GB/T 39420-2020 English PDF

US$469.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 39420-2020: (Ocean Observation Terms)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 39420-2020	469	Add to Cart	5 days	(Ocean Observation Terms)	Valid

Similar standards

GB/T 37254   GB/T 33679   DZ/T 0175   GB/T 39419   GB/T 39418   

Basic data

Standard ID: GB/T 39420-2020 (GB/T39420-2020)
Description (Translated English): (Ocean Observation Terms)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A45
Word Count Estimation: 25,263
Date of Issue: 2020-11-19
Date of Implementation: 2021-06-01
Regulation (derived from): National Standard Announcement No. 26 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 39420-2020: (Ocean Observation Terms)

---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.
(Ocean Observation Terms) ICS 07.060 A45 National Standards of People's Republic of China Ocean Observation Terms 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅰ 1 Scope 1 2 General terms 1 3 Observation elements 2 3.1 Marine hydrological elements 2 3.2 Marine meteorological elements 9 4 Observation classification 12 4.1 Observation content 12 4.2 Observation area and content 12 4.3 Observation types and methods 13 5 Observation frequency 14 Reference 15 Index 16

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. National Marine Standard Metrology Center, National Marine Information Center, Hohai University, National Marine Technology Center, National East China Sea Forecast Center of Bureau of Oceanography, North Sea Bureau of Ministry of Natural Resources. The main drafters of this standard. Yuan Lingling, Wu Shuangquan, Song Xiangzhou, Jiang Min, Wang Yi, Li Yangang, Zhang Bo, Wang Ying, Chen Fangfang, Si Yujie, Wang Weiyang and Fan Wenjing. Ocean Observation Terms

1 Scope

This standard defines the terms involved in marine hydrological observation and marine meteorological observation. This standard applies to related work and academic exchanges such as marine observation and forecasting, marine disaster prevention and mitigation, marine environmental protection, and marine scientific research.

2 General terms

2.1 World time The standard time at Greenwich's location. 2.2 Beijing time The standard time in the time zone of Beijing. 2.3 Japan Delineate the beginning and end of a day for marine hydrology and marine meteorological observation. Note. The tides, waves, surface sea temperature, surface sea water salinity, and sea ice in marine hydrological projects in the sea areas under the jurisdiction of the People's Republic of China are based on 24.00 Beijing time (Excluding 24 o'clock) is the day boundary, and the sea light uses sunrise as the day boundary; the marine meteorological project uses 20 o'clock (including 20 o'clock) Beijing time as the day boundary. People's Republic of China Marine hydrological and meteorological observations outside the jurisdiction of the sea are based on the local time zone as the day boundary. 2.4 School time Calibrate the observation system clock with the standard time. 2.5 Travel time error Observe the difference between the system clock and the standard time after the observation is completed. 2.6 Observation time The time determined according to the observation requirements. 2.7 Supplementary test When an item or element cannot be observed or the observation fails for some reason during the observation time, the measurement is performed within the specified time after the time activity. 2.8 Missing test No observations or supplementary measurements were made within the specified time. 2.9 Standard observation layer Seawater observation levels divided according to different observation depth ranges. Note. Generally can be divided into surface layer, multiple intermediate layers and bottom layer. 2.10 surface layer The layer of water on the surface of the ocean. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 39420-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 39420-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 39420-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 39420-2020_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.