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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 37574-2019: Methods of investigation and assessment for water resources environment investigation in mining subsidence area Status: Valid
Basic dataStandard ID: GB/T 37574-2019 (GB/T37574-2019)Description (Translated English): Methods of investigation and assessment for water resources environment investigation in mining subsidence area Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: D14 Classification of International Standard: 73.100.99 Word Count Estimation: 14,118 Date of Issue: 2019-06-04 Date of Implementation: 2020-01-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 37574-2019: Methods of investigation and assessment for water resources environment investigation in mining subsidence area---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. Methods of investigation and assesment for water resources environment investigation in mining subsidence area ICS 73.100.99 D14 National Standards of People's Republic of China Water resources environment investigation and evaluation method in coal mining subsidence area Published on.2019-06-04 2020-01-01 implementation State market supervision and administration China National Standardization Administration issued ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the China Coal Industry Association. This standard was drafted. Huaibei Mining (Group) Co., Ltd., Anhui University of Science and Technology. The main drafters of this standard. Ge Chungui, Yan Jiaping, Fan Tingyu, Yang Jian, Wang Jianwen, Wang Shun, Chen Yaoping, Chen Xiaoyang, Xu Liangwei. Water resources environment investigation and evaluation method in coal mining subsidence area1 ScopeThis standard specifies the terms and definitions, environmental investigations and evaluations of the investigation and evaluation of water resources environment in coal mining subsidence areas. This standard is applicable to the environmental investigation and evaluation of coal mining subsidence water resources caused by underground mining. Well formed by mining other mineral resources The investigation and evaluation of subsidence water resources can refer to this standard.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 3838 Surface Water Environmental Quality Standard GB/T 11891 Determination of Kjeldahl nitrogen GB/T 14581 Water quality lake and reservoir sampling technical guidance GB/T 19627 particle size analysis photon correlation spectroscopy GB/T 50123 Geotechnical Test Method Standard HJ2.3-2018 Technical Guidelines for Environmental Impact Assessment Surface Water Environment HJ/T 91-2002 Technical Specifications for Surface Water and Wastewater Monitoring HJ/T 166 Technical Specifications for Soil Environmental Monitoring HJ/T 373 Technical Specifications for Quality Assurance and Quality Control of Fixed Pollution Source Monitoring (Trial) HJ493 Technical regulations for the preservation and management of water sampling samples HJ494 Water Quality Sampling Technical Guidance HJ495 water quality sampling plan design technical regulations HJ670 Water quality - Determination of phosphate and total phosphorus - Continuous flow - Ammonium molybdate spectrophotometric method SL79 measurement of salinity (gravimetric method) SL196 Hydrological Survey Specification SL/T 238-1999 Water Resources Assessment Guidelines SL365-2015 Technical Guidelines for Water Resources Monitoring SL395-2007 Technical Regulations for Quality Assessment of Surface Water Resources SL/Z712 river and lake ecological environment water demand calculation specification3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Coal mining subsidence area coalminingsubsidencearea An area formed by underground coal mining that changes the elevation of the earth's surface within a certain range. 3.2 Coal mining collapsed water area coalminingsubsidencewaters Perennial accumulated water or seasonal water accumulation area formed in the coal mining subsidence area. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 37574-2019_English be delivered?Answer: Upon your order, we will start to translate GB/T 37574-2019_English as soon as possible, and keep you informed of the progress. 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