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GB/T 28592-2012 English PDF

GB/T 28592-2012 (GB/T28592-2012, GBT 28592-2012, GBT28592-2012)
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GB/T 28592-2012English139 Add to Cart 3 days [Need to translate] Grade of precipitation Valid GB/T 28592-2012
Standards related to: GB/T 28592-2012

BASIC DATA
Standard ID GB/T 28592-2012 (GB/T28592-2012)
Description (Translated English) Grade of precipitation
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A47
Classification of International Standard 07.060
Word Count Estimation 6,665
Drafting Organization National Meteorological Center
Administrative Organization National Standardization Technical Committee meteorological disaster prevention and mitigation
Regulation (derived from) National Standards Bulletin No. 13 of 2012
Proposing organization China Meteorological Administration
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 classification principles and precipitation levels. This standard applies to precipitation monitoring, forecasting, early warning, and other business services and research work, as well as other industry -related areas with pre


GB/T 28592-2012 Grade of precipitation ICS 07.060 A47 National Standards of People's Republic of China Precipitation level 2012-06-29 release 2012-08-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Preface This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Meteorological Administration. The standard by the National Meteorological Disaster Prevention and Disaster Reduction Standardization Technical Committee (SAC/TC345) centralized. The drafting of this standard. National Meteorological Center. The main drafters of this standard. Qiao Lin, Li Yanxiang, Fu Guolan, Tian Cuiying, Bi Baogui, Zhou Qingliang. Precipitation level 1 Scope This standard specifies the principles and levels of precipitation division. This standard applies to areas such as precipitation monitoring, forecasting, early warning, service and research, as well as other industries related to precipitation. 2 terms and definitions The following terms and definitions apply to this document. 2.1 Precipitation During a period of time, from the sky to the ground on the liquid (rainfall) or solid (snow) (after melting) precipitation, without evaporation, infiltration, flow The depth of accumulation in the horizontal plane. 3 Principles of precipitation division Precipitation by 24h, 12h two time division. 4 Classification of rainfall levels Rainfall is divided into micro rainfall (sporadic rain), light rain, heavy rain, heavy rain, heavy rain, heavy rain, heavy rain a total of seven levels. See the specific division Table 1. Table 1 Rainfall levels for different periods Table units are in millimeters grade Time rainfall 12h rainfall 24h rainfall Micro rainfall (sporadic rain) < 0.1 < 0.1 Light rain 0.1 ~ 4.9 0.1 ~ 9.9 Medium rain 5.0 ~ 14.9 10.0 ~ 24.9 Heavy rain 15.0 ~ 29.9 25.0 ~ 49.9 Heavy rain 30.0 ~ 69.9 50.0 ~ 99.9 Heavy rain 70.0 ~ 139.9 100.0 ~ 249.9 Heavy rain ≥140.0 ≥250.0 5 snowfall level division Snow is divided into trace snow (sporadic snow), snow, snow, snow, Blizzard, Blizzard, Blizzard a total of seven levels. See the specific division Table 2. ......