limit of major process energy consumption for coal mine - Part 2：Main drainage system 煤矿主要工序能耗等级和限值 第2部分：主排水系统 |
China National Standards Grade limit major |
English PDF |
| GB/T 29723.1-2013 |
Grade and limit of major process energy consumption for coal mine - Part 1: Primary fan system 煤矿主要工序能耗等级和限值 第1部分：主要通风系统 |
China National Standards Grade limit major |
English PDF |
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