GB/T 7187.1-2021 English PDFUS$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 7187.1-2021: Fuel oil consumption for transportation ships - Part 1: Calculation method for marine ships Status: Valid GB/T 7187.1: Historical versions
Basic dataStandard ID: GB/T 7187.1-2021 (GB/T7187.1-2021)Description (Translated English): Fuel oil consumption for transportation ships - Part 1: Calculation method for marine ships Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: R06 Word Count Estimation: 14,145 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 7187.1-2021: Fuel oil consumption for transportation ships - Part 1: Calculation method for marine ships---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. Fuel oil consumption for transportation ships - Part 1.Calculation method for marine ships ICS 03.220.40 R06 National Standards of People's Republic of China Replace GB/T 7187.1-2010 Fuel consumption of transport ships Part 1.Calculation method for ocean ships Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee Table of contentsForeword Ⅲ 1 Scope 1 2 Terms and definitions 1 3 Fuel consumption of ship voyage 1 Appendix A (informative appendix) Calculation example of fuel consumption of ocean transport ships 5 Appendix B (informative appendix) Reference coefficients of various energy conversion standard oils in the calculation formula 8ForewordGB/T 7187 "Fuel Consumption of Transport Ships" is divided into two parts. ---Part 1.Calculation method for ocean ships; ---Part 2.Calculation method for inland watercraft. This part is Part 1 of GB/T 7187. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 7187.1-2010 "Fuel Consumption of Transport Vessel Part 1.Calculation Method for Ocean Vessels". and Compared with GB/T 7187.1-2010, the main technical changes except for editorial changes are as follows. ---Modified the scope of application of the standard (see Chapter 1, Chapter 1 of the.2010 edition); ---Added the definition of flight segment (see 2.2); ---Modified the definition of additional fuel consumption of marine diesel generator sets (see 2.6,.2010 edition of 2.1.5); ---The definition of the amount of fuel substitution for shore power used by ships has been added (see 2.7); ---Modified the calculation method of fuel consumption for ships' voyages (see 3.1, 3.1 in.2010 edition); ---Modified the calculation method of main engine fuel consumption when the ship is sailing at constant speed and maneuvering (see 3.2, 3.2 in the.2010 edition); ---Modified the calculation method of fuel consumption of marine generator sets (see 3.3, 3.3 in.2010 edition); ---Modified the calculation method of fuel oil consumption of ship boilers (see 3.4, 3.4 in.2010 edition); ---The calculation method for the amount of fuel substitution for shore power used by ships has been added (see 3.5); --- Delete the list of symbols (see Appendix A of the.2010 edition); ---Modified the calculation example of fuel consumption of marine transportation ships (see Appendix A, Appendix B of the.2010 edition); ---Added the reference coefficients of various energy conversion standard oils in the calculation formula (see Appendix B). This part is proposed and managed by the Ministry of Transport. Drafting organizations of this section. Water Transport Research Institute of the Ministry of Transport, Shanghai Maritime University, China Ocean Shipping Group Co., Ltd. The main drafters of this section. Li Jing, Li Qingxiang, Wang Zhongcheng, Jia Yuanming, Xu Leping, Zhou Yiying, Zhou Peilin, Hu Jingbo, Ren Chuan, Liu Xiaoyu, Li Xiao, Cao Hongqiang, Ma Yiping, He Xianzhong, Xin Junfeng. The previous versions of the standards replaced by this part are as follows. ---GB/T 7187.1-1987, GB/T 7187.1-2010. Fuel consumption of transport ships Part 1.Calculation method for ocean ships1 ScopeThis part of GB/T 7187 specifies the calculation method for fuel consumption of marine transportation vessels. This part is applicable to container ships, general cargo ships, dry bulk carriers, liquid bulk carriers, passenger ships and others that use diesel engines as the main propulsion power. Calculation of fuel consumption of various marine transportation vessels such as ships.2 Terms and definitionsThe following terms and definitions apply to this document. 2.1 Voyage The process by which a ship completes a shipping task. 2.2 Segment The time period from the departure of one unloading port to the departure of the next unloading port. 2.3 Voyagefueloilconsumption The fuel consumption of the ship per voyage. 2.4 Common operating conditions of ship main engine mainenginefrequentrunningstate According to the main engine performance and operating conditions and requirements, the operating conditions that the main engine often uses are determined. 2.5 Maneuvernavigation Ships entering and leaving ports or navigating during the changing conditions of the main engine on narrow waterways. 2.6 Additional fuel oil consumption for auxiliary engine Ships carrying refrigerated cargo, self-loading and unloading of ships or liquid bulk carriers starting non-steam-driven cargo oil pumps, etc., fuel oil added to diesel generator sets consumption. 2.7 Fuel oil substitution for using shore-to-ship power The fuel consumption corresponding to the electricity consumed by ships using land-based shore-based power supply.3 Fuel consumption of ship voyage3.1 Fuel consumption of ship voyage The fuel consumption of the ship's voyage is calculated according to formula (1) (see Appendix A for calculation examples). ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 7187.1-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 7187.1-2021_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 7187.1-2021?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 7187.1-2021 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. |
