GB/T 37815-2019General specification for intelligent dust fall system in fully-mechanized mining and top coal caving mining face (English PDF)
综采综放工作面智能降尘系统技术条件
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 30, 2019
Implementation date
March 1, 2020
Scope
GB/T 37815-2019 is the English-translated version of 综采综放工作面智能降尘系统技术条件.
GB/T 37815-2019 is the Chinese standard "General specification for intelligent dust fall system in fully-mechanized mining and top coal caving mining face".
Its scope clause reads: This standard stipulates the technical requirements, test methods, inspection rules, signs, packaging and transportation of the intelligent dust-reducing system for mining fully mechanized coal mining face Loss and storage.
This standard is applicable to the intelligent dust-reducing system of coal mining fully mechanized caving face (hereinafter referred to as dust reduction system). Its clauses include terms and definitions.
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Document preview — GB/T 37815-2019
National Standard of the People's Republic of China
- ICS
- 73.100.01
- Classification
- D 90
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Intelligent dust reduction system
1 Scope
This standard stipulates the technical requirements, test methods, inspection rules, signs, packaging and transportation of the intelligent dust-reducing system for mining fully mechanized coal mining face
Loss and storage.
This standard is applicable to the intelligent dust-reducing system of coal mining fully mechanized caving face (hereinafter referred to as dust reduction system).
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 2423.1-2008 Environmental testing of electric and electronic products - Part 2. Test methods Test A. Low temperature
GB/T 2423.2-2008 Environmental testing of electrical and electronic products - Part 2. Test methods Test B. High temperature
GB/T 2423.4-2008 Environmental testing of electrical and electronic products - Part 2. Test methods Test Db. alternating heat (12h)
12h cycle)
GB/T 2423.5-1995 Environmental testing for electric and electronic products - Part 2. Test methods Test Ea and guide. Impact
GB/T 2423.10-2008 Environmental testing of electric and electronic products - Part 2. Test method test Fc. Vibration (sinusoidal)
GB/T 3683 Rubber hoses and hose assemblies for oil-based or water-based fluids
GB 3836.1-2010 Explosive atmosphere - Part 1. General requirements for equipment
Explosive atmospheres - Part 2. Equipment protected by flameproof enclosure "d"
GB 3836.4-2010 Explosive atmosphere - Part 4. Equipment protected by intrinsically safe "i"
GB/T 4208-2017 enclosure protection grade (IP code)
GB 5135.1 Automatic sprinkler systems - Part 1. Sprinklers
GB/T 9969 General guidelines for the use of industrial products
GB/T 10111 random number generation and its application in product quality sampling inspection
GB/T 13306 signage
General technical conditions for GB/T 13384 mechanical and electrical product packaging
AQ1043 Mine Product Safety Sign Logo
MT210-1990 Basic test method for electrical and electronic products for coal mine communication, testing and control
General technical conditions for MT503 light control automatic spray dust reducer
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Intelligent dust reduction system
The trigger signal is obtained through a specific sensor, and the self-determination is realized under non-human intervention, and the spray in the dust-producing area is automatically turned on and the time delay is automatically
A dusting system that turns off the spray.
......
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
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