NB/T 10540-2021Load monitoring device of mine hoist (English PDF)
矿用提升机载荷监测装置
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
January 7, 2021
Implementation date
April 1, 2021
Scope
NB/T 10540-2021 is the English-translated version of 矿用提升机载荷监测装置.
NB/T 10540-2021 is the Chinese energy industry standard for load monitoring devices on mine hoists, systems that use sensors to track the load in a hoisting container.
It defines terms such as the acquisition transmitter, which picks up pressure or stress signals from the conveyance and sends them on as a wireless signal. The document sets the product model, technical requirements, test methods, inspection rules, marking, packaging, transport and storage.
It covers shaft hoisting in both coal mines and non-coal mines. Issued as a first edition on 7 January 2021, it has applied since 1 April 2021.
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Document preview — NB/T 10540-2021
National Standard of the People's Republic of China
- Classification
- K 35
Issued by: National Energy Administration of the People's Republic of China
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Product model
- 5 Technical requirements
- 6 Test method
- 7 Inspection rules
- 8 Marking, packaging, transportation and storage
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This standard specifies the product model, technical requirements, test methods, inspection rules and signs, packaging, Transportation and storage.
This standard applies to mine hoist load monitoring devices (hereinafter referred to as load monitoring) in coal mines and non-coal mine shaft transportation workplaces Device).
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 191 Packaging, storage and transportation pictorial signs
GB/T 2423.1-2008 Environmental testing of electric and electronic products Part 2: Test method Test A. Low temperature
GB/T 2423.2-2008 Environmental testing of electric and electronic products Part 2: Test method Test B. High temperature
GB/T 2423.4-2008 Environmental testing of electrical and electronic products Part 2: Test method Test Db. Alternating damp heat (12h 12h cycle)
GB/T 2423.5-2019 Environmental Test Part 2: Test Method Test Ea and Guideline. Impact
GB/T 2423.10-2019 Environmental Test Part 2: Test Method Test Fc. Vibration (Sine)
GB 3836.1 Explosive Atmosphere Part 1: General Requirements for Equipment
GB 3836.2 Explosive atmosphere Part 2: Equipment protected by flameproof enclosure "d"
GB 3836.3 Explosive atmosphere Part 3: Equipment protected by increased safety "e"
GB 3836.4 Explosive atmosphere Part 4: Equipment protected by intrinsically safe "i"
GB/T 4208-2017 Enclosure protection grade (IP code)
GB/T 9969 General Rules for Use of Industrial Products The generation of GB/T 10111 random number and its application in product quality sampling inspection
AQ 1043 Mining product safety mark identification
MT/T 210-1990 Basic test methods of electrical and electronic products for coal mine communication, detection and control
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Load monitoring device
A device based on sensing technology to monitor the load of a lifting container.
3.2 Acquisition transmitter
A transmission device that collects the pressure or stress signal of the lifting vessel and can convert the collected signal into a wireless signal.
......
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 191Graphical symbols marking for handling and storage of packages
- GB/T 2423.1-2008Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
- GB/T 2423.2-2008Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
- GB/T 2423.4-2008Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
- GB/T 2423.5-2019Environmental testing - Part 2: Test methods - Test Ea and guidance: Shock
- GB/T 2423.10-2019Environmental testing - Part 2: Test methods - Test Fc: Vibration (sinusoidal)
MT/T 210-1990
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Related Standards
AQ 1043-2007 — Mining Products Safety Label
GB 3836.1-1983 — Electrical apparatus for explosive atmosphere--General requirements
GB 3836.1-2000 — Electrical apparatus for explosive gas atmospheres-Part 1: General requirements
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