GB 25974.1-2010Powered support for coal mine - Part 1: General technical specification (English PDF)
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Issued by
State Administration for Market Regulation, Standardization Administration of China
Level / Type
National · Mandatory
Issue date
February 27, 2026
Implementation date
March 1, 2027
Scope
GB 25974.1-2010 (Powered support for coal mine - Part 1: General technical specification) is available as an English-translated PDF.
GB 25974.1-2010 is the Chinese standard "Powered support for coal mine - Part 1: General technical specification". It was issued by State Administration for Market Regulation, Standardization Administration of China. Issued on 2026-02-27, in force from 2027-03-01.
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Document preview — GB 25974.1-2010
National Standard of the People's Republic of China
- ICS
- 73.100
- Classification
- D97
Issued by: State Administration for Market Regulation, Standardization Administration of China
Contents
- Document data
- Standards quoted by this standard
1 Document data
Sector: National Standard.
Issuing body: State Administration for Market Regulation, Standardization Administration of China.
Date of issue: 2026-02-27.
Date of implementation: 2027-03-01.
Chinese Standard Classification: D97.
ICS: 73.100.
Length: about 34,338 characters in the Chinese original.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.
Referenced standards
Cited by
- NB/T 11265-2023Remanufactured powered support—Technical requirements
- NB/T 10524-2021Experimental test method for matched performance of shearer, scraper conveyor and hydraulic supports in fully mechanized mining face
- NB/T 10742-2021Design specification for intelligent fully mechanized mining face
- NB/T 10761-2021Technical requirement of fully mechanized mining with solid backfilling and caving in coal mines
- GB/T 37771-2019General matching guideline for fully-mechanized mining face
- GB/T 37809-2019General matching specification for fully-mechanized coal mining face in deeply inclined coal seam
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Related Standards
GB 25974.1-2026 — Powered support for coal mine - Part 1: General technical specification
GB 25974.2-2010 — Powered support for coal mine -- Part 2: Specification for power set legs and rams
GB 25974.3-2010 — [GB/T 25974.3-2010] Powered support for coal mine -- Part 3: The hydraulic control system and valves
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GB 25974.1-2010
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