GB/T 27647-2011 Replaced National standards

GB/T 27647-2011 Technical standards for wetland ecological risk-benefit assessment

GB/T 27647-2011 Technical standards for wetland ecological risk-benefit assessment

Publish Date: 2011-12-30 Implement Date: 2012-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 27647-2011

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: \nForest resource protection

ICS Name: Agriculture and forestry

Publish Date: 2011-12-30

Implement Date: 2012-04-01

Pages: 20 pages

Scope

This standard specifies the general principles, requirements, and methods that should be followed when conducting wetland ecological risk assessments.
This standard applies to the assessment of wetland ecological risks arising from development and utilization construction projects within the scope of wetlands across the country.

Development Information

Word Count: 23 Thousand words Pages: 20 pages

Superseded by the following standards

GB/T 27647-2024 Technical specification for wetland ecological risk assessment

Referenced Standards

GB/T 14848-1993 Quality standard for ground water GB 15618-1995 Environmental quality standard for soils GB/T 24708-2009 Wetland classification GB/T 26535-2011 Indicators for the identification of national important wetlands GB 50179-1993 SL/T 190-2007 SL/T 219-1998 海洋生态环境监测技术规程中国湿地保护行动计划关于特别是作为水禽栖息地的国际重要湿地公约全国陆生野生动物资源调查与监测技术规程中国物种红色名录濒危野生动植物种国际贸易公约 HJ/T 91-2002 Surface Water and Wastewater Monitoring Technical Specification HJ/T 166-2004 Soil environmental monitoring technical specifications SL/T 238-1999 Water Resources Evaluation Guidelines LY/T 1229-1999 Determination of hydrolyzable nitrogen in forest soil LY/T 1233-1999 Determination of available phosphorus in forest soil LY/T 1234-1999 Determination of total potassium in forest soil GB 3838-2002 Environmental quality standards for surface water

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