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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 40497-2021: Evaluation principles for the design of offshore facilities against fire and blast loading Status: Valid
Basic dataStandard ID: GB/T 40497-2021 (GB/T40497-2021)Description (Translated English): Evaluation principles for the design of offshore facilities against fire and blast loading Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: U17 Word Count Estimation: 10,151 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 40497-2021: Evaluation principles for the design of offshore facilities against fire and blast loading---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. Evaluation principles for the design of offshore facilities against fire and blast loading ICS 47.020 U17 National Standards of People's Republic of China Evaluation principles for fire protection and explosion protection design of offshore installations Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed and managed by the National Ocean Shipping Standardization Technical Committee (SAC/TC12). Drafting organizations of this standard. China State Shipbuilding Industry Comprehensive Technology and Economic Research Institute, Wison (Nantong) Heavy Industry Co., Ltd., Offshore Oil Engineering Co., Ltd. Co., Ltd. Design Institute, Shanghai Waigaoqiao Shipbuilding Co., Ltd., Jiangsu University of Science and Technology, CSSC Huangpu Wenchong Shipbuilding Co., Ltd., Guangzhou Huangchuanhai Ocean Engineering Co., Ltd., Shenzhen Shanye Industrial Co., Ltd. The main drafters of this standard. Sun Nan, Chen Weimin, Wang Ge, Lu Jinbo, Kong Deyu, Han Chaoshuai, Wang Shaohua, Liu Junhong, Zhang Rong, Yang Tao, Li Yuan, Li Guorui. Evaluation principles for fire protection and explosion protection design of offshore installations1 ScopeThis standard specifies the evaluation principles for issues that need to be considered when designing offshore installations for fire protection and explosion protection, including risk evaluation and fire load status Quantitative design principles, fire structural response evaluation principles, fire mitigation principles, explosion load state quantitative principles, explosive structure response evaluation Principles, design principles of explosion mitigation, interaction of fire and explosion, etc. This standard applies to the design and evaluation of fire protection and explosion protection for offshore installations, and offshore installations that have already been in operation can also refer to this standard. check.2 Terms and definitionsThe following terms and definitions apply to this document. 2.1 Offshore facilities All kinds of fixed or floating buildings, installations and fixed platforms operating in the ocean, water and underwater. 2.2 Hazard and operability analysis According to scientific procedures and methods, from a systematic perspective, pre-identify and identify potential hazards in engineering projects or production devices. Analysis and evaluation.3 Risk assessment3.1 Principles for the classification of assessment grades Before designing, it is necessary to evaluate the risk level of offshore installations, which are usually divided into three levels, namely. ---Preliminary screening and evaluation. Screening of unmanned, stationary equipment and facilities with low risk, and routine inspection and evaluation; ---Theoretical load evaluation. conduct an evaluation under general load for offshore installations that can meet the normal working load requirements; --- Accident-induced load assessment. Assessment of accidental fire and explosion loads that may occur during the working life cycle of offshore installations. 3.2 Principles for the classification of accidents Through the type of operation and operating environment of offshore installations, as well as the possible fire and explosion loads, depending on the degree of harm, the Fire and explosion accidents are divided into three levels, namely. ---Low risk. basically no fire and explosion will occur, and the degree of harm is controllable, and the impact is small; ---Medium risk. The probability of fire and explosion is low, but the impact is greater; ---High risk. Once a fire and explosion occur, the consequences are more serious. 3.3 Principles for judging accident levels In addition to considering the magnitude of the hazard of fire and explosion accidents, the possibility of the occurrence of fire and explosion accidents should also be considered. The level of the accident is judged by its probability of occurrence and the magnitude of its impact, see Table 1 for details. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 40497-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 40497-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 40497-2021_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 40497-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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