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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 42254-2022: Sea ice grade of Bohai Sea and Northern Yellow Sea Status: Valid
Basic dataStandard ID: GB/T 42254-2022 (GB/T42254-2022)Description (Translated English): Sea ice grade of Bohai Sea and Northern Yellow Sea Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: A45 Classification of International Standard: 07.060 Word Count Estimation: 6,699 Date of Issue: 2022-12-30 Date of Implementation: 2023-04-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 42254-2022: Sea ice grade of Bohai Sea and Northern Yellow Sea---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.ICS 07.060 CCSA45 National Standards of People's Republic of China Ice regime levels in the Bohai Sea and the northern part of the Yellow Sea Posted on 2022-12-30 2023-04-01 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee forewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents" drafting. Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by the Ministry of Natural Resources of the People's Republic of China. This document is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). This document was drafted by. National Marine Environmental Forecasting Center, Liaoning Provincial Marine Early Warning and Monitoring Center, Dalian University of Technology, CNOOC Information Division Technology Co., Ltd. Beijing Marine Information Technology Center. The main drafters of this document. Sui Junpeng, Liu Yu, Tang Maoning, Wang Anliang, Zhao Qian, Li Baohui, Wang Zhaoyu, Chen Xiaodong, Li Huihui. Ice regime levels in the Bohai Sea and the northern part of the Yellow Sea1 ScopeThis document specifies the ice regime levels for the Bohai Sea and the northern Yellow Sea. This document is applicable to sea ice observation, forecast, warning and sea ice disaster investigation, risk assessment and production of analysis products, etc. my country's other It can be used as a reference for other works such as determination of ice conditions in other sea areas.2 Normative referencesThe contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 14914.2 Specifications for Ocean Observation Part 2.Coastal Observation GB/T 15920 Oceanographic Terminology Physical Oceanography GB/T 19721.3 Marine Forecast and Warning Issue Part 3.Sea Ice Forecast and Warning Issue3 Terms and DefinitionsThe following terms and definitions defined in GB/T 14914.2, GB/T 15920 and GB/T 19721.3 apply to this document. 3.1 sea ice A general term for all ice that occurs at sea. Note. In addition to the ice directly frozen by seawater, it also includes river ice, lake ice and glacier ice from land. [Source. GB/T 19721.3-2017, 3.1, modified] 3.2 floating ice Ice floating on the sea. [Source. GB/T 19721.3-2017, 3.2] 3.3 sea ice edge The boundary line between the floating ice area and sea water. [Source. GB/T 19721.3-2017, 3.3] 3.4 floatingiceextent The distance from the bottom of the bay along the center line of the bay to the outer edge of sea ice. [Source. GB/T 19721.3-2017, 3.4] ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 42254-2022_English be delivered?Answer: Upon your order, we will start to translate GB/T 42254-2022_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 42254-2022_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 42254-2022_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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