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Groundwater total nitrogen

Groundwater total nitrogen, Total:500 items.

In the international standard classification, Groundwater total nitrogen involves: Mining and quarrying, Water quality, Analytical chemistry, Pipeline components and pipelines, Non-metalliferous minerals, External water conveyance systems, Valves, External sewage systems, Installations in buildings, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Fertilizers, Hydraulic energy engineering, Soil quality. Pedology, Farming and forestry, Rubber and plastics products, Protection against fire, Beverages, Measurement of volume, mass, density, viscosity, Geology. Meteorology. Hydrology, METROLOGY AND MEASUREMENT. PHYSICAL PHENOMENA, Construction of waterways and ports, Measurement of fluid flow, Inorganic chemicals, Test conditions and procedures in general, Accident and disaster control, Earthworks. Excavations. Foundation construction. Underground works, Applications of information technology, Construction industry, Environmental protection, Protection of and in buildings, Coals, Vocabularies, Buildings, Physical planning. Town planning, Telecommunication systems, Electricity. Magnetism. Electrical and magnetic measurements, Astronomy. Geodesy. Geography, ENERGY AND HEAT TRANSFER ENGINEERING, Mining equipment, Hydraulic construction, Information sciences. Publishing, Spices and condiments. Food additives, Extraction and processing of petroleum and natural gas, Equipment for petroleum and natural gas industries, Metalliferous minerals, Technical drawings, Petroleum, petroleum products and natural gas handling equipment, Graphical symbols.

HU-MSZT, Groundwater total nitrogen

Professional Standard - Geology, Groundwater total nitrogen

DZ/T 0064.1-1993 General rules for groundwater quality inspection methods
DZ/T 0064.76-1993 Groundwater Quality Examination Methods Radiochemical Method Determination of Total α and Total β
DZ/T 0064.23-1993 Groundwater quality testing method Determination of iron by phenanthrene spectrophotometry
DZ/T 0064.9-1993 Determination of Total Dissolved Solids in Groundwater Quality Examination Methods
DZ/T 0290-2015 Groundwater Quality Standards
DZ/T 0064.18-1993 Groundwater quality testing method Determination of total chromium and hexavalent chromium by catalytic polarography
DZ/T 0064.23-2021 Analytical methods for groundwater quality - Part 23: Determination of iron content by phenanthroline spectrophotometric method
DZ/T 0064.57-2021 Analytical Methods of Groundwater Quality Part 57: Determination of Ammonia Nitrogen by Nessler's Reagent Spectrophotometry
DZ/T 0064.76-2021 Methods of Analytical Groundwater Quality Part 76: Determination of Gross Alpha and Gross Beta Radioactivity Radiochemical Method
DZ/T 0133-1994 Regulations for Dynamic Monitoring of Groundwater
DZ/T 0133-1995 Regulations for Dynamic Monitoring of Groundwater
DZ/T 0064.9-2021 Methods of Analysis of Groundwater Quality Part 9: Gravimetric Method for Determination of Total Dissolved Solids
DZ/T 0270-2014 Regulation of groundwater monitoring well construction
DZ/T 0064.18-2021 Analytical methods of groundwater quality - Part 18: Determination of total chromium and hexavalent chromium by catalytic polarography
DZ/T 0128-1994 Groundwater resource data file format
DZ/T 0307-2017 Specification for operation and maintenance of groundwater monitoring network
DZ/T 0064.15-2021 Methods of analysis of groundwater quality - Part 15: Determination of total hardness by ethylenediaminetetraacetic acid disodium titration
DZ/T 0064.2-1993 Water sample collection and preservation
DZ/T 0271-2014 Code for the designing of regional groundwater level monitoring network
DZ/T 0308-2017 Code for Design of Regional Groundwater Quality Monitoring Network
DZ/T 0288-2015 Regional Groundwater Pollution Investigation and Evaluation Specifications
DZ/T 0064.7-1993 Determination of Eh Value in Groundwater Quality Inspection Method
DZ/T 0064.3-1993 Determination of temperature in underground water quality inspection method
DZ/T 0064.4-1993 Determination of Chromaticity in Groundwater Quality Inspection Method

PL-PKN, Groundwater total nitrogen

PN C04576 ArkusZ14-1973 Water and w?sie water Tes?s for nitrogen Calcula?ion of to?al nitrogen
PN C04576 ArkusZ12-1973 Water and waste water Tests for nitrogenDetermination of total nitrogen of Kjeldahl
PN C04636-1986 Protection and development of environment Hydrosphere General guidelines concerned the protection of ground and surface water against the pollution

Jiangsu Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB32/T 4541-2023 Sea water quality evaluation guide for total nitrogen and total phosphorus
DB32/T 2962-2016 Technical Regulations on Nitrogen Control and Phosphorus Reduction of Rice in Taihu Lake Area
DB32/T 791-2018 Groundwater Utilization and Protection Regulations

Group Standards of the People's Republic of China, Groundwater total nitrogen

T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method
T/CHES 15-2017 Determination of Total Nitrogen in Water Quality Gas Phase Molecular Absorption Spectrometry
T/CBMF 83-2020 Water-swellable waterstops bar for underground engineering
T/CECS 55-2020 The specifications for in-situ tests of groundwater
T/SXDZ 023-2020 Detailed rules for compiling the summary report of underground exploration and release of water
T/ZS 0256-2021 Guide for construction of underground waterproofing works
T/ZZXJX 093-2021 Technical Regulations for Underground Waterproofing Engineering
T/SHZSAQS 00178-2023 Technical regulations on water and nitrogen management for high-quality and high-yield cultivation of cotton under drip irrigation
T/GIA 006-2021 Technical guide for groundwater pollution barriers
T/SDAS 62-2019 FS underground rigid waterproof building structure
T/CIET 146-2023 Technical Guidelines for Groundwater Pollution Remediation
T/SBX 11-2018 Groundwater Quality Standard Petroleum Limits
T/CECS 1097-2022 Protection standard for urban underground drainage facilities
T/ZS 0523-2023 Technical specification for waterproofing of underground building works
T/SXDZ 046-2020 Compilation and Forecast Method of Groundwater Level Data in Coal Mine
T/SHZSAQS 00004-2021 Technical regulations for joint utilization of surface water and groundwater for cotton drip irrigation on the north slope of Tianshan Mountains
T/CAQI 319-2023 Technical guidelines for fine characterization of groundwater pollution and stratigraphic heterogeneity on site
T/HAEPCI 029-2020 Technical specification for prevention and control of groundwater pollution in mining areas
T/SDAS 224-2021 CRFS underground rigid composite waterproof building structure
T/CCSW 21-04-2021 Rigid Waterproof Technical Regulations for Underground Engineering (1)
T/CCSW 21-05-2021 Rigid Waterproof Technical Regulations for Underground Engineering (2)
T/SDAS 61-2019 FS Underground Rigid Waterproof Application Technical Regulations
T/CECS 1322-2023 Groundwater recharge technical specification for foundation pit engineering
T/CEC 5033-2021 Construction code for excavation of deep underground caverns in hydropower and water conservancy projects
T/GIA 001-2018 Guideline on pollution sources intensity assessment and classification of centralized groundwater drinking water sources
T/CAEPI 39-2021 Technical Guidelines for Prevention and Control of Groundwater Pollution in Petrochemical Enterprise Sites
T/CECS 729-2020 Technical specification for urban underground wastewater treatment plant
T/ZS 0378-2022 Specification for prevention and control of groundwater pollution in landfill sites

National Metrological Verification Regulations of the People's Republic of China, Groundwater total nitrogen

JJG 1094-2013 Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen
JJG(交通) 033-2015 Water Transport Engineering.Groundwater Stage Gauge
JJG(交通) 033-2004 Water Transport Engineering-Groundwater Stage Gauge
JJG 033-2015 Ground water level gauge for water transportation engineering

NL-NEN, Groundwater total nitrogen

NEN 6642-1992 Water-Calculation of total nitrogen content
NEN 6482-1982 Water - Determination of the sum of ammoniacal and organically bound nitrogen according to Kjeldahl after mineralization with selenium
NEN 6481-1983 Water - Determination of the sum of ammoniacal and organically bound nitrogen according to Kjeldahl after mineralization with selenium
NEN 6646-1990 Water - Photometric determination of the content of ammonium nitrogen and of the sum of the contents of ammoniacal and organically bound nitrogen according to Kjeldahl by continuous flow analysis
NEN 5120-1991 Geotechnics - Determination of hydraulic heads of groundwater by means of observation wells

Taiwan Provincial Standard of the People's Republic of China, Groundwater total nitrogen

CNS 3944-1976 Method for Determination of Total Kjeloahl Nitrogen in Polluted and Waste Water

ZA-SANS, Groundwater total nitrogen

SANS 5922:1978 Total moisture content of coal (nitrogen-oven method)
SANS 1657:2007 Bottled water of subterranean origin
SANS 1657:2009 Bottled water of subterranean origin
SANS 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
SANS 5667-18:2007 Water quality - Sampling Part 18: Guidance on sampling of groundwater at contaminated sites
SANS 5667-11:1993 Water quality - Sampling Part 11: Guidance on sampling of groundwaters

American Society for Testing and Materials (ASTM), Groundwater total nitrogen

ASTM D3590-11 Standard Test Methods for Total Kjeldahl Nitrogen in Water
ASTM D3590-02 Standard Test Methods for Total Kjeldahl Nitrogen in Water
ASTM D3590-17 Standard Test Methods for Total Kjeldahl Nitrogen in Water
ASTM D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
ASTM D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
ASTM D3590-02(2006) Standard Test Methods for Total Kjeldahl Nitrogen in Water
ASTM D3590-89(1994)e1 Standard Test Methods for Total Kjeldahl Nitrogen in Water
ASTM D8083-16(2023) Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
ASTM F449-97 Standard Practice for Subsurface Installation of Corrugated Polyethylene Pipe for Agricultural Drainage or Water Table Control
ASTM D8083-16 Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
ASTM D6564/D6564M-17 Standard Guide for Field Filtration of Groundwater Samples
ASTM D6106-97(2004) Standard Guide for Establishing the Nomenclature of Ground-Water Aquifers
ASTM D6106-97e1 Standard Guide for Establishing the Nomenclature of Ground-Water Aquifers
ASTM D5719-95(2000) Standard Guide for Simulation of Subsurface Airflow Using Ground-Water Flow Modeling Codes
ASTM D6000-96(2002) Standard Guide for Presentation of Water-Level Information From Ground-Water Sites
ASTM C508-00 Standard Specification for Asbestos-Cement Underdrain Pipe
ASTM C508-00e1 Standard Specification for Asbestos-Cement Underdrain Pipe
ASTM C508-98 Standard Specification for Asbestos-Cement Underdrain Pipe
ASTM C508-00(2004) Standard Specification for Asbestos-Cement Underdrain Pipe
ASTM C508/C508M-00(2009)e1 Standard Specification for Asbestos-Cement Underdrain Pipe
ASTM D6000-96e1 Standard Guide for Presentation of Water-Level Information From Ground-Water Sites
ASTM C508/C508M-00(2015) Standard Specification for Asbestos-Cement Underdrain Pipe
ASTM F449-16 Standard Practice for Subsurface Installation of Corrugated Polyethylene Pipe for Agricultural Drainage or Water Table Control
ASTM D5719-95(2006) Standard Guide for Simulation of Subsurface Airflow Using Ground-Water Flow Modeling Codes
ASTM D171-41 Specification for Bituminous Grout for Use in Waterproofing Below Ground Level
ASTM F449-02 Standard Practice for Subsurface Installation of Corrugated Polyethylene Pipe for Agricultural Drainage or Water Table Control
ASTM F449-02e1 Standard Practice for Subsurface Installation of Corrugated Polyethylene Pipe for Agricultural Drainage or Water Table Control
ASTM F449-02(2014) Standard Practice for Subsurface Installation of Corrugated Polyethylene Pipe for Agricultural Drainage or Water Table Control
ASTM D5719-13 Standard Guide for Simulation of Subsurface Airflow Using Groundwater Flow Modeling Codes
ASTM F449-02(2008) Standard Practice for Subsurface Installation of Corrugated Polyethylene Pipe for Agricultural Drainage or Water Table Control
ASTM C1447-99 Standard Specification for Non-Asbestos Fiber-Cement Underdrain Pipe
ASTM C1447/C1447M-04e1 Standard Specification for Non-Asbestos Fiber-Cement Underdrain Pipe
ASTM C1447-04 Standard Specification for Non-Asbestos Fiber-Cement Underdrain Pipe
ASTM D4448-85a(1992) Standard Guide for Sampling Ground-Water Monitoring Wells
ASTM D4448-01 Standard Guide for Sampling Ground-Water Monitoring Wells
ASTM D4448-01(2007) Standard Guide for Sampling Ground-Water Monitoring Wells
ASTM D4448-01(2013) Standard Guide for Sampling Ground-Water Monitoring Wells
ASTM D4448-01(2019) Standard Guide for Sampling Ground-Water Monitoring Wells
ASTM D6000-96(2008) Standard Guide for Presentation of Water-Level Information from Groundwater Sites
ASTM D6000/D6000M-15e1 Standard Guide for Presentation of Water-Level Information from Groundwater Sites
ASTM C1447/C1447M-04(2019) Standard Specification for Non-Asbestos Fiber-Cement Underdrain Pipe
ASTM C1447/C1447M-04(2014) Standard Specification for Non-Asbestos Fiber-Cement Underdrain Pipe
ASTM D6000-15 Standard Guide for Presentation of Water-Level Information from Groundwater Sites

Heilongjiang Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB23/T 3310-2022 Water quality total nitrogen monitoring technical specification
DB23/T 2000-2017 Screening of Rice Varieties Tolerant to Low Nitrogen in Cold Regions
DB23/T 2668-2020 Technical regulations for staged diagnosis of total nitrogen fertilizer control in rice
DB23/T 1491-2012 Groundwater source heat pump technical specification

Professional Standard - Agriculture, Groundwater total nitrogen

SL/T 788.1-2019 Part 1: Determination of total nitrogen in water quality
NY/T 1977-2010 Water-suluble fertilizers-Determination of total nitrogen, phosphorus and potassium content

Standard Association of Australia （SAA）, Groundwater total nitrogen

AS 2660:1991 Hose and hose assemblies - Air/water - For underground coal mines

Danish Standards Foundation, Groundwater total nitrogen

DS 223:1991 Water analysis. Determination of the sum of nitrite- and nitrate-nitrogen
DS/EN ISO 1452-1:2010 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General
DS/EN ISO 11298-1:2011 Plastics piping systems for renovation of underground water supply networks - Part 1: General
DS/EN ISO 11297-1:2013 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: General
DS/EN ISO 11296-1:2011 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 1: General
DS/EN 14968:2007 Semantics for groundwater data interchange
Samkoeb-2012 Code of Practice for trenching for underground pipes and cables +Underground Drains and Sewer systems - Laying of rigid and flexible pipelines
DS-håndbog 169:2012 Underground Drains and Sewer systems - Laying of rigid and flexible pipelines
DS/ISO 5667-11:2009 Water quality - Sampling - Part 11: Guidance on sampling of groundwaters
DS/EN ISO 13395:1997 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
DS 2350:1990 Plastics pipes. Pipes, fittings and joints for underground gravity pipelines for transport of rain and drainage water
DS 2348:1990 Plastic pipes. Pipes and fittings of PVC for sewage pipe lines in building and for subsoil application. Dimensions and properties

British Standards Institution (BSI), Groundwater total nitrogen

BS EN ISO 11298-1:2011 Plastics piping systems for renovation of underground water supply networks. General
BS EN 14409-1:2004 Plastics piping systems for renovation of underground water supply networks - Part 1: General
BS EN 13566-1:2003 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - General
BS EN 13566-1:2002 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - General
BS EN ISO 1452-1:2010 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure. Unplasticized poly(vinyl chloride) (PVC U). General
BS EN ISO 1452-1:2009 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC U) - General
BS EN 13244-1:2002 Plastics piping systems for buried and above-ground pressure systems for water for general purposes,drainage and sewerage - Polyethylene (PE) - Part 1:General
BS EN ISO 11297-1:2013 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure. General
BS PD ISO/TR 13973:2014 Artificial recharge to groundwater
PD ISO/TR 13973:2014 Artificial recharge to groundwater
BS PD ISO/TR 21414:2016 Hydrometry. Groundwater. Surface geophysical surveys for hydrogeological purposes
BS ISO 5667-11:2009 Water quality. Sampling. Guidance on sampling of groundwaters
PD ISO/TR 21414:2016 Hydrometry. Groundwater. Surface geophysical surveys for hydrogeological purposes
BS 5433:1976 Specification for underground stopvalves for water services
BS EN ISO 20236:2021 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN_b) and dissolved bound nitrogen (DN_b) after high temperature catalytic oxidative combustion
BS 2580:1979 Specification for underground plug cocks for cold water services
BS 8102:2009 Code of practice for protection of below ground structures against water from the ground
BS EN 14968:2006 Semantics for groundwater data interchange
CP 102-1973 Code of practice for protection of buildings against water from the ground
BS ISO 23697-2:2023 Water quality. Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Chromotropic acid colour reaction
BS ISO 21413:2006 Manual methods for the measurement of a groundwater level in a well
BS EN ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
BS ISO 23697-1:2023 Water quality. Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Dimethylphenol colour reaction
BS CP 102:1973 Code of practice for protection of buildings against water from the ground
BS ISO 21413:2005 Manual methods for the measurement of a groundwater level in a well
BS EN ISO 11299-1:2013 Plastics piping systems for renovation of underground gas supply networks. General
21/30426878 DC BS ISO 23697-2. Water quality. Determination of total nitrogen (TNb) in water using small-scale sealed tubes. Part 2. Chromotropic acid based method
BS 6068-6.11:1993 Water quality - Sampling - Guidance on sampling of groundwaters
BS ISO 5667-22:2010 Water quality. Sampling. Guidance on the design and installation of groundwater monitoring points

RO-ASRO, Groundwater total nitrogen

STAS 8683-1970 SURFACE AND WASTE WATERS Determination of ainm nia nitrogen
STAS 9187-1984 SURFACE, UNDERGROUND AND WASTE WATERS Residuum determination
STAS 8911-1971 SURFACE AND WASTE WATERS Determination of total carbon dioxide
SR 1628-1-1995 Water supplies. Groundwater sources investigations, field studies and laboratory researches
SR 1629-2/C1-1997 Water supplies Tapping of ground water through wells Design specifications
STAS 12200-1985 SLUDGES RESULTED FROM= SURFACE WATERS TREATMENT AND WASTE WATERS PURIFI- CATION Nitrogen content determination
STAS 1629/3-1991 Water supplies GROUND WATER TAPPINGS BY DRAINS Design general specifica- tions
STAS 10764-1976 Fire fighting equipment UNDERGROUND HYDRANT FOR FIRE FIGHTING GUN

National Sanitation Foundation (NSF), Groundwater total nitrogen

NSF 245A-2010 Wastewater Treatment Systems - Nitrogen Reduction

US-UFC, Groundwater total nitrogen

UFC 3-230-06A CHANGE 2-2007 SUBSURFACE DRAINAGE

US-FCR, Groundwater total nitrogen

FCR COE EM 1110-2-1421-1999 GROUNDWATER HYDROLOGY
FCR AF M88-5 CHAP 6-1983 DEWATERING AND GROUNDWATER CONTROL
FCR NAV P-418-1983 DEWATERING AND GROUNDWATER CONTROL
FCR NAV P-418 CHANGE 1-1985 DEWATERING AND GROUNDWATER CONTROL
FCR AF M88-5 CHAP 6 CHANGE 1-1985 DEWATERING AND GROUNDWATER CONTROL
FCR UFGS-33 46 16-2008 SUBDRAINAGE SYSTEM
FCR UFGS-33 24 13-2008 GROUND-WATER MONITORING WELLS
FCR COE MOGS-02410-1983 SUBDRAINAGE SYSTEM
FCR FED FCGS 02410-1983 SUBDRAINAGE SYSTEM
FCR NAV DM-5.14-1986 GROUNDWATER POLLUTION CONTROL
FCR FED FCGS 16115-1974 UNDERFLOOR RACEWAY SYSTEM (CELLULAR STEEL FLOOR)

NO-SN, Groundwater total nitrogen

NS 4745-1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
NS 4743-1993 Water analysis. Determination of total nitrogen after oxidation with peroxodisulphate
NS 4865-1983 Air quality - Determination of the sum of nitrite- and nitrate-nitrogen in precipitation

European Committee for Standardization (CEN), Groundwater total nitrogen

EN ISO 11297-1:2018 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: General
EN ISO 11297-1:2013 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: General
EN 13244-1:2002 Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Part 1: General
EN ISO 11298-1:2018 Plastics piping systems for renovation of underground water supply networks - Part 1: General
EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
EN ISO 13395:1996 Water Quality - Determination of Nitrite Nitrogen and Nitrate Nitrogen and the Sum of Both by Flow Analysis (CFA and FIA) and Spectrometric Detection
prEN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
EN 14968:2006 Semantics for groundwater data interchange
EN ISO 15175:2011 Soil quality - Characterization of soil related to groundwater protection (ISO 15175:2004)
EN ISO 1452-1:2009 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General (ISO 1452-1:2009)

International Organization for Standardization (ISO), Groundwater total nitrogen

ISO 11297-1:2013 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure.Part 1: General
ISO 11297-1:2018 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: General
ISO/TR 21414:2016 Hydrometry - Groundwater - Surface geophysical surveys for hydrogeological purposes
ISO/TR 13973:2014 Artificial recharge to groundwater
ISO 21793:2020 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved boun
ISO 11298-1:2010 Plastics piping systems for renovation of underground water supply networks - Part 1: General
ISO 11298-1:2018 Plastics piping systems for renovation of underground water supply networks - Part 1: General
ISO 1452-1:2009 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General
ISO 20236:2018 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
ISO/CD 20236 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN b) and dissolved bound nitrogen (DN b) after high temperature catalytic oxidative combustion
ISO/DIS 20236:2023 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN b) and dissolved bound nitrogen (DN b) after high temperature catalytic oxidative combustion
ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
ISO 5667-11:2009 Water quality - Sampling - Part 11: Guidance on sampling of groundwaters
ISO 5667-11:1993 Water quality; sampling; part 11: guidance on sampling of groundwaters
ISO 21413:2005 Manual methods for the measurement of a groundwater level in a well
ISO 23697-2:2023 Water quality — Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes — Part 2: Chromotropic acid colour reaction

Japanese Industrial Standards Committee (JISC), Groundwater total nitrogen

JIS K 0102-2:2022 Testing methods for industrial water and industrial wastewater -- Part 2: Inorganic anions, ammonium ion, organic nitrogen, total nitrogen and total phosphorus
JIS K 0170-3:2011 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
JIS K 0170-3:2019 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
JIS K 0410-3-11:2000 Water quality -- Sampling -- Part 11: Guidance on sampling of groundwaters

SE-SIS, Groundwater total nitrogen

SIS SS 02 81 86-1985 Determination of total arsenic in water - Silver diethyldithiocarbamate spectrometric method
SIS SS 02 81 33-1991 Determination of the sum of the nitrite and nitrate nitrogen content of water
SIS SS 3643-1991 Plastics pipes — Plastic chambers for underground drainage and sewage — Requirements and testing

Professional Standard - Environmental Protection, Groundwater total nitrogen

HJ/T 102-2003 The technical requirement for water quality automatic analyzer of total nitrogen
HJ/T 199-2005 Water quality Determination of tota-nitrogen Gas-phase molecular absorption spectrometry
HJ/T 164-2004 Technical specifications for environmental monitoring of groundwater
HJ 164-2020 Technical Specifications for Groundwater Environmental Monitoring
HJ 667-2013 Water quality.Determination of total nitrogen by continuous flow analysis (CFA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
HJ 668-2013 Water quality.Determination of total nitrogen by flow injection analysis (FIA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
HJ 636-2012 Water quality.Determination of total nitrogen.Alkaline potassium persulfate digestion UV spectrophotometric method
HJ 25.6-2019 Technical Guidelines for Groundwater Restoration and Risk Control in Contaminated Lands
HJ 550-2009 Water quality.Determination of cobalt.5-CI-PADAB spectrophotometry

CZ-CSN, Groundwater total nitrogen

CSN 73 6561-1986 Hydrological data of groundwater
CSN 83 0531 Cast.5-1978 Microblological analysis of surface water Total plate count at 20 °C
CSN 83 0531 Cast.4-1978 Microbiological analysis of surface water Total plate count at 37°C
CSN 73 6615-1980 Captation of groundwater
CSN ON 72 3168-1966
CSN ON 73 6931-1966 Surfncc and Subsurface Field Drainage Systems
CSN 73 6614-1984 Test of ground water resources
CSN 83 0540 Cast.13-1984 Chemical and physical analysis of waste water Determination of organic and total nitrogen
CSN 73 7505-1987 Colleetors and technical entries for conjugated conduits of underground lines
CSN 44 6411-1985 Anti-burst underground dam against water. General principles
CSN 58 0703-7-1999 Testing methods of dehydrated products and seasonings - Part 7: Determinaton of total nitrogen
CSN ON 73 6615-1963 Captatíon of ground water of valley gravelsand sedimentation
CSN 75 5630-1999 Water piping underground crossing below railways and roadways

U.S. Military Regulations and Norms, Groundwater total nitrogen

ARMY UFGS-33 24 13-2008 GROUND-WATER MONITORING WELLS
ARMY UFGS-32 84 23-2008 UNDERGROUND SPRINKLER SYSTEMS
ARMY UFGS-33 46 16-2008 SUBDRAINAGE SYSTEM

Professional Standard - Water Conservancy, Groundwater total nitrogen

SL/T 198-1997 Groundwater stage gauge
SL 183-2005 Technical standard for groundwater monitoring
SL/T 183-1996（条文说明） Technical standard for groundwater monitoring(explanation)
SL/T 183-1996 Specifications for Groundwater Monitoring
SL 454-2010 Code for investigation of ground water resources
SL 286-2003 Guidelines for the assessment of zones of groundwater overdraft
SL 286-2003（条文说明） Guidelines for the assessment of zones of groundwater overdraft(explanation)
SL 360-2006 Technical specification for the construction of groundwater monitoring station
SL 642-2013 Specifications for construction planning for underground water resources and hydropower engineering
SL 586-2012 Structure and identifier for groundwater database

American Society of Civil Engineers (ASCE), Groundwater total nitrogen

ASCE MOP 85-1996 Quality of Ground Water
ASCE 40107-1995 Ground Water Management (Third Edition)
ASCE EWRI/ASCE 34-01-2001 Standard Guidelines for Artifical Recharge of Ground Water
ASCE 34-01-2001 Standard Guidelines for Artifical Recharge of Ground Water

IX-SA, Groundwater total nitrogen

AS 513:1972

Guangxi Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB45/T 1557-2017 Technical Regulations for Monitoring Sugarcane Field Surface Runoff and Underground Leaching Nitrogen and Phosphorus Loss

GOSTR, Groundwater total nitrogen

GOST R 59054-2020 Environmental protection. Surface and underground water. Classification of water bodies
GOST R 59056-2020 Environmental protection. Surface and groundwater. General requirements for protection against pesticide contamination

VN-TCVN, Groundwater total nitrogen

TCVN 5944-1995 Water quality.Ground water quality standard
TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
TCVN 5525-1995 Water quality.General requirements for protection of underground water
TCVN 6663-11-2011 Water quality.Sampling.Part 11: Guidance on sampling of groundwaters
TCVN 5295-1995 Water quality.General requirements for protection of surface and underground water from pollution caused by oil and oil products

Association Francaise de Normalisation, Groundwater total nitrogen

NF T54-967-1:2011 Plastics piping systems for renovation of underground water supply networks - Part 1 : general.
NF T54-968-1*NF EN 17176-1:2019 Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 1 : general
NF T54-967-1*NF EN ISO 11298-1:2018 Plastics piping systems for renovation of underground water supply networks - Part 1 : general
NF P16-364-1:2011 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 1 : general.
NF P16-364-1*NF EN ISO 11296-1:2018 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 1 : general
NF P16-378-1*NF EN ISO 11297-1:2018 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1 : general
NF T54-967-1:2005 Plastics piping systems for renovation of underground water supply networks - Part 1 : general.
NF EN 13598-2:2020 Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissement enterrés sans pression - Poly(chlorure de vinyle) non plastifié (PVC-U), polypropylène (PP) et polyéthylène (PE) - Partie 2 : spécifications relati...
NF EN 13598-1:2020 Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissement enterrés sans pression - Poly(chlorure de vinyle) non plastifié (PVC-U), polypropylène (PP) et polyéthylène (PE) - Partie 1 : spécifications relati...
NF T90-236*NF EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
NF EN ISO 20236:2021 Qualité de l'eau - Dosage du carbone organique total (COT), carbone organique dissous (COD), azote lié total (TNb) et azote lié dissous (DNb) après combustion catalytique oxydante à haute température
NF P16-378-1:2013 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: general
NF EN 14968:2006 Sémantique pour l'échange de données concernant les eaux souterraines
NF EN ISO 13395:1996 Qualité de l'eau - Détermination de l'azote nitreux et de l'azote nitrique et de la somme des deux par analyse en flux (CFA et FIA) et détection spectrométrique
NF E86-410:2010 Steel tanks - Horizontal cylindrical underground tanks for the storage of water
NF X10-968*NF EN 14968:2006 Semantics for groundwater data interchange.
NF EN ISO 1452-4:2010 Systèmes de canalisations en plastique pour l'alimentation en eau, pour branchements et collecteurs d'assainissement enterrés et aériens avec pression - Poly(chlorure de vinyle) non plastifié (PVC-U) - Partie 4 : robinets
NF EN ISO 1452-1:2010 Systèmes de canalisations en plastique pour l'alimentation en eau, pour branchement et collecteurs d'assainissement enterrés et aériens avec pression - Poly(chlorure de vinyle) non plastifié (PVC-U) - Partie 1 : généralités
NF EN ISO 1452-3:2010 Systèmes de canalisations en plastique pour l'alimentation en eau, pour branchements et collecteurs d'assainissement enterrés et aériens avec pression - Poly(chlorure de vinyle) non plastifié (PVC-U) - Partie 3 : raccords
NF EN ISO 1452-2:2010 Systèmes de canalisations en plastique pour l'alimentation en eau, pour branchements et collecteurs d'assainissement enterrés et aériens avec pression - Poly(chlorure de vinyle) non plastifié (PVC-U) - Partie 2 : tubes
NF X10-999:2014 Water wells and geothermal drilling - Construction, monitoring and dismantling of catchworks and wells to tap into underground water
NF X10-960-1:2013 Water and geothermal drilling - Vertical geothermal probe - Part 1 : general
NF EN 13476-2/IN1:2020 Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissements sans pression enterrés - Systèmes de canalisations à parois structurées en poly(chlorure de vinyle) non plastifié (PVC-U), polypropylène (PP) et p...
NF EN 13476-1:2018 Systèmes de canalisations en plastiques pour les branchements et les collecteurs d'assainissements sans pression enterrés - Systèmes de canalisation à parois structurées en poly(chlorure de vinyle) non plastifié (PVC-U), polypropylène (PP) et p...
NF EN 13476-3+A1:2020 Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissements sans pression enterrés - Systèmes de canalisations à parois structurées en poly(chlorure de vinyle) non plastifié (PVC-U), polypropylène (PP) et p...
NF EN 13476-2+A1:2020 Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissements sans pression enterrés - Systèmes de canalisations à parois structurées en poly(chlorure de vinyle) non plastifié (PVC-U), polypropylène (PP) et p...
NF EN 13476-3/IN1:2020 Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissements sans pression enterrés - Systèmes de canalisations à parois structurées en poly(chlorure de vinyle) non plastifié (PVC-U), polypropylène (PP) et p...
NF X31-615:2017 Qualité des sols - Méthodes de détection, de caractérisation et de surveillance des pollutions en nappe dans le cadre des sites pollués ou potentiellement pollués - Prélèvement et échantillonnage des eaux souterraines dans des forages de surve...

German Institute for Standardization, Groundwater total nitrogen

DIN 14230:2012 Underground water-tanks for fire fighting
DIN 14230:2021 Underground water-tanks for fire fighting
DIN 14230:2003 Underground water-tanks for fire fighting
DIN EN 17176-1:2019 Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 1: General
DIN 30658-2:1999-12 Materials for the subsequent sealing of underground gas mains - Part 2: Materials for the subsequent sealing of joints in underground gas mains; safety requirements and testing
DIN 14230:2021-08 Underground water-tanks for fire fighting
DIN 4944:2007-11 Closures for groundwater measuring stations
DIN 14244:2003 Water suction connection for fire fighting - Under and above ground
DIN EN ISO 11298-1:2018 Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2018)
DIN EN ISO 11297-1:2018 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: General (ISO 11297-1:2018)
DIN V 1264:2003 Steps for underground man entry chambers - Application in construction works for wastewater disposal
DIN 38404-14:1987 German standard methods for the examination of water, waste water and sludge; physical-chemical parameters (group C); determination of total alpha activity concentration in potable water, ground water and surface water (C 14)
DIN 4944:2007 Closures for groundwater measuring stations
DIN EN 14968:2006-11 Semantics for groundwater data interchange; German version EN 14968:2006
DIN EN ISO 11298-1:2017 Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO/DIS 11298-1:2017); German and English version prEN ISO 11298-1:2017
DIN EN ISO 11296-1:2018 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 1: General (ISO 11296-1:2018)
DIN EN ISO 11297-1:2013 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: General (ISO 11297-1:2013); German version EN ISO 11297-1:2013
DIN EN ISO 20236:2023 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN) and dissolved bound nitrogen (DN) after high temperature catalytic oxidative combustion (ISO 20236:2018)
DIN EN 14968:2006 Semantics for groundwater data interchange; English version of DIN EN 14968:2006-11
DIN 4055:2020-07 Water pipelines - Valve boxes for underground hydrants / Note: This standard is part of the DVGW body of rules.
DIN 4943:2013 Graphical layout and documentation of wells and ground water measuring points
DIN 4943:2005 Graphical layout and documentation of wells and ground water measuring points
DIN EN ISO 20236:2023-10 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN<(Index)b>) and dissolved bound nitrogen (DN<(Index)b>) after high temperature catalytic oxidative combustion (ISO/DIS 2023...
DIN EN ISO 1452-1:2010 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General (ISO 1452-1:2009); German version EN ISO 1452-1:2009
DIN EN ISO 13395:1996-12 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996); German version EN ISO 13395:1996

American Water Works Association (AWWA), Groundwater total nitrogen

AWWA M21-2003 Groundwater Third Edition
AWWA M21-2014 Groundwater (Fourth Edition)

Professional Standard - Urban Construction, Groundwater total nitrogen

CJ/T 77-1999 Municipal sewage.Determination of total nitrogen.Distillation and titration method
CJ 26.27-1991 Municipal sewage water quality inspection method standard Determination of total nitrogen Titration method after distillation
CJJ/T 76-1998 Specification for dynamic observation of ground water in urban area
CJJ 76-2012 Specification for dynamic observation of groundwater in urban area

CEN - European Committee for Standardization, Groundwater total nitrogen

EN 17176-1:2019 Plastics piping systems for water supply and for buried and above ground drainage@ sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 1: General
PREN 17176-1-2017 Plastics piping systems for water supply and for buried and above ground drainage@ sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 1: General
EN 14409-1:2004 Plastics piping systems for renovation of underground water supply networks Part 1: General
EN ISO 11298-1:2011 Plastics piping systems for renovation of underground water supply networks - Part 1: General
EN ISO 15175:2018 Soil quality - Characterization of contaminated soil related to groundwater protection

Professional Standard - Traffic, Groundwater total nitrogen

JT/T 572-2015 Water transport engineering.Groundwater stage gauge
JT/T 572-2004 Water transport engineering.Groundwater stage gauge

Korean Agency for Technology and Standards (KATS), Groundwater total nitrogen

KS D ISO 559-2005(2010) Steel tubes for water and sewage
KS M 9120-1996 Water quality-Sampling(Guidance on sampling of groundwaters)
KS I ISO 13395:2008 Water quality-Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
KS I ISO 5667-18-2006(2011) Water quality－Sampling－Part 18：Guidance on sampling of groundwater at contaminated sites
KS I ISO 5667-11:2006 Water quality-Sampling-Part 11:Guidance on sampling of groundwaters
KS I ISO 5667-11:2022 Water quality — Sampling — Part 11: Guidance on sampling of groundwaters
KS I ISO 5667-11:2017 Water quality－Sampling－Part 11：Guidance on sampling of groundwaters
KS I ISO 13395-2008(2018) Water quality－Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
KS I ISO 21413:2022 Manual methods for the measurement of a groundwater level in a well

IN-BIS, Groundwater total nitrogen

中华人民共和国环境保护部, Groundwater total nitrogen

GB/T 14848-1993 Quality standard for ground water

JP-JWWA, Groundwater total nitrogen

JWWA B103-2013 Underground fire hydrants for water supply

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Groundwater total nitrogen

GB/T 14848-2017 Standard for groundwater quality
GB/T 34968-2017 Guidelines for the assessment of groundwater overexploitation zones

YU-JUS, Groundwater total nitrogen

JUS H.G8.447-1990 Reagents. Zine sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.298-1987 Reagents. Oxaiic acid dihydrate. Determination of total nitrogen content. Colorimetric metbod
JUS H.G8.261-1987 Reagents. Barium chloride dihydrate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.064-1983 Reagents. Copper sulphate pentahydrate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.280-1987 Reagents. lron(ll)sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.158-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of total ni-trogen contont. Colorimetric method
JUS M.Z3.010-1980 Horizontal steel tanksfor underground storage of mineral o ih
JUS M.Z3.014-1980 Horizontal steel tanks, double-waled for underground storage of mineraloth

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Groundwater total nitrogen

GB/T 23835.12-2009 Lithium perchlorate anhydrous.Part 12:Determination of total nitrogen content
GB/T 19772-2005 The reuse of urban recycling water Water quality standard for groundwater recharge
GB 50108-2001 Technical code for waterproofing of underground works
GB 50108-2008 Technical code for waterproofing of underground works
GB/T 51040-2014 Technical code for groundwater monitoring
GB 15218-1994 Standards of classificatoin for groundwater resources
GB/T 15218-1994 Standards of classification for groundwater resources
GB/T 11828.3-2012 Instruments for stage measurement.Part 3:Groundwater stage gauge
GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method
GB 50208-2002 Code for Acceptance of Construction Quality of Underground Waterproof
GB 50455-2008 Code for design of underground oil storage in rock caverns
GB 50208-2011 Code for acceptance of construction quality of underground waterproof
GB/T 50455-2020 Design standard for underground water-sealed cavern oil depot
GB/T 14497-1993 Requirements for the work of groundwater resources management model
GB/T 42640-2023 Technical specification for multi-beam underwater topographic survey
GB/T 42362-2023 Specification for evaluation of damage degree of groundwater aquifer damage in mining areas

Lithuanian Standards Office , Groundwater total nitrogen

LST EN ISO 1452-1:2010 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General (ISO 1452-1:2009)
LST EN 14968-2007 Semantics for groundwater data interchange
LST EN ISO 11298-1:2011 Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2010)
LST EN ISO 11296-1:2011 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 1: General (ISO 11296-1:2009)
LST EN ISO 13395:2000 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996)

TR-TSE, Groundwater total nitrogen

TS 2171-1976 ünplasticized Pvc Pipes find Fittings fo? Sewage
TS 2170-1976 RULES POR LAYING UNDERGROUND WATER AND GAS PIPES

RU-GOST R, Groundwater total nitrogen

GOST 22.6.02-1997 Safety in emergencies. Mobile surface water treatment units. General technical requirements
GOST R 59539-2021 Soils. Groundwater sampling methods
GOST 17.1.1.04-1980 Nature protection. Hydrosphere. Underground waters classification according to water usage
GOST 17.1.3.06-1982 Nature protection. Hydrosphere. General requirements for protection of underground waters
GOST 17.1.3.04-1982 Nature protection. Hydrosphere. General requirements for surface and underground water control against pollution by pesticides
GOST 17.1.3.11-1984 Nature protection. Hydrosphere. General requirements for surface and underground water protection against pollution with numeral fertilizers
GOST 17.1.3.05-1982 Nature protection. Hydrosphere. General requirements for surface and underground water protection against pollution by oil and oil products

API - American Petroleum Institute, Groundwater total nitrogen

API PUBL 800-1988 Literature Survey Subsurface and Groundwater Protection Related to Petroleum Refinery Operations
API PUBL 4476-1989 Hydrogeologic Database for Ground Water Modeling
API PUBL 4410-1985 Subsurface Venting of Hydrocarbon Vapors from an Underground Aquifier
API PUBL 4366-1983 GUIDE TO GROUND-WATER STANDARDS OF THE UNITED STATES
API PUBL 4730-2003 Groundwater Remediation Strategies Tool
API PUBL 4367-1983 Groundwater Monitoring and Sample Bias
API PUBL 4434-1982 Review of Ground-Water Models (Reprinted 1986)
API DR26-1980 Assessment Guide for Refinery Wastewater Impoundment Impacts on Ground Water
API PUBL 4317-1979 Underground Movement of Gasoline on Groundwater and Enhanced Recovery by Surfactants (Reprinted 1986)

U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI), Groundwater total nitrogen

ARI 325-1998 Ground Water-Source Heat Pumps

Indonesia Standards, Groundwater total nitrogen

SNI 2528-2012 Methods of preexploration by geoelectric Wenner methods for ground water
SNI 6989.58-2008 Water and wastewater - Part 58 : Sampling method for ground water
SNI 13-4690-1998 Vertical type ground water level recording equipment (using buoys)
SNI 2818-2012 Tata cara pengukuran geolistrik Schlumberger untuk eksplorasi air tanah
SNI 7748-2012 Tata cara penerapan model aliran air tanah
SNI 13-6607-2001 Report writing of ground water drilling technique
SNI 03-6422-2000 Specification for ground water drill-well construction for capacity of 150 liter per minute up to 300 liter per minute
SNI 4184-2010 Control of external corrosion on underground or submerged metallic piping systems
SNI 19-6786-2002 Graphical symbols for water supply and drainage system in the ground
SNI 03-3969-1995 Ground water drilling method by direct circulation system twist drill

American National Standards Institute （ANSI), Groundwater total nitrogen

ANSI/ASTM F449:2002 Practice for Subsurface Installation of Corrugated Polyethylene Pipe for Agricultural Drainage or Water Table Control

Qinghai Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB63/T 1962-2021 Technical Specifications for Organic Alternative Nitrogen Fertilizers in Spring Wheat

Beijing Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB11/T 247-2004 Tabulation frame of groundwater database
DB11/T 367-2021 Basement Waterproof Technical Regulations
DB11/T 247-2021 Groundwater database table structure
DB11/ 367-2006 Construction technical specifiction of basement waterproof

AENOR, Groundwater total nitrogen

UNE-EN 14968:2007 Semantics for groundwater data interchange
UNE-EN ISO 11298-1:2011 Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2010)
UNE-EN ISO 11297-1:2014 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: General (ISO 11297-1:2013)
UNE-EN ISO 11296-1:2011 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 1: General (ISO 11296-1:2009)

Shaanxi Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB61/T 1247-2019 Coal mine groundwater monitoring specification
DB61/T 1387-2020 Specifications for Monitoring and Evaluation of Groundwater Pollution

Jilin Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB22/T 2766-2017 Regulations for compilation of groundwater data

Hebei Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB13/T 250.3-1996 Fertilizer and Water Management of Apple Underground Soil
DB13/T 2552-2017 Engineering technical specification for groundwater ground source heat pump system
DB13/T 5704-2023 Specifications for the division of groundwater table depression funnels
DB1302/T 569-2023 Procedures for investigation of soil and groundwater pollution conditions on construction land

Shanxi Provincial Standard of the People's Republic of China, Groundwater total nitrogen

国家能源局, Groundwater total nitrogen

SY/T 7608-2020 Technical Specifications for Water Curtain Water Supply in Groundwater Sealed Cave Reservoirs
NB/T 35090-2016 Design specifications for underground powerhouses of hydropower stations
SY/T 7486-2020 Geophysical prospecting procedures for groundwater sealed cavern reservoir projects

未注明发布机构, Groundwater total nitrogen

BS EN ISO 20236:2021(2022) Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
BS 5433:1976(2007) Specification for Underground stopvalves for water services
BS ISO 5667-18:2001(2009)*BS 6068-6.18:2001 Water quality — Sampling — Part 18 : Guidance on sampling of groundwater at contaminated sites
BS EN ISO 13395:1996(1998) Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
BS EN 1115-1:2001 Plastics piping systems for underground drainage and sewerage under pressure — Glass - reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) — Part 1 : General

ES-UNE, Groundwater total nitrogen

UNE-EN ISO 20236:2022 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)

FI-SFS, Groundwater total nitrogen

Professional Standard - Electricity, Groundwater total nitrogen

DL/T 5783-2019 Technical specification for advanced geological prediction of hydropower and water conservancy underground engineering
DL/T 5742-2016 Specifications for Construction Survey of Hydropower and Water Conservancy Underground Engineering
DL/T 5415-2009 Technical code for underguound project geological investigation of hydropower and water resources
DL/T 5201-2004 Design guide for construction planning of underground engineering of hydropower and water conservancy project
DL/T 5201-2004（条文说明） Design guide for construction planning of underground engineering of hydropower and water conservancy project(explanation)

BELST, Groundwater total nitrogen

STB 17.06.02-02-2016 Environmental protection and nature use. Hydrosphere. Classification of surface water and ground water
STB 17.1.3.06-2006 Nature protection. Hydrosphere. Underground water protection against pollution. General requirements
STB 2259-2012 Building. The bases and foundations of buildings and constructions. Protection of underground constructions from ground waters. Control quality of works

Tianjin Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB12/T 1257-2023 Technical Specifications for Environmental Condition Assessment of Centralized Underground Drinking Water Sources at Township Level and Below

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Groundwater total nitrogen

ASHRAE TO-98-7-2-1998 Groundwater Source Technology Application for an Indoor Water Park
ASHRAE SF-98-5-1-1998 Well-Pumping Issues in Commercial Groundwater Heat Pump Systems
ASHRAE CI-01-7-1-2001 Study on Heat Supply System Using Underground Water Tank for Thermal Storage
ASHRAE MN-00-5-4-2000 Representative Operating Problems of Commercial Ground-Source and Groundwater-Source Heat Pumps

Professional Standard - Post and Telecommunication, Groundwater total nitrogen

YD/T 841.1-2008 Plastic Pipe for Buried Communication Conduit.Part 1:General

工业和信息化部, Groundwater total nitrogen

YD/T 841.1-2016 Plastic pipes for underground communication ducts Part 1: General principles
YB/T 4960-2021 Technical specifications for groundwater extraction from contaminated sites of metallurgical enterprises
YB/T 4961-2021 Technical specifications for groundwater monitoring in the steel industry

AT-ON, Groundwater total nitrogen

OENORM EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
ONORM M 7756-1997 Special requirements for heat pump-systems using ground-water, surface water or soil
ONORM S 2088-1-1997 Contaminated Sites - Risk assessment conceming the poilution of groundwater which is to be safeguarded

Professional Standard - Surveying and Mapping, Groundwater total nitrogen

CH/T 7003-2021 Technical regulations for underwater topographic survey of inland waters
CH/T 7002-2018 Technical regulations for unmanned underwater topographic survey

Professional Standard - Energy, Groundwater total nitrogen

NB/T 20624-2021 Underground Waterproof Technical Regulations for Pressurized Water Reactor Nuclear Power Plants

SG-SPRING SG, Groundwater total nitrogen

SS 272-2012 Specification for unplasticised PVC pipes and fittings below ground for drainlines and sewers
SS 272 AMD 1-1983 SPECIFICATION FOR UNPLASTICIZED PVC PIPES BELOW GROUND FOR DRAINLINES AND SEWERS AMENDMENT NO. 1
SS 272-1983 SPECIFICATION FOR Unplasticized PVC Pipes below Ground for Drainlines and Sewers

ANS - American Nuclear Society, Groundwater total nitrogen

2.9-1980 Evaluation of Ground Water Supply for Nuclear Power Sites

国家市场监督管理总局、中国国家标准化管理委员会, Groundwater total nitrogen

GB/T 15218-2021 Classification for reserves of groundwater resources
GB/T 36896.1-2018 Light duty remotely operated vehicles—Part 1：General provisions

KR-KS, Groundwater total nitrogen

KS I ISO 5667-11-2022 Water quality — Sampling — Part 11: Guidance on sampling of groundwaters
KS I ISO 5667-11-2017 Water quality－Sampling－Part 11：Guidance on sampling of groundwaters
KS I ISO 21413-2022 Manual methods for the measurement of a groundwater level in a well

NZ-SNZ, Groundwater total nitrogen

AS/NZS 5667.11:1998 Water Quality - Sampling Part 11: Guidance on Sampling of Groundwaters

Henan Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB41/T 2252-2022 Technical specifications for the investigation of the basic environmental conditions of centralized groundwater drinking water sources
DB41/T 2321-2022 Technical specifications for borrowed wells for groundwater monitoring stations

BE-NBN, Groundwater total nitrogen

NBN 309-1954

China State Construction Engineering Corporation, Groundwater total nitrogen

ZJQ00-SG-019-2006 Standard for constuction quality of underground waterproof

Professional Standard - Non-ferrous Metal, Groundwater total nitrogen

YS/T 3010-2012 Technical requirement for groundwater volume management model of gold mine

Professional Standard - Petrochemical Industry, Groundwater total nitrogen

SH/T 3211-2020 Code for design of water curtain system for underground water-sealed cavern oil depot

National Association of Corrosion Engineers (NACE), Groundwater total nitrogen

NACE RP0169-2002 Control of External Corrosion on Underground or Submerged Metallic Piping Systems

Anhui Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB34/T 1427-2011 Cultivation Technical Regulations of Rice Nitrogen and Phosphorus Reduction Control in Chaohu Lake Region

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Groundwater total nitrogen

GJB 5488.1-2005 Test method of underwater cartridge Part 1:General
GJB 5487.1-2005 Test method of underwater gun characteristic Part 1:General

Military Standard of the People's Republic of China-General Armament Department, Groundwater total nitrogen

GJB 8694.1-2015 Underwater Firearms Performance Test Methods Part 1: General Principles
GJB 8695.1-2015 Test methods for underwater gun performance - Part 1: General principles

Professional Standard - Coal, Groundwater total nitrogen

MT/T 761-1997 Technical requirements for groundwater management model of coal mine
MT/T 633-1996 Technical specifications for long-term observation of groundwater dynamics

Shandong Provincial Standard of the People's Republic of China, Groundwater total nitrogen

DB37/T 5059-2016 Technical specifications for groundwater control in engineering construction

CU-NC, Groundwater total nitrogen

NC 93-01-103-1987 Standards System for Environment Protection. Hydrosphere. Classification of Underground Waters Utilization

United States Navy, Groundwater total nitrogen

NAVY MIL-PRF-32150 B-2013 STATIC AUTOMATIC BUS TRANSFER (SABT) SWITCH ON SURFACE AND SUBMARINE NAVAL VESSELS
NAVY QPL-32150-1 NOTICE 2-2008 Static Automatic Bus Transfer Switch (SABT) on Surface and Submarine Naval Vessels