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GB/T 37815-2019: General specification for intelligent dust fall system in fully mechanized mining and top coal caving mining face Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 37815-2019: General specification for intelligent dust fall system in fully mechanized mining and top coal caving mining face---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT37815-2019 General specification for intelligent dust fall system in fully-mechanized mining and top coal caving mining face ICS 73.100.01 D90 National Standards of People's Republic of China Technical condition of intelligent dust-reducing system for fully mechanized fully mechanized caving face Generalspecificationforinteligentdustfalsysteminfuly-mechanized Miningandtopcoalcavingminingface Published on.2019-08-30 2020-03-01 implementation State market supervision and administration China National Standardization Administration issued ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This standard is proposed and managed by the China Coal Industry Association. This standard was drafted. Tiandi Technology Co., Ltd., China Coal Science and Technology Group Chongqing Research Institute Co., Ltd., coal science and technology Research Institute Co., Ltd., Yankuang Group Co., Ltd., Shandong Energy Zibo Mining Group Co., Ltd., Shaanxi Huisen Coal Industry Development Co., Ltd. Any company. The main drafters of this standard. Zhao Guorui, Yan Yuhao, Ren Huaiwei, Wang Guofa, Zhao Qingmin, Wang Yimou, Hui Wugong, Zhang Desheng, Fu Jingyu, Li Mingzhong, Du Yibo, Li Min, Wen Zhiguo. Technical condition of intelligent dust-reducing system for fully mechanized fully mechanized caving face1 ScopeThis 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 referencesThe 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 reducer3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Intelligent dust reduction system inteligentdustfalsystem 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. GB/T 37815-2019 General specification for intelligent dust fall system in fully-mechanized mining and top coal caving mining face ICS 73.100.01 D90 National Standards of People's Republic of China Technical condition of intelligent dust-reducing system for fully mechanized fully mechanized caving face Generalspecificationforinteligentdustfalsysteminfuly-mechanized Miningandtopcoalcavingminingface Published on.2019-08-30 2020-03-01 implementation State market supervision and administration China National Standardization Administration issuedForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This standard is proposed and managed by the China Coal Industry Association. This standard was drafted. Tiandi Technology Co., Ltd., China Coal Science and Technology Group Chongqing Research Institute Co., Ltd., coal science and technology Research Institute Co., Ltd., Yankuang Group Co., Ltd., Shandong Energy Zibo Mining Group Co., Ltd., Shaanxi Huisen Coal Industry Development Co., Ltd. Any company. The main drafters of this standard. Zhao Guorui, Yan Yuhao, Ren Huaiwei, Wang Guofa, Zhao Qingmin, Wang Yimou, Hui Wugong, Zhang Desheng, Fu Jingyu, Li Mingzhong, Du Yibo, Li Min, Wen Zhiguo. Technical condition of intelligent dust-reducing system for fully mechanized fully mechanized caving face1 ScopeThis 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 referencesThe 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 reducer3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Intelligent dust reduction system inteligentdustfalsystem 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. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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