T/CAEPI 74-2023 Pollution site sampling technical guideline

GB 3838-2002 Environmental quality standards for surface water GB/T 14848-1993 Quality standard for ground water GB/T 14848-2017 Standard for groundwater quality GB/T 18883-2002 Indoor air quality standard GB/T 18883-2022 Standards for indoor air quality GB/T 36198-2018 Soil quality—Guidance on sampling of soil gas HJ/T 20-1998 Industrial Solid Waste Sampling and Preparation Technical Specification HJ 25.1-2019 Soil pollution investigation technical guidelines for construction land HJ25.1-2014 Site environment investigation technical guidelines HJ 25.1-2014 Site Environmental Survey Technical Guidelines HJ 25.2-2019 Risk management and control of contaminated land for construction purposes and guidelines for monitoring of remediation technologies HJ25.2-2014 Site Environmental Monitoring Technical Guidelines HJ 25.2-2014 Site Environmental Monitoring Technical Guidelines HJ 25.5-2018 Pollution Sites Risk Management and Aquaculture Restoration Efficiency Evaluation Technical Guidelines (Trial) HJ 164-2020 Groundwater environmental monitoring technical specifications HJ/T 164-2004 Groundwater environmental monitoring technical specifications HJ/T 166-2004 Soil environmental monitoring technical specifications HJ/T 194-2005 Manual Monitoring Technical Specification for Ambient Air Quality HJ 194-2017 Environmental air quality manual monitoring technical specifications HJ/T 298-2007 Hazardous waste identification technical specifications HJ 298-2019 Hazardous waste identification technical specifications HJ 442.4-2020 "Nearshore Marine Environmental Monitoring Technical Specification - Part 4: Sediment Monitoring in Nearshore Marine Areas" (English translation only) HJ 493-2009 Water quality: Sample preservation and management technical regulations HJ 664-2013 Environmental Air Quality Monitoring Point Layout Technical Specification (Trial) HJ732-2014 Sampling of volatile organic compounds from fixed pollution sources using gas bags HJ 759-2023 Determination of 65 volatile organic compounds in ambient air by tank sampling/gas chromatography-mass spectrometry HJ759-2015 Environmental Air Determination of Volatile Organic Compounds by Canned Sampling Gas Chromatography-Mass Spectrometry HJ 759-2015 Determination of volatile organic compounds in ambient air by tank sampling gas chromatography-mass spectrometry HJ 1019-2019 Guidelines for Sampling Volatile Organic Compounds in Soil and Groundwater of Land Parcels DB/T 11.1-2000 Earthquake data classification and code: Part 1: Basic categories 突发环境事件应急管理办法(环境保护部令 第34号)