total organic carbon to total nitrogen

total organic carbon to total nitrogen, Total:133 items.

In the international standard classification, total organic carbon to total nitrogen involves: Water quality, Fertilizers, Analytical chemistry, Fuels, Construction materials, Pharmaceutics, Farming and forestry, Nuclear energy engineering.

International Organization for Standardization (ISO), total organic carbon to total nitrogen

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 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/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/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 8245:1999 Water quality - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
ISO 8245:1987 Water quality; Guidelines for the determination of total organic carbon (TOC)

European Committee for Standardization (CEN), total organic carbon to total nitrogen

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)
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)
prEN ISO 20236 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/DIS 20236:2023)
CEN/TS 17776:2022 Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion
EN 13639:2017 Determination of total organic carbon in limestone

SCC, total organic carbon to total nitrogen

DANSK DS/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
DANSK DS/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 bound phosphorus (DPb) after wet chemical catalysed ozon...
DANSK DS/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)
NS-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)
BS ISO 20236:2018 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN<sub>b</sub>) and dissolved bound nitrogen (DN<sub>b</sub>) after high temperature catalytic oxidative combustion
DIN EN ISO 20236 E:2023 Draft Document - 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 combust...
AWWA ACE95201 New Total Organic Carbon Measurement Technique
DANSK DS/EN 1484:1997 Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
NS-ISO 8245:1987 Water quality — Guidelines for the determination of total organic carbon (TOC)
AENOR UNE-EN 1484:1998 Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
DANSK DS/EN 13639:2017 Determination of total organic carbon in limestone
NS-EN 1484:1997 Water analysis — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
NS-EN 13639:2002 Determination of total organic carbon in limestone
NS-EN 13639:2017 Determination of total organic carbon in limestone
AENOR UNE-EN 13639:2002 Determination of total organic carbon in limestone.
DIN EN 13639 E:2014 Draft Document - Determination of total organic carbon in limestone; German version prEN 13639:2014
AWWA ACE94241 Total Organic Carbon Analysis of Drinking Water Data Comparing Combustion Techniques and a Wet Chemical Oxidation Technique
AWWA WQTC60736 Total Organic Carbon: A Reliable Indicator of TTHM and HAA5 Formation?
DIN CEN/TS 17776:2022 Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion; German version CEN/TS 17776:2022
SN-CEN/TS 17776:2022 Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion
DANSK DS/CEN/TS 17776:2022 Organic and organo-mineral fertilizers – Determination of the total organic carbon (TOC) content by dry combustion
AWWA QTC97049 Evaluation and Application of a New Total Organic Carbon Analyzer

British Standards Institution (BSI), total organic carbon to total nitrogen

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 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
23/30464382 DC BS EN ISO 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
19/30349828 DC BS ISO 21793. 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 bound phosphorus (DPb) after wet chemical c...
BS EN 1484:1997 Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
PD CEN/TS 17776:2022 Organic and organo-mineral fertilizers. Determination of the total organic carbon (TOC) content by dry combustion
BS EN 13639:2002 Determination of total organic carbon in limestone
BS EN 13639:2017 Determination of total organic carbon in limestone

ES-UNE, total organic carbon to 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)
UNE-EN 13639:2019 Determination of total organic carbon in limestone
UNE-CEN/TS 17776:2022 Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion (Endorsed by Asociación Espa?ola de Normalización in May of 2022.)

Association Francaise de Normalisation, total organic carbon to total nitrogen

NF EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (COD), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after catalytic oxidative combustion at high temperature
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 T90-102*NF EN 1484:1997 Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC).
NF EN 13639:2017 Détermination du carbone organique total dans le calcaire
NF EN 1484:1997 Water Analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
NF P18-453*NF EN 13639:2017 Determination of total organic carbon in limestone
NF P18-453:2004 Determination of total organic carbon in limestone.
XP CEN/TS 17776:2022 Organic and organo-mineral fertilizers - Determination of total organic carbon (TOC) content by dry combustion
XP U42-742*XP CEN/TS 17776:2022 Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion
NF X34-117*NF EN ISO 16948:2015 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen

German Institute for Standardization, total organic carbon to total nitrogen

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 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 20236:2023-04 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 20236:20...
DIN 51732:2007 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
DIN 51732:2014 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
DIN EN 1484:2019 Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
DIN EN 13639:2017-12 Determination of total organic carbon in limestone; German version EN 13639:2017
DIN EN 1484:2019-04 Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC); German version EN 1484:1997
DIN EN 13639 Berichtigung 1:2006 Determination of total organic carbon in limestone; German version EN 13639:2002, Corrigenda to DIN EN 13639:2002-07; German version EN 13639:2002/AC:2004
DIN CEN/TS 17776:2022-07 Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion; German version CEN/TS 17776:2022
DIN EN 1484:1997 Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC); German version EN 1484-1997

GSO, total organic carbon to total nitrogen

GSO ISO 21793:2024 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 bound phosphorus (DPb) after wet chemical catalysed ozon...
OS GSO ISO 8245:2013 Water quality - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
GSO EN 13639:2023 Determination of total organic carbon in limestone

AT-ON, total organic carbon to 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 6284-1988 Water quality; determination of total organic carbon (TOC)

RU-GOST R, total organic carbon to total nitrogen

GOST 26715-1985 Organic fertilizers. Methods for determination of total nitrogen
GOST 31958-2012 Water. Methods for determination of total and dissolved organic carbon
GOST R 52991-2008 Water. Methods for determination of total and dissolved organic carbon

Taiwan Provincial Standard of the People's Republic of China, total organic carbon to total nitrogen

CNS 8032-1981 Method of Test for TC (Tatal Carbon) and TOC (Total Organic Carbon) in Water and Waste Water
CNS 15091-17-2007 Method of test for deep sea water - Determination of total organic carbon

National Metrological Verification Regulations of the People's Republic of China, total organic carbon to total nitrogen

JJG 821-2005 Total Organic Carbon Analyzer
JJG 821-1993 Verification Regulation of Total Organic Carbon Analyzer

國(guó)家市場(chǎng)監(jiān)督管理總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), total organic carbon to total nitrogen

GB/T 19145-2022 Determination for total organic carbon in sedimentary rock

RO-ASRO, total organic carbon to total nitrogen

STAS SR ISO 8245:1995 Water qualtty - Guidelines for the determination of total organic carbon (TOC)

YU-JUS, total organic carbon to total nitrogen

JUS H.G8.158-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of total ni-trogen contont. Colorimetric method
JUS H.G8.083-1983 Reagents. Sodium chloride. Determination of total nitrogen content. Colorimetric method
JUS H.G8.435-1990 Reaqents. Potassium iodide. Determination of total nitroaen content. Colorimetric method
JUS H.G8.457-1991 Reagents. Potassium sulpbate. Determination of total nltrogen content. Colorlmetrlc metho?
JUS H.G8.104-1984 Reagents. Potassium chloride. Determination of total nitrogen content. Colorimetric method
JUS H.G8.055-1983 Reagents. Hydrogen peroxide. Determination of total nitrogen content. Colorimetric method
JUS H.G8.415-1991 Reagents. So?ium hydroxide. Determination of total nitrogen content. Colorimetric method
JUS H.G8.290-1987 Reagents. Copper(ll) oxide. Determination of total nitrogen content. Colorimetric method
JUS H.G8.343-1988 Reagents. Zine chloride. Determination of total nitrogen content. Colorinetcic metbod
JUS H.G8.447-1990 Reagents. Zine sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.489-1991 Reagents. Potassium permanganate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.514-1991 Reagents. Potassium hydroxide. Determination of total nitrogen content. Colorimetric method

Hebei Provincial Standard of the People's Republic of China, total organic carbon to total nitrogen

DB13/T 1224-2010 Determination method of total nitrogen in organic chemical products

KR-KS, total organic carbon to total nitrogen

KS I ISO 8245-2022 Water quality — Guidelines for the determination of total organic carbon(TOC) and dissolved organic carbon(DOC)
KS I 3202-2023 Testing methods for total organic carbon in highly purified water

Korean Agency for Technology and Standards (KATS), total organic carbon to total nitrogen

KS I ISO 8245-2010(2015) Water quality－Guidelines for the determination of total orgaic carbon(TOC) and dissolved organic carbon(DOC)
KS I ISO 8245:2022 Water quality — Guidelines for the determination of total organic carbon(TOC) and dissolved organic carbon(DOC)
KS I ISO 8245:2010 Water quality－Guidelines for the determination of total orgaic carbon(TOC) and dissolved organic carbon(DOC)
KS I 3202-2007(2017) Testing methods for total organic carbon in highly purified water
KS I 3202-2007 Testing methods for total organic carbon in highly purified water

未注明發(fā)布機(jī)構(gòu), total organic carbon to total nitrogen

DIN 51732 E:2013-07 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
DIN EN 13639 E:1999-10 Determination of total organic carbon in limestone
DIN EN 13639 E:2014-12 Determination of total organic carbon in limestone

Danish Standards Foundation, total organic carbon to total nitrogen

DS/EN 1484:1998 Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
DS/EN 13639:2002 Determination of total organic carbon in limestone
DS/EN 13639/AC:2004 Determination of total organic carbon in limestone

Lithuanian Standards Office , total organic carbon to total nitrogen

LST EN 1484-2000 Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
LST EN 13639-2003/AC-2005 Determination of total organic carbon in limestone
LST EN 13639-2003 Determination of total organic carbon in limestone
LST ISO 8245:2003 Water quality. Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) (idt ISO 8245:1999)

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

GB/T 19145-2003 Determination of total organic carbon in sedimentary rock
GB/T 17767.1-1999 Determination of total nitrogen content for organic-inorganic compound fertilizers
GB/T 11446.8-2013 Test method for total organic carbon in electronic grade water
GB/T 32116-2015 Determination of total organic carbon (TOC) in industrial circulating cooling water
GB/T 11446.8-1997 Test method for total organic carbon in electronic grade water

Japanese Industrial Standards Committee (JISC), total organic carbon to total nitrogen

JIS K 0805:1988 Continuous total organic carbon analyzer
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 0400-22-10:1999 Water quality -- Guidelines for the determination of total organic carbon (TOC)

AENOR, total organic carbon to total nitrogen

UNE-EN 13639:2002 Determination of total organic carbon in limestone.
UNE-EN 1484:1998 WATER ANALYSIS. GUIDELINES FOR THE DETERMINATION OF TOTAL ORGANIC CARBON (TOC) AND DISSOLVED ORGANIC CARBON (DOC).

Professional Standard - Machinery, total organic carbon to total nitrogen

JB/T 20178-2017 Pharmaceutical grade water.Total organic carbon analyzer

Professional Standard - Petroleum, total organic carbon to total nitrogen

SY/T 5116-1997 The determination of total organic carbon in sedimentary rock

VN-TCVN, total organic carbon to total nitrogen

TCVN 6634-2000 Water quality.Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)

Professional Standard - Forestry, total organic carbon to total nitrogen

LY/T 1237-1999 Determination of organic matter in forest soil and calculation carbon-nitrogen ratio

中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), total organic carbon to total nitrogen

GB/T 35151-2017 Determination of total organic carbon in limestone

Professional Standard - Electricity, total organic carbon to total nitrogen

DL/T 1865-2018 Calibration procedures for trace total organic carbon analyzers

American Society for Testing and Materials (ASTM), total organic carbon to total nitrogen

ASTM D2579-93e1 Standard Test Method for Total Organic Carbon in Water

National Metrological Technical Specifications of the People's Republic of China, total organic carbon to total nitrogen

JJF 1405-2013 Program of Pattern Evaluation of Total Organic Carbon Analyzers

Professional Standard - Nuclear Industry, total organic carbon to total nitrogen

EJ/T 20154-2018 Determination of sulfur, total carbon, organic carbon and inorganic carbon in uranium ore by infrared absorption method

Group Standards of the People's Republic of China, total organic carbon to total nitrogen

T/QAS 065-2021 Combustion Oxidation Method for Determination of Total Organic Carbon in Brine

Tianjin Provincial Standard of the People's Republic of China, total organic carbon to total nitrogen

DB12/T 1023-2020 Determination of total nitrogen content in organic fertilizers Dumas combustion method

PL-PKN, total organic carbon to total nitrogen

PN C04633-02-1987 Water and waste water Test for carbon Determination of total inorganic and organie carbon unsing gas-chromatography method

HU-MSZT, total organic carbon to total nitrogen

MNOSZ 448-27.lap-1955 Determination of total nitrogen water

Professional Standard - Agriculture, total organic carbon to total nitrogen

2348藥典二部-2010 Appendix VIII R Determination of Total Organic Carbon in Pharmaceutical Water

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