Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
NB/T 10964-2022 |
Technical requirements for hydraulic fracturing of coal seams in underground coal mine drilling {译} 煤矿井下钻孔水力压裂煤层增透工艺要求 |
China Energy Industry
Standards Coal mine hydraulic |
English PDF |
NB/T 10953-2022 |
Easy-to-weld high-strength and ultra-high-strength steel plates for hydraulic supports in coal mines {译} 煤矿液压支架用易焊接高强度及超高强度钢板 |
China Energy Industry
Standards Coal mine hydraulic |
English PDF |
NB/T 10948-2022 |
Coal mine hydraulic support seamless steel pipe {译} 煤矿液压支架用无缝钢管 |
China Energy Industry
Standards Coal mine hydraulic |
English PDF |
NB/T 10856—2021 |
Technical specification for ultra-high pressure hydraulic slitting operation in coal mines{译} {译} 煤矿井下超高压水力割缝作业技术规范 |
China Energy Industry
Standards Coal mine hydraulic |
English PDF |
NB/T 10851—2021 |
Seepage-increasing effect and effective range detection and evaluation method of hydraulic fracturing in coal mine{译} {译} 煤矿井下水力压裂增渗效果及有效范围探测评价方法 |
China Energy Industry
Standards Coal mine hydraulic |
English PDF |
MT/T 1190-2020 |
Hydraulic Bucket Loader for Coal Mine {译} 煤矿用液压扒斗式装载机 |
China Coal Industry
Standards Coal mine hydraulic |
English PDF |
AQ 1042-2007 |
Safety inspection code of hydraulic explosion-proof hoist and winder for coal mines 煤矿用液压防爆提升机和提升绞车安全检验规范 |
China Safety & Security
Standards Coal mine hydraulic |
English PDF |
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