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GB/T 29367-2012: Determination of dust in cotton processing enterprises
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 29367-2012 | English | 169 |
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Determination of dust in cotton processing enterprises
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GB/T 29367-2012
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Basic data | Standard ID | GB/T 29367-2012 (GB/T29367-2012) | | Description (Translated English) | Determination of dust in cotton processing enterprises | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Z10 | | Classification of International Standard | 13.020 | | Word Count Estimation | 7,792 | | Quoted Standard | GB/T 17061 | | Regulation (derived from) | National Standards Bulletin 2012 No. 42 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the ginning enterprise workshops Workspace airborne dust concentration and dust removal device to the atmosphere by the dust concentration measurement method. This standard applies to ginning companies dust concentration. | GB/T 29367-2012: Determination of dust in cotton processing enterprises---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Determination of dust in cotton processing enterprises
ICS 13.020
Z10
National Standards of People's Republic of China
Dust Detection ginning companies
Issued on. 2012-12-31
2013-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard GB/T 1.1-2009 given rule drafting.
The standard proposed by China Federation of Supply and Marketing Cooperatives.
This standard by the national cotton processing Standardization Technical Committee (SAC/TC407) centralized.
This standard was drafted. China Federation of Supply and Marketing Cooperatives Zhengzhou Institute of Technology Fluid Systems Engineering, China Cotton Association Cotton Processing division
Will, cotton industry limited liability company, Beijing Cotton Engineering Technology Co., Ltd., Anhui University of Finance and Economics, Handan Golden Lion Cotton Co., Ltd.
The main drafters of this standard. Wang Limin, Wangrui Xia, the new Wu, Hu Chunlei, Li Xiaohua, Yin Qingyun, Liu Junmin, Wang Sinan, Dong Chunjiang.
Dust Detection ginning companies
1 Scope
This standard specifies the method for determination of ginning enterprise workshop area airborne dust concentration and dust removal device to the atmosphere by the dust concentration.
This standard applies to the determination of dust concentration ginning enterprises.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 17061 workplace air sampling equipment specifications
3 workshop area measuring dust concentration
3.1 Determination of working conditions
Shall be determined under the normal operation of production equipment.
3.2 sampling point
3.2.1 ginning plant before seed cotton before ginning cleaning machine and dryer, lint cleaning machine after setting sampling points.
3.2.2 The workshop should be stripping down in the first stripping machine Cashmere Road, two before stripping machine Cashmere set of sampling points.
3.2.3 clear velvet plant should be located in front of the sampling points clear cashmere.
3.2.4 Cleanup recovery plant should be located in front of the sampling points infertile seed cleaning machine.
3.3 Sampling location
Shall 1m, 1.5m from the ground in front of the location of the sampling device.
3.4 Instrument
3.4.1 dust sampler
The product should be used after passing inspection dust sampler, and shall comply with GB/T 17061 of.
3.4.2 Membrane
It should be used perchlorethylene fiber filters or other measuring dust filter diameter of 37mm or 40mm.
3.4.3 Analytical Balance
Accuracy of 0.1mg.
3.4.4 or equivalent stopwatch stopwatch timer.
3.4.5 small forceps.
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