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HYT0296-2020 English PDF

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US$369.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
HYT0296-2020: (Guidelines for the Evaluation of Arctic Marine Ecosystems)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HY/T 0296-2020	369	Add to Cart	4 days	(Guidelines for the Evaluation of Arctic Marine Ecosystems)	Valid

Similar standards

GB/T 45084 GB/T 42550 HJ 630

Basic data

Standard ID: HY/T 0296-2020 (HY/T0296-2020)
Description (Translated English): (Guidelines for the Evaluation of Arctic Marine Ecosystems)
Sector / Industry: Marine Industry Standard (Recommended)
Classification of Chinese Standard: Z01
Word Count Estimation: 16,171
Date of Issue: 2020-06-28
Date of Implementation: 2020-10-01
Regulation (derived from): Ministry of Natural Resources Announcement No. 46 (2020)
Issuing agency(ies): Ministry of Natural Resources of the People's Republic of China

HYT0296-2020: (Guidelines for the Evaluation of Arctic Marine Ecosystems)

---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.
(Guidelines for the Evaluation of Arctic Marine Ecosystems) ICS 07.060;13.020.01 Z01 People's Republic of China Marine Industry Standard Guidelines for the Evaluation of Arctic Marine Ecosystems 2020-06-28 released 2020-10-01 implementation Issued by the Ministry of Natural Resources of the People's Republic of China

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Ministry of Natural Resources of the People's Republic of China. This standard is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). Drafting organizations of this standard. Third Institute of Oceanography, Ministry of Natural Resources, China Polar Research Center, Second Institute of Oceanography, Ministry of Natural Resources, China Natural Resources Department First Institute of Oceanography, National Marine Environment Monitoring Center. The main drafters of this standard. Lin Longshan, Chen Bo, Gao Zhongyong, Li Hongliang, Liu Yanguang, Na Guangshui, Zheng Senlin, Li Hai, Zhang Ran, Song Puqing, Lin Heshan, Wang Yu, Kang Jianhua, Ma Zhiyuan, Qi Di, Sun Heng, He Jianfeng, Li Yuan, Yang Zhijin, Miao Xing, Huang Dingyong, Dai Yufei, Wu Fuxing. Guidelines for the Evaluation of Arctic Marine Ecosystems

1 Scope

This standard specifies the evaluation index system, survey and evaluation of the seawater chemical environment, sediment environment and marine organisms in the Arctic marine ecosystem. Calculation method and evaluation method. This standard is applicable to the evaluation of trend changes in related indicators of the Arctic Ocean and its adjacent waters using China's Arctic scientific expedition data. You can also refer to other Arctic survey data.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 3947-1996 Acoustic terms GB/T 12763.4-2007 Marine Survey Specification Part 4.Investigation of Seawater Chemical Elements GB/T 12763.6-2007 Marine Survey Specification Part 6.Marine Biological Survey GB/T 15919-2010 Oceanographic Terms Marine Biology GB 17378.4-2007 Marine Monitoring Specification Part 4.Seawater Analysis GB 17378.5-2007 Marine Monitoring Specification Part 5.Sediment Analysis GB/T 26411-2010 Determination of 16 Polycyclic Aromatic Hydrocarbons in Seawater Gas Chromatography-Mass Spectrometry HY/T 147.2-2013 Marine Monitoring Technical Regulations Part 2.Sediment HY/T 196-2015 Determination of total dissolved inorganic carbon in sea water Non-dispersive infrared absorption method HY/T 197-2015 Determination of total alkalinity of sea water by open potentiometric titration

3 Terms and definitions

The following terms and definitions defined in GB/T 3947-1996 and GB/T 15919-2010 apply to this document. 3.1 Marine ecosystem The natural system formed by the interaction between the biological community and the surrounding environment in a certain sea area has a relatively stable function and can be self-regulated. State unit. [GB/T 12763.9-2007, definition 3.1] 3.2 Seawater acidification As anthropogenic carbon dioxide emissions continue to increase, the ocean’s absorption of carbon dioxide from the atmosphere increases, resulting in a decrease in the pH phenomenon. 3.3 Aragonite saturation The ratio of the product of the concentration of Ca2 and CO2-3 ions in seawater to the product of aragonite solubility. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of HYT0296-2020_English be delivered?

Answer: Upon your order, we will start to translate HYT0296-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of HYT0296-2020_English with my colleagues?

Answer: Yes. The purchased PDF of HYT0296-2020_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.