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GB/T 31153-2014 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 31153-2014: Climatic evaluation methods of precipitation resource in the catchment area of small hydropower stations
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31153-2014	279	Add to Cart	3 days	Climatic evaluation methods of precipitation resource in the catchment area of small hydropower stations	Valid

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Basic data

Standard ID: GB/T 31153-2014 (GB/T31153-2014)
Description (Translated English): Climatic evaluation methods of precipitation resource in the catchment area of small hydropower stations
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A47
Classification of International Standard: 07.060
Word Count Estimation: 12,126
Date of Issue: 9/3/2014
Date of Implementation: 1/1/2015
Quoted Standard: GB/T 20486; QX/T 52-2007; QX/T 65-2007; SL 21-2006
Regulation (derived from): People's Republic of China Announcement of Newly Approved National Standards No. 21 of 2014
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Standard specifies the method of precipitation resources of small hydropower stations catchment climate evaluation. This Standard is applicable to the installed capacity of small hydropower stations precipitation resource catchment area of ??climate

GB/T 31153-2014: Climatic evaluation methods of precipitation resource in the catchment area of small hydropower stations

---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.
Climatic evaluation methods of precipitation resource in the catchment area of \u200b\u200bsmall hydropower stations ICS 07.060 A47 National Standards of People's Republic of China Small hydroelectric power station sinks precipitation water resources area Climate Evaluation Method Issued on. 2014-09-03 2015-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 precipitation observation site 2 Select 2 certified reference station 5 Precipitation Resources 6 catchment Climate Evaluation Method Appendix A (normative) consistent calculation methods 6 References 8

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by the China Meteorological Administration. This standard by the national meteorological disaster prevention and mitigation Standardization Technical Committee (SAC/TC345) centralized. This standard was drafted. Guangxi Zhuang Autonomous Region Meteorological Bureau. The main drafters of this standard. new Huang, Su Zhi, Zhou Shaoyi, Lee Soo deposit, Li Qiang, the status of snow sources, Huang Meili, Fan million new, Liao Xueping. Small hydroelectric power station sinks precipitation water resources area Climate Evaluation Method

1 Scope

This standard specifies the method of precipitation resource small hydroelectric station catchment climate evaluation. This standard applies to the installed capacity of 5MW ~ 50MW of small hydro power station catchment rainfall climatic resources evaluation.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 20486 River area rainfall Ratings QX/T 52-2007 surface weather observing practices - Part 8. Rainfall observations QX/T 65-2007 surface weather observing practices - Part 21. Defect recording process and incomplete records Statistics SL21-2006 precipitation observation specification (with provision in)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Catchment catchmentarea All the main catchment area tributaries upstream precipitation of small hydroelectric stations. Note. generally the watershed boundary and other watershed boundary. 3.2 Area Rainfall arearainfal The average annual precipitation on a certain area within a certain period of time. 3.3 Rainstorm rainstorm 24h rainfall of 50mm or more precipitation. 3.4 Precipitation Resources precipitationresource The Department of total precipitation water area. Total precipitation for the catchment area rainfall multiplied by the catchment area. Note. The calculation method, see the formula (1). 3.5 Precipitation guaranteed rate accumulatedfrequencyofprecipitation Precipitation is greater than or equal to a threshold value of the cumulative frequency. NOTE. indicates the reliability of greater than or equal to a boundary precipitation. 3.6 Wet years wetyear Annual precipitation sequence (in ascending order) ranked in the sequence of precipitation 75% to 95% of the year. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 31153-2014_English be delivered?

Answer: Upon your order, we will start to translate GB/T 31153-2014_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 31153-2014_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 31153-2014_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.