Is there more than 20 dissolved oxygen?

Is there more than 20 dissolved oxygen?, Total:149 items.

The international standard classification for "Is there more than 20 dissolved oxygen?" includes: Sewage water , Geology. Meteorology. Hydrology .

The Chinese standard classification for "Is there more than 20 dissolved oxygen?" includes: Fishery machinery and tools , Analysis methods for industrial wastewater and pollutants , Oceanographic instrumentation .

未注明发布机构

DIN EN ISO 18256-1 E:2020-09 Nuclear fuel technology Dissolution of materials containing plutonium dioxide Part 1: Dissolution of plutonium dioxide powder (draft)
DIN EN ISO 7827 E:2012-06 Water quality Dissolved organic carbon analysis method (DOC) for the evaluation of "pre-" and "limit" aerobic biodegradability of organic compounds in aqueous media (draft)
DIN EN ISO 18256-2 E:2020-09 Nuclear fuel technology Dissolution of materials containing plutonium dioxide Part 2: Dissolution of mixed oxide (MOX) particles and powders (draft)
DIN EN ISO 7827:1996 Water quality - Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC)

Professional Standard - Aquaculture

SC/T 7006-2001 Dissolved oxygen meter

Professional Standard - Nuclear Industry

EJ/T 596-1991 Dissolved Oxygen Analyzer

National Metrological Verification Regulations of the People's Republic of China

JJG 291-2018 Dissolved Oxygen Meters
JJG 1060-2010 Low-level Dissolved Oxygen Meters

工业和信息化部

JB/T 14242-2022 On-line monitor for dissolved oxygen

Professional Standard - Coal

MT/T 370-1994 Determination method of dissolved oxygen in coal mine water
MT/T 370-2007 Determination of dissolved oxygen in coal mine water

Group Standards of the People's Republic of China

T/QAS 066-2021 Determination of Dissolved Oxygen in Brine by Iodometric Method
T/CPFIA 0008-2023 Polypeptide organic water soluble fertilizers
T/HSPP 0019-2024 Organic water-soluble fertilizer containing polypeptide

Professional Standard - Electricity

DL/T 1002-2022 Calibration method of low concentration dissolved oxygen meter

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 7489-1987 quality - Determination of dissolved oxygen - Iodometric method

中华人民共和国环境保护部

GB 7489-1987 Water guality-Determination of dissolved oxyqen-Iodometric method

National Metrological Technical Specifications of the People's Republic of China

JJF 2104-2024 Calibration Specification for Seawater Dissolved Oxygen Analyzers

Professional Standard - Ocean

HY/T 096-2007 Test method of seawater dissolved oxygen analyzer

SCC

AWWA MTC53932 The Multi Barrier Concept, is it Necessary?
AWWA JAW54011 Journal AWWA — Is All Chlorine Dioxide Created Equal?
AWWA ACE65594 Do We Have a Water Problem? The Use of Social Marketing as a Problem Solver
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/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
AWWA JAW25634 Journal AWWA — Activated Alumina for Removing Dissolved Organic Compounds
BS ISO 18256-1:2019 Nuclear fuel technology. Dissolution of plutonium dioxide-containing materials-Dissolution of plutonium dioxide powders
AWWA WQTC71446 Hypolimnetic Surface Circulation, a Solution for Lake Oxygenation?
AWWA JAW20610 Journal AWWA — Using Alternative Oxidants to Remove Dissolved Manganese From Waters Laden With Organics
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)
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)
AWWA WQTC64006 Forced Draft Aerators: the Solution and the problem — Is Chlorine Dioxide the Answer?
AWWA ACE69013 Removal of Dissolved Organics from Yangtze River Raw Water Using Ozone and Biological Activated Carbon
AWWA DSS93021 Effects of Ozone on Biodegradable Dissolved Organic Carbon and Heterotrophic Plate Counts in the Distribution System
DANSK DS/ISO 18256-1:2020 Nuclear fuel technology – Dissolution of plutonium dioxide-containing materials – Part 1: Dissolution of plutonium dioxide powders
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
AWWA ACE92129 Reactions Between Soluble Iron, Dissolved Organic Carbon, and Alternative Oxidants During Conventional Water Treatment
BS 2690-101:1984 Methods of testing water used in industry-Dissolved oxygen
DANSK DS/EN 25813:2003 Water quality - Determination of dissolved oxygen - Iodometric method
NS-EN ISO 7827:1995 Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of dissolved organic carbon (DOC) (ISO 7827:1994)
AWWA WQTC69464 Effect of Oxidation of Dissolved Organic Matter on Micropollutant Adsorption by Granular Activated Carbon
AWWA WQTC71526 Rates and Mechanisms of Lead (IV) Oxide Dissolution
AS 1871.1:1976 List of methods for the examination of waters Dissolved oxygen (DO)
AWWA MTC57618 Simultaneous Oxidation: Coagulation Using Immersed Membranes for the Removal of Dissolved Organics and Iron and Manganese
09/30195726 DC BS ISO 7827. Water quality. Evaluation of the ready, ultimate aerobic biodegradability of organic compounds in an aqueous medium. Method by analysis of dissolved organic carbon (DOC)
BS EN ISO 7827:1996 Water quality. Evaluation in an aqueous medium of the 'ultimate' aerobic biodegradability of organic compounds. Method by analysis of dissolved organic carbon (DOC)
AWWA WQTC58855 Dissolved Organic Nitrogen Analysis in Drinking Water
BS ISO 18256-2:2019 Nuclear fuel technology. Dissolution of plutonium dioxide-containing materials-Dissolution of MOX pellets and powders
DANSK DS/EN ISO 7827:2013 Water quality - Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC)
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...
NS-EN ISO 18256-1:2021 Nuclear fuel technology — Dissolution of plutonium dioxide-containing materials — Part 1: Dissolution of plutonium dioxide powders (ISO 18256-1:2019)

PL-PKN

PN C04545 ArkusZ07-1972 Water and waste water Testt for dissolved oxygen Determination of dissolyed oxygen by Winkler method-difterence modification Rang?: 0,5 mg/l or mor?
PN C04545 ArkusZ02-1972 Water and waste water Tes?s for dissolved oxygen Determination ot dissolved oxygen by Winkler me?hod
PN C04545 ArkusZ08-1972 Wo?er and was?e wa?er Test* for dissolved oxygen Determination o? dissolyed oxygen with membranie oxygenic gauge
PN C80254 REAGENTS MELTED CALCIUM CHLORIDE
PN C04545 ArkusZ04-1972 Wa?er and waste wa?er Tests for dis$olved oxygenDetermination of dissolved oxygen by Winkler me?hod, perman ganate modifikalion
PN C04545 ArkusZ05-1972 Water and was?e wa?er Tes?s for dissoived oxygen De?ermina?ion o? dissolyed oxygen by Winkler me?hod, hypochlorite modifikation
PN C04545 ArkusZ03-1972 Wo?er and was?e water Tes?s for dissolved oxygen Determination of dissoked oxygen by Winkler method, azide modifikation
PN C04545 ArkusZ06-1972 Water and was?e wa?er Tes?s for dissolved oxygen Determination of dissolved oxygen by Winkler me?hod-di?ference modification Rang?: 0,02*0,5 mg/l
PN-EN ISO 18256-1-2021-07 E Nuclear fuel technology -- Dissolution of plutonium dioxide-containing materials -- Part 1: Dissolution of plutonium dioxide powders (ISO 18256-1:2019)

Indonesia Standards

SNI 01-2986-1992 Dodol (sweet cake, delicacy)

ZA-SANS

SANS 6047:2007 Water - Dissolved oxygen content

HU-MSZT

MNOSZ 448-24.lap-1955 Determination of dissolved oxygen in water

Japanese Industrial Standards Committee (JISC)

JIS K 0803:1995 Continuous dissolved oxygen analyzer
JIS K 0400-32-10:1999 Water quality -- Determination of dissolved oxygen -- Iodometric method

GSO

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 7827:2013 Water quality -- Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium -- Method by analysis of dissolved organic carbon (DOC)
BH GSO ISO 7827:2016 Water quality -- Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium -- Method by analysis of dissolved organic carbon (DOC)
BH GSO ISO 5813:2016 Water quality -- Determination of dissolved oxygen -- Iodometric method
GSO ISO 5813:2015 Water quality -- Determination of dissolved oxygen -- Iodometric method
GSO ISO 7827:2013 Water quality -- Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium -- Method by analysis of dissolved organic carbon (DOC)

International Organization for Standardization (ISO)

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 7827:1994 Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of dissolved organic carbon (DOC)
ISO 18256-2:2019 Nuclear fuel technology — Dissolution of plutonium dioxide-containing materials — Part 2: Dissolution of MOX pellets and powders
ISO 18256-1:2019 Nuclear fuel technology — Dissolution of plutonium dioxide-containing materials — Part 1: Dissolution of plutonium dioxide powders
ISO 5813:1983 Water quality; Determination of dissolved oxygen; Iodometric method
ISO 7827:2010 Water quality - Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC)
ISO 7579:1990 Dyestuffs; determination of solubility in organic solvents; gravimetric method

European Committee for Standardization (CEN)

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)
EN ISO 18256-2:2021 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 2: Dissolution of MOX pellets and powders (ISO 18256-2:2019)
EN ISO 18256-1:2021 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 1: Dissolution of plutonium dioxide powders (ISO 18256-1:2019)
EN ISO 7827:1995 Water Quality - Evaluation in an Aqueous Medium of the 碪ltimate?Aerobic Biodegradability of Organic Compounds - Method by Analysis of Dissolved Organic Carbon (DOC)
EN 25813:1992 Water Quality - Determination of Dissolved Oxygen - Iodometric Method

British Standards Institution (BSI)

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 18256-1:2021 Nuclear fuel technology. Dissolution of plutonium dioxide-containing materials - Dissolution of plutonium dioxide powders
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
BS EN ISO 7827:2012 Water quality. Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium. Method by analysis of dissolved organic carbon (DOC)
BS EN 25813:1984 Water quality - Determination of dissolved oxygen - Iodometric method
BS EN ISO 18256-2:2021 Nuclear fuel technology. Dissolution of plutonium dioxide-containing materials - Dissolution of MOX pellets and powders

ES-UNE

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 ISO 18256-1:2021 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 1: Dissolution of plutonium dioxide powders (ISO 18256-1:2019) (Endorsed by Asociación Española de Normalización in March of 2021.)

Association Francaise de Normalisation

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 M60-478-1*NF EN ISO 18256-1:2021 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials -Part 1 : dissolution of plutonium dioxide powders
NF T90-141*NF EN 25813:1993 Water quality - Determination of dissolved oxygen - Iodometric method.
NF T30-009:1996 Dyestuffs. Determination of solubility in organic solvents. Gravimetric method.
NF EN 25813:1993 Water quality - Dissolved oxygen dosage - Iodometric method
NF T90-312:1996 "Water quality. Evaluation in an aqueous medium of the ""ultimate"" aerobic biodegradability of organic compounds. Method by analysis of dissolved organic carbon (doc).".
NF EN ISO 7827:2013 Water quality - Evaluation of the "easy", "ultimate" aerobic biodegradability of organic compounds in an aqueous environment - Method by analysis of dissolved organic carbon (DOC)
NF T90-312*NF EN ISO 7827:2013 Water quality - Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC)
NF T90-011:2001 Water quality - Determination of dissolved carbon dioxide.
NF EN ISO 18256-1:2021 Nuclear fuel technology - Dissolution of materials containing plutonium dioxide - Part 1: dissolution of plutonium dioxide powders

American Society for Testing and Materials (ASTM)

ASTM UOP364-85 Trace Dissolved Oxygen in Liquids
ASTM D888-09 Standard Test Methods for Dissolved Oxygen in Water
ASTM D888-12 Standard Test Methods for Dissolved Oxygen in Water
ASTM D888-05 Standard Test Methods for Dissolved Oxygen in Water
ASTM D888-12e1 Standard Test Methods for Dissolved Oxygen in Water
ASTM D888-92(1996) Standard Test Methods for Dissolved Oxygen in Water
ASTM D888-03 Standard Test Methods for Dissolved Oxygen in Water
ASTM D888-18 Standard Test Methods for Dissolved Oxygen in Water

Korean Agency for Technology and Standards (KATS)

KS I ISO 7827-2023 Water quality－Evaluation in an aqueous medium of the “ultimate”aerobic biodegradability of organic compounds－Method by analysis of dissolved organic carbon(DOC)
KS I ISO 7827-2008(2018) Water quality－Evaluation in an aqueous medium of the “ultimate”aerobic biodegradability of organic compounds－Method by analysis of dissolved organic carbon(DOC)
KS M 9235-2001 Water quality－Evaluation of “ultimate” aerobic biodegradablity of organic compounds in aqueous medium [Method by analysis of dissolved organic carbon(DOC)]
KS M 9235-2004 Water quality－Evaluation of “ultimate” aerobic biodegradablity of organic compounds in aqueous medium [Method by analysis of dissolved organic carbon(DOC)]
KS I ISO 5813-2014(2019) Water quality — Determination of dissolved oxygen — Iodometric method
KS I ISO 5813:2014 Water quality — Determination of dissolved oxygen — Iodometric method
KS I ISO 5813-2019 Water quality — Determination of dissolved oxygen — Iodometric method
KS I ISO 5813:2007 Water quality-Determination of dissolved oxygen-Iodometric method
KS M ISO 7579:2012 Dyestuffs ㅡ Determination of solubility in organic solvents ㅡ Gravimetric and photometric methods
KS I ISO 7827:2008 Water quality－Evaluation in an aqueous medium of the “ultimate”aerobic biodegradability of organic compounds－Method by analysis of dissolved organic carbon(DOC)

KR-KS

KS I ISO 7827-2008(2023) Water quality－Evaluation in an aqueous medium of the “ultimate”aerobic biodegradability of organic compounds－Method by analysis of dissolved organic carbon(DOC)

German Institute for Standardization

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 18256-1:2021 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 1: Dissolution of plutonium dioxide powders (ISO 18256-1:2019); English version EN ISO 18256-1:2021
DIN EN ISO 18256-1:2021-04 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 1: Dissolution of plutonium dioxide powders (ISO 18256-1:2019); English version EN ISO 18256-1:2021
DIN EN 25813:1993 Water quality; determination of dissolved oxygen; iodometric method (ISO 5813:1983); german version EN 25813:1992
DIN EN ISO 7827:2013-03 Water quality - Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC) (ISO 7827:2010); German version EN ISO 7827:2012
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...

AT-ON

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 6267-1984 Water quality; determination ofdissolved oxygen; iodometric method
ONORM ISO 7827:1987 Water quality; evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic Compounds; method by analysis of dissolved organic carbon (DOC)
OENORM EN ISO 18256-1:2021 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 1: Dissolution of plutonium dioxide powders (ISO 18256-1:2019)

RO-ASRO

STAS 7947 Pt.6-1967 Calcined alumina. Determination of soluble sodium oxide
STAS 6317-1984 ORGANIC DYESTUFFS Detirmiiiation of splubility

IT-UNI

UNI EN ISO 18256-1:2021 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 1: Dissolution of plutonium dioxide powders

CEN - European Committee for Standardization

EN ISO 7827:2012 "Water quality - Evaluation of the ""ready""@ ""ultimate"" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC)"

VN-TCVN

TCVN 7324-2004 Water quality.Determination of dissolved oxygen.Lodometric method
TCVN 6621-2000 Water quality.Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds.Method by analysis of dissolved organic cacbon (DOC)

Danish Standards Foundation

DS/EN 25813:2003 Water quality - Determination of dissolved oxygen - Iodometric method
DS/EN ISO 18256-1:2021 Nuclear fuel technology – Dissolution of plutonium dioxide-containing materials – Part 1: Dissolution of plutonium dioxide powders (ISO 18256-1:2019)
DS/EN ISO 7827:2013 Water quality - Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC)

ES-AENOR

UNE 48 091 Dissolution coexistence of resin and zinc oxide

SE-SIS

SIS SS 02 81 14-1987 Determination of dissolved oxygen content in water -Titrimetric method

Lithuanian Standards Office

LST EN ISO 18256-1:2021 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 1: Dissolution of plutonium dioxide powders (ISO 18256-1:2019)

CH-SNV

SN EN ISO 18256-1:2021 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 1: Dissolution of plutonium dioxide powders (ISO 18256-1:2019)

RU-GOST R

GOST R ISO 7827-2016 Water quality. Evaluation of the «ready», «ultimate» aerobic biodegradability of organic compounds in an aqueous medium. Method by analysis of dissolved organic carbon (DOC)

Others: Is there more than 20 dissolved oxygen?