GB/T 16758-2008 English PDFUS$299.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 16758-2008: The classification and technical specification of exhaust hood Status: Valid GB/T 16758: Historical versions
Basic dataStandard ID: GB/T 16758-2008 (GB/T16758-2008)Description (Translated English): The classification and technical specification of exhaust hood Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: C70 Classification of International Standard: 13.340 Word Count Estimation: 13,121 Date of Issue: 2008-12-15 Date of Implementation: 2009-10-01 Older Standard (superseded by this standard): GB/T 16758-1997 Quoted Standard: GB/T 12138; GB 50155 Regulation (derived from): Announcement of Newly Approved National Standards No. 21 of 2008 (No. 134 overall) 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 terms and definitions hood, classification, design principles, technical requirements, determination and so on. This standard is applicable for the control of toxic dust and other harmful substances in exhaust hood sources use. GB/T 16758-2008: The classification and technical specification of exhaust hood---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.The classification and technical specification of exhaust hood ICS 13.340 C70 National Standards of People's Republic of China Replacing GB/T 16758-1997 Classification and technical exhaust hood Posted 2008-12-15 2009-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard replaces GB/T 16758-1997 "hood classification and technical conditions." This standard and GB/T 16758-1997 compared to the main changes are as follows. --- Updated part of the definition; --- Adjust some hood categories; --- Modified exhaust hood determination of some of the terms. Appendix A of this standard is a normative appendix. This standard was proposed by the State Administration of Work Safety. This standard produced by the National Standardization Technical Committee on Security. This standard was drafted. Capital University of Economics, Beijing Center for Disease Control and Prevention, Hunan Nonferrous Metallurgy Research Institute of labor protection, in Sinosteel Maanshan Institute of Mining Research. The main drafters of this standard. Guo Jianzhong, Zhao Rong, Tang Zhi-ya, Guo Jinfeng, Jiang Kun, Wang Yongyi, Bao Jinling. This standard is March 14, 1997 was first released in 2008, the first revision. This standard replaces the standards previously issued as follows. --- GB/T 16758-1997. Classification and technical exhaust hood1 ScopeThis standard specifies the terms and definitions hood, classification, design principles, technical requirements, determination and so on. This standard applies for the control of toxic dust and other harmful substances used in the source hood.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 12138 baghouse performance test methods GB 50155 heating, ventilation and air conditioning terminology standards3 Terms and DefinitionsThe following terms and definitions apply to this standard. 3.1 Disposed of harmful substances at the source, capture and control the ventilation member of harmful substances. 3.2 The amount of air per unit time blown from the air outlet. 3.3 The amount of air per unit time discharged from the exhaust hood. 3.4 Full pressure drop (pressure loss) gas flow through the hood when. 3.5 Resistance and dynamic pressure measurement section ratio of exhaust hood. 3.6 The average wind speed on the effective section cover the mouth. 3.7 Emission of harmful substances exhausted until the initial energy, emission velocity lowered to position the environment irregular size of the flow velocity. 3.8 From the control point to the center of the hood opening. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 16758-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 16758-2008_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 16758-2008?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 16758-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
