GB/T 46425-2025 Technical specification for ecological restoration of coal gangue piles

GB/T 214-1996 Determination of total sulfur in coal GB/T 214-2007 Determination of total sulfur in coal GB 3095-1996 Ambient air quality standard GB 3095-2012 Ambient air quality standard GB 3838-2002 Environmental quality standards for surface water GB/T 7930-2008 Specifications for aerophotogrammetric office operation of 1∶500 1∶1 000 1∶2 000 topographic maps GB/T 7931-2008 Specifications for aerophotogrammetric field work of 1∶500 1∶1 000 1∶2 000 topographic maps GB/T 14848-1993 Quality standard for ground water GB/T 14848-2017 Standard for groundwater quality GB/T 15555.1-1995 Solid waste—Determination of total mercury—Cold atomic absorption spectrometry GB 15618-1995 Environmental quality standard for soils GB 15618-2018 Soil environment quality risk control standard for soilcontamination of agriculture land GB/T 15776-1995 Technical regulations for afforestation GB/T 15776-2006 Artificial afforestation technical regulations GB/T 15776-2016 Afforestation technical regulations GB/T 15776-2023 Technical regulation for forestation GB/T 15781-1995 Regulations for tending of forest GB/T 15781-2009 Regulation for tending of forest GB/T 15781-2015 Regulations for forest tending GB 18599 GB/T 26424-2010 Technical regulations for inventory for forest management planning and design GB/T 32864-2016 Code for geological investigation of landslide prevention GB/T 33687-2017 General testing rules for gangue GB/T 34230-2017 Test method of leaching for coal and coal refuse GB 36600-2018 Soil environment quality risk control standard for soil contamination of development land GB/T 37067-2018 Technical specification for restoration of degraded rangeland GB/T 38360-2019 Technical specifications for bare slope revegetation GB/T 43934-2024 Technical specification for land reclamation and ecological restoration of coal mines GB/T 43935-2024 Technical specification for monitoring and evaluation of land reclamation and ecological restoration in mines GB 50021-2001 Code for investigation of geotechnical engineering HJ/T 20-1998 Industrial Solid Waste Sampling and Preparation Technical Specification HJ 91.2-2022 Surface Water Environmental Quality Monitoring Technical Specification 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 557-2010 HJ 557-2010 Solid waste leaching toxicity leaching method Horizontal shaking method HJ761-2015 Solid waste determination of organic matter by incineration loss method HJ 761-2015 Solid waste determination of organic matter by incineration loss method HJ 781-2016 Determination of 22 metals elements in solid waste by inductively coupled plasma atomic emission spectroscopy LY/T 1820-2009 Technical regulation of research on wild plant resources LY/T 2991-2018 Technical regulations for ecological restoration of coal gangue dumps TD/T 1070.1 \nTD/T 1092-2024 Acceptance Specifications for Mine Ecological Restoration Projects GB/T 214-2026 Determination of total sulfur in coal