NB/T 51007-2012Technical Specifications of Integrated Pillarless Coal Production and Methane Extraction (English PDF)
无煤柱煤与瓦斯共采技术规范
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
November 9, 2012
Implementation date
March 1, 2013
Scope
NB/T 51007-2012 is the English-translated version of 无煤柱煤与瓦斯共采技术规范.
NB/T 51007-2012 is the recommended Chinese energy industry standard for integrated pillarless coal production and methane extraction. It sets out the terms and definitions used in this way of working a seam, the conditions under which the method may be applied, and the technical, design and construction requirements that go with it.
The standard is written for underground coal mines drawing coal and gas from the goaf area. Its provisions rest on a wide set of cited documents, among them GB/T 14370, GB/T 50080, GB/T 50081, AQ 1026, AQ 1027, AQ 1029, AQ 1055, AQ 6201, MT 146.1, MT 146.2, MT/T 942, MT/T 1104 and the Coal Mine Safety Regulations. Issued on 9 November 2012, it has applied since 1 March 2013.
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Document preview — NB/T 51007-2012
National Standard of the People's Republic of China
- ICS
- 73.010
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 51007-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 14370
GB/T 50080
GB/T 50081
AQ 1026
AQ 1027
AQ 1029
AQ 1055
AQ 6201
MT 146.1
MT 146.2
MT/T 942
MT/T 1104
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 14370Anchorage, grip and coupler for prestressing tendons
- GB/T 50080Standard for test method of performance on ordinary fresh concrete
- GB/T 50081Standard for test methods of concrete physical and mechanical properties
- AQ 1027Code for coal mine gas drainage
- AQ 1029Application and management standard for coal mine safety monitoring system and detector
- AQ 1055Specifications of design inspection and completion acceptance for safety devices in coal mine construction project
AQ 1026 · AQ 6201 · MT 146.1 · MT 146.2
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Related Standards
AQ 1027-2006 — Code for coal mine gas drainage
AQ 1029-2019 — Application and management standard for coal mine safety monitoring system and detector
AQ 1055-2018 — Specifications of design inspection and completion acceptance for safety devices in coal mine construction project
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NB/T 51007-2012
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