GB 7958-2014
Capacitor discharge type exploders for coal mines (English Version)

Standard No.
GB 7958-2014
Language
Chinese, Available in English version
Release Date
2014
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 7958-2014
Replace
GB 7958-2000
Scope
This standard specifies the terms and definitions, model naming and compilation methods, technical requirements, test methods, inspection rules, signs, packaging, transportation, storage, etc. of capacitor detonators used in coal mines. Capacitive detonators for coal mines are suitable for underground coal mines with explosive gas mixtures of methane and coal dust. This standard applies to coal mine capacitor detonators (hereinafter referred to as detonators).

GB 7958-2014 Referenced Document

  • AQ 1043 Mining Products Safety Label
  • GB 3836.1-2010 Explosive atmospheres.Part 1:Equipment.General requirements
  • GB 3836.2-2010 Explosive atmospheres.Part 2:Equipment protection by flameproof enclosures "d"
  • GB 3836.4-2010 Explosive atmospheres.Part 4:Equipment protection by intrinsic safety "i"
  • GB 4208 Degrees of protection provided by enclosure(IP code)
  • GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality
  • GB/T 191 Packaging.Pictorial marking for handling of goods
  • GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
  • GB/T 2423.10-2008 Environmental testing for electric and electronic products.Part 2:Tests methods Test Fc:Vibration(sinusoidal)
  • GB/T 2423.2-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
  • GB/T 2423.4-2008 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)
  • GB/T 2423.8-1995 Environmental testing for electric and electronic products. Parts 2: Test methods. Test Ed: Free fall
  • GB/T 6388 Transport package shipping mark

GB 7958-2014 history

  • 2014 GB 7958-2014 Capacitor discharge type exploders for coal mines
  • 2000 GB 7958-2000 Capacitor discharge type exploders for coal mines
  • 0000 GB 7958-1987
Capacitor discharge type exploders for coal mines



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