total concentration of acid

total concentration of acid, Total:197 items.

The international standard classification for "total concentration of acid" includes: Latex and raw rubber , Biology. Botany. Zoology , Acids , Medical Sciences and health care facilities in general .

The Chinese standard classification for "total concentration of acid" includes: Forestry chemical raw material , Sanitation in general , Nuclear material, nuclear fuel and their analytical test method , Inorganic acid and alkali , Analysis methods for toxic substances in water , Soil and fertilizer in general , Technical Management .

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 39544-2020 Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method

Hebei Provincial Standard of the People's Republic of China

DB13/T 5646-2022 Determination of Total α and Total β Radioactive Concentrations in Environmental Aerosols

工业和信息化部

HG/T 6000-2022 Electromagnetic acid-base concentration meter

Professional Standard - Petroleum

SY/T 5885-1993 High concentration hydrochloric acid corrosion inhibitor CT1-3 for acidification

Professional Standard - Nuclear Industry

EJ/T 20195-2018 Determination of Total β Activity Concentration of Radioactive Metal Wastes? β Counting Method
EJ/T 1075-1998 Determination of gross alpha activity in water thick source method
EJ/T 20194-2018 Thick Source α Counting Method for Determination of Total α Activity Concentration of Radioactive Metal Waste
EJ/T 20188-2018 Beta Counting Method for Determination of Total Beta Activity Concentration of Low-Level Organic Waste Liquid
EJ/T 20187-2018 Thick Source α Counting Method for Determination of Total α Activity Concentration of Low-level Organic Waste Liquid

中华人民共和国国家卫生和计划生育委员会

WS/T 222-2002 Guideline for the measurement of catalytic concentration of clinical enzymes

未注明发布机构

DIN EN 13211 Ber-1:2005 Air quality — Emissions from stationary sources — Manual method for determining total mercury concentration
DIN EN ISO 9696 E:2016-01 Test method for total alpha activity of water quality using concentrated source (draft)
DIN EN 17042 E:2016-09 Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration

Professional Standard - Water Conservancy

SL 83-1994 Determination of alkalinity、bicarbonate and carbonate (Acid titration method)

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

GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution-Ultraviolet spectrophotometry

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

GB/T 34796-2017(英文版) Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
GB/T 337.1-2014 Concentrated nitric acid for industrial use
GB/T 11893-1989 Water quality-Determination of total phosphorus-Ammonium molybdate spectrophotometric method
GB/T 337.1-2002 Concentrated Nitric Acid for Industrial Use
GB/T 27752-2011 Validation of the strength of uranium reference solution plutonium reference solution and potassium dichromate reference solution

Group Standards of the People's Republic of China

T/SZAS 73-2023 Performance verfication of nucleic acid concentration detection kit
T/SDSCCE 008-2021 Regenerated and concentrated sulphuric acid
T/QAS 068-2021 Determination of total alkalinity of brine by hydrochloric acid titration

Taiwan Provincial Standard of the People's Republic of China

CNS 8457-1982 Oxygen Indicator and Oxygen Alum
CNS 15091-7-2007 Method of test for deep sea water - Determination of total suspended matters
CNS 14850-2004 Method of test for wines and spirits－Determination of total acidity and total volatile acidity

Professional Standard - Forestry

LY/T 1241-1999 Determination of hydrolytic total acidity in forest soil

Professional Standard - Electron

SJ/T 10925-1996 Potassium silicate solution for use in electronic industry - Methods of calculation of concentration and modulus

National Health Commission of the People's Republic of China

WST 352:2011 Determination of catalytic activity concentration of alanine aminotransferase (without phosphate...(obsolete)

Professional Standard - Hygiene

WS/T 361-2011 Reference procedure for the measurement of catalytic activity concentration of lactate dehydrogenase

CU-NC

NC 23-02-1968 Evaluation of sulphuric acid concentration by measurement of density

Association Francaise de Normalisation

NF T20-743:1967 Chemical analysis of maleic and phtahlic anhydrides. Estimate of concentration by determination of total acidity with phthenolphthalein.
NF V05-001:1959 Food products. Vinegar. Determination of acetic acid concentration.
NF M60-816*NF EN ISO 9697:2019 Water quality - Gross beta activity - Test method using thick source
NF T20-281:1968 Chemical analysis of nitric acid. Determination of total acidity.
NF M60-815*NF EN ISO 9696:2017 Water quality - Gross alpha activity - Test method using thick source
NF T20-271:1968 Chemical analysis of hydrochloric acid. Determination of total acidity.
NF U42-467*NF EN 17042:2018 Fertilizers - Determination of boron in concentrations > or 10 % using acidimetric titration
NF ISO 7990:1986 Manganese ores and concentrates - Determination of total iron - Titrimetric method after reduction and spectrophotometric method with sulfosalicylic acid
NF EN 14884:2022 Emissions from stationary sources - Determination of total mercury concentration - Automated measuring systems
NF T20-251:1968 CHEMICAL ANALYSIS OF HYDROCHLORIC,NITRIC AND SULPHURIC ACIDS. ESTIMATE OF APPROXIMATE STRENGTH BY DENSITY MEASUREMENT.
NF X43-336*NF EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
NF EN 13211:2001 Air quality - Emissions from stationary sources - Manual method for determining the concentration of total mercury
NF M60-412:1998 Requirements for representative sampling of uranyl nitrate solutions for the determination of uranium concentration.
NF EN 17042:2018 Engrais - Dosage du bore dans des concentrations > à 10 % par titrage acidimétrique
NF EN 15216:2021 Solid Environmental Matrices – Determination of Total Dissolved Solids (TDS) Concentration of Water and Eluates

BE-NBN

NBN I-991-1969 Hydrochloric acid for industrial use. Measurement of hydrochloric acid concentration
NBN T 03-017-1979 Industrial sulfuric acid, determination of sulfuric acid concentration. Densitometry
NBN I-990-1969 Hydrochloric acid for industrial use. Measurement of total acidity
NBN T 03-002-1979 Hydrochloric acid for industrial use - Evaluation of hydrochloric acid concentration by measurement of density
NBN 584-1961 Determination of total acidity of milk
NBN T 03-001-1979 Hydrochloric acid for industrial use - Determination of total acidity - Titrimetric method
NBN T 04-002-1983 Fonnic acid for industrial use - Determination of total acidity-Titrimetric method
NBN T 03-036-1979 Nitric acid for inaustnal use - Determination or total acidity - Titrimetric method

British Standards Institution (BSI)

BS ISO 19043:2015 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method
BS 976:1987 Schedule for density-composition tables for aqueous solutions of hydrochloric acid
BS EN 17042:2018 Fertilizers. Determination of boron in concentrations > 10 % using acidimetric titration

HU-MSZT

MSZ 14640-1971 70% concentration of chromic acid for analysis

International Organization for Standardization (ISO)

ISO 19043:2015 Natural rubber latex concentrate - Determination of total phosphate content by spectrophotometric method
ISO 19043:2023 Natural rubber latex concentrate — Determination of total phosphate content by spectrophotometric method
ISO 911:1977 Sulphuric acid for industrial use; Evaluation of sulphuric acid concentration by measurement of density
ISO 905:1976 Hydrochloric acid for industrial use; Evaluation of hydrochloric acid concentration by measurement of density
ISO 2990:1974 Nitric acid for industrial use; Evaluation of the nitric acid concentration by measurement of density
ISO 904:1976 Hydrochloric acid for industrial use; Determination of total acidity; Titrimetric method
ISO 1980:1977 Nitric acid for industrial use; Determination of total acidity; Titrimetric method
ISO 10980:1995 Validation of the strength of reference solutions used for measuring concentrations
ISO 6676:1981 Acid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric method
ISO 8124-5:2015 Safety of toys - Part 5: Determination of total concentration of certain elements in toys
ISO 1692:1976 Sodium and potassium silicates for industrial use; Determination of total alkalinity; Titrimetric method
ISO 12803:1997 Representative sampling of plutonium nitrate solutions for determination of plutonium concentration

GSO

GSO ISO 19043:2017 Natural rubber latex concentrate -- Determination of total phosphate content by spectrophotometric method
OS GSO ISO 19043:2017 Natural rubber latex concentrate -- Determination of total phosphate content by spectrophotometric method
OS GSO ISO 904:2016 Hydrochloric acid for industrial use -- Determination of total acidity -- Titrimetric method
BH GSO ISO 904:2017 Hydrochloric acid for industrial use -- Determination of total acidity -- Titrimetric method
GSO ISO 904:2016 Hydrochloric acid for industrial use -- Determination of total acidity -- Titrimetric method
GSO ISO 10251:2013 Copper, lead, zinc and nickel concentrates -- Determination of mass loss of bulk material on drying
OS GSO ISO 11704:2013 Water quality -- Measurement of gross alpha and beta activity concentration in non-saline water -- Liquid scintillation counting method
OS GSO ISO 12803:2013 Representative sampling of plutonium nitrate solutions for determination of plutonium concentration
GSO ISO 11704:2013 Water quality -- Measurement of gross alpha and beta activity concentration in non-saline water -- Liquid scintillation counting method
GSO ISO 4293:2015 Manganese ores and concentrates -- Determination of phosphorus content -- Extraction-molybdovanadate photometric method
GSO ISO 8124-5:2021 Safety of toys — Part 5: Determination of total concentration of certain elements in toys
OS GSO 1898:2009 Flowable concentration - water suspension concentration
GSO ISO 22855:2010 Fruit and vegetable products - Determination of benzoic acid and sorbic acid concentrations -- High performance liquid chromatography method
GSO ISO 13545:2015 Lead sulfide contentrates -- Determination of lead content -- EDTA titration method after acid digestion
BH GSO ISO 1692:2017 Sodium and potassium silicates for industrial use -- Determination of total alkalinity -- Titrimetric method
OS GSO ISO 1692:2016 Sodium and potassium silicates for industrial use -- Determination of total alkalinity -- Titrimetric method
GSO ISO 1692:2016 Sodium and potassium silicates for industrial use -- Determination of total alkalinity -- Titrimetric method
OS GSO ISO 22855:2010 Fruit and vegetable products - Determination of benzoic acid and sorbic acid concentrations -- High performance liquid chromatography method

SCC

AWWA JAW55968 Comparing Total HAA and Total THM Concentrations Using ICR Data
NS-EN 17042:2018 Fertilizers — Determination of boron in concentrations > 10 % using acidimetric titration
DANSK DS/EN 17042:2018 Fertilizers – Determination of boron in concentrations >10 % using acidimetric titration
AWWA WQTC65705 Nitrification Inhibition Kinetics by Low Levels of Chlorite
06/30081673 DC ISO 9696. Water quality. Measurement of gross alpha activity in non-saline water. Thick source method
DIN EN 17042 E:2016 Draft Document - Fertilizers - Determination of boron in concentrations > 10 % using acidimetric Titration; German and English version prEN 17042:2016
AWWA ACE99322 Health Effects From Exposure to High Levels of Sulfate in Drinking Water
AENOR UNE 55593:1981 Surface agents. Sulfuric acid used as raw material for detergent formulations. Evaluation of sulfuric acid concentration by density measurement.
DANSK DS/EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
VDI 2452 BLATT 1-1978 Measuring immissions; measuring the total fluoride ion concentration; impinger method
AWWA JAW70394 Journal AWWA — Long-Term Effects of Orthophosphate Treatment on Copper Concentration
NS-EN 13211:2001 Air quality — Stationary source emissions — Manual method of determination of the concentration of total mercury
DANSK DS/EN 13211/AC:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
VDI 2452 BLATT 1-1978 Measuring immissions; measuring the total fluoride ion concentration; impinger method
DANSK DS/ISO 8124-5:2015 Safety of toys - Part 5: Determination of total concentration of certain elements in toys
NS-EN 12619:1999 Stationary source emissions — Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases — Continuous flame ionisation detector method
AWWA WQTC60788 FPA Intensity Does Not Always Correlate with Vapor or Aqueous Phase Concentration of Problematic Odorous Compounds
BS EN 12619:1999 Stationary source emissions. Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases. Continuous flame ionization detector method
AWWA JAW6693 Journal AWWA — Long-Term Trends in Nitrate Concentration in Iowa Water Supplies
DIN EN ISO 9696 E:2016 Draft Document - Water quality - Measurement of gross alpha activity in non-saline water - Thick source method (ISO/DIS 9696:2015); German and English version prEN ISO 9696:2015
AENOR UNE-EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
UNE-EN 12619:2000 STATIONARY SOURCE EMISSIONS - DETERMINATION OF THE MASS CONCENTRATION OF TOTAL GASEOUS ORGANIC CARBON AT LOW CONCENTRATIONS IN FLUE GASES - CONTINUOUS FLAME IONISATION DETECTOR METHOD.
AWWA WQTC50477 Control of Haloacetic Acid Concentrations by Biofiltration: A Case Study
NS-EN ISO 11704:2015 Water quality — Measurement of gross alpha and beta activity concentration in non-saline water — Liquid scintillation counting method (ISO 11704:2010)
NS 4863:1985 Air quality - Emission measurements - Concentration of total dust in stacks and ducts

RU-GOST R

GOST 27753.4-1988 Greenhouse grounds. Method for determination of total salts content
GOST 15113.5-1977 Food concentrates. Methods for determination of acidity
GOST R 51655-2000 Alcohol products and raw material for it's production. Method for determination of free and total sulphurous acid mass concentration
GOST 28959-1991 Nitric acid for industrial use. Evaluation of the nitric acid concentration by measurement of density
GOST R 52391-2005 Wine production. Method for determination of citric acid mass concentration
GOST 32113-2013 Alcoholic products and raw materials for their production. Enzymatic method for determination of citric acid mass fraction
GOST R 50706.1-1994 Nitric acid for industrial use. Determination of total acidity. Titrimetric method
GOST 30553-1998 Hydrochloric acid for industrial use. Determination of total acidity of titrimetric method
GOST 30305.3-1995 Condensed preserved and dry milk products. Procedures of measurement of titrimetric acidity
GOST 701-1989 Concentrated nitric acid. Specification
GOST 7.1-1984 System of standards "Information, librarianship and publishing". Bibliographic description for document. General requirements and rules
GOST R ISO 8124-5-2017 Safety of toys. Part 5. Determination of total concentration of certain elements in toys

American National Standards Institute （ANSI)

BS ISO 19043:2023 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method (British Standard)

ES-AENOR

UNE 30 028 Concentration and synthesis of aqueous solutions of pure sulfuric acid
UNE 30 026 Concentration and synthesis of aqueous solutions of pure hydrochloric acid
UNE 30 027 Concentration and synthesis of aqueous solutions of pure nitric acid

RO-ASRO

STAS 8613/4-1980 CONCENTRATED FOOD STUFF Determination of acidity of aqueous extract
STAS 8613/7-1970 CONCENTRATED FOODSTUFF Determination of total creatinine
STAS 723/16-1977 LEATHERS Determination of acids and of the total basic capacity
STAS 6318-1961 Organic dyes. Specific reactions with concentrated acids and concentrated sodium hydroxide

PT-IPQ

NP 1176-1976 Nitric acid used in industry. Determination of the concentration of nitric acid by density measurement
NP 1177-1976 Sulfuric acid used in industry. Determination of the concentration of sulfuric acid by density measurement
NP 1279-1976 Sodium silicate and potassium silicate. Measurement of total alkalinity
NP 2139-1987 Alcoholic beverages. Measurement of total acidity
NP 1310-1976 Ammonium bicarbonate used in industry. Measurement of total alkalinity

Korean Agency for Technology and Standards (KATS)

KS I ISO 9697-2023 Water quality — Gross beta activity — Test method using thick source
KS M 1108-2017(2022) Bleaching powder and high test hypochlorite
KS M ISO 904:2002 Hydrochloric acid for industrial use－Determination of total acidity－Titrimetric method
KS M ISO 904-2017(2022) Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
KS M ISO 904:2017 Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
KS A ISO 10980:2012 Validation of the strength of reference solutions used for measuring concentrations
KS G ISO 8124-5-2021 Safety of toys ─ Part 5: Determination of total concentration of certain elements in toys
KS G ISO 8124-5-2016(2021) Safety of toys ─ Part 5: Determination of total concentration of certain elements in toys
KS G ISO 8124-5:2016 Safety of toys ─ Part 5: Determination of total concentration of certain elements in toys
KS M ISO 1692-2022 Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method
KS M ISO 1692:2012 Sodium and potassium silicates for industrial use-Determination of total alkalinity-Titrimetric method
KS M ISO 1692:2017 Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method
KS M ISO 1692-2017(2022) Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method

CEN - European Committee for Standardization

PREN 17042-2016 Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration
EN ISO 11704:2018 Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting

TR-TSE

TS 2465-1976 Nitric Acid For Industrial Use Evaluation of The Nitric Acid Concentration By Measurement of Density
TS 2461-1976 NITRIC ACID FOR INDUSTRIAL USE DSTERMINATION OF TOTAL ACIDITY VOLUMETRIC METHOD

PL-PKN

PN-EN 17042-2018-07 P Fertilizers--Determination of boron in concentrations > 10 % using acidimetric titration
PN A86746-1974 Fish products Determination of total acidity
PN-EN 17043-2018-07 P Fertilizers--Determination of molybdenum in concentrations ≤ 10 % using spectrometry of a complex with ammonium thiocyanate

Japanese Industrial Standards Committee (JISC)

JIS K 1310-2:2000 Hydrochloric acid for industrial use -- Part 2: Evaluation of hydrochloric acid concentration by measurement of density

ES-UNE

UNE-EN 17042:2019 Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration
UNE-EN 13211:2001/AC:2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury

AENOR

UNE 30148:1960 ANALYSIS REAGENTS. PERCHLORIC ACID (SOLUTION TO 70%).
UNE 51211:1985 TOTAL ACIDITY IN AVIATION TURBINE FUEL
UNE-EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
UNE-EN ISO 9697:2017 Water quality - Gross beta activity in non-saline water - Test method using thick source (ISO 9697:2015)

YU-JUS

JUS H.G8.027-1981 Reagents. Sulphuric acid. Determination of total acidity. Titrimetric method
JUS H.G8.393-1989 Reagents. Nitric aci?. Determination of total acidity. Titrimetric raethod
JUS H.G8.011-1980 Reagents. Hydrochloric acid. Determination of total acidity. Titrimetric method

German Institute for Standardization

DIN EN 17042:2018-08 Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration; German version EN 17042:2018
DIN EN ISO 9696:2018 Water quality - Gross alpha activity - Test method using thick source (ISO 9696:2017)
DIN EN 17042:2018 Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration; German version EN 17042:2018
DIN EN ISO 9697:2016 Water quality - Gross beta activity in non-saline water - Test method using thick source (ISO 9697:2015); German and English version FprEN ISO 9697:2015
DIN EN 13211:2001-06 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury; German version EN 13211:2001
DIN EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury; German version EN 13211:2001
DIN EN 13211 Berichtigung 1:2005-06 Air quality - Stationary source emissions - Manual methode of determination of the concentration of total mercury; German version EN 13211:2001, Corrigenda to DIN EN 13211:2001-06; German version EN 13211:2001/AC:2005

BELST

STB 17.13.05-45-2016 Environmental protection and nature use. Analytical control and monitoring. Water quality. Determination of the concentration of total iron photometrically with sulfosalicylic acid

VN-TCVN

TCVN 4589-1988 Canned foods.Determination of total acidity and volatile acidity

ZA-SANS

SANS 6278:2007 Boric acid equivalent mass concentration of aqueous solutions that contain borate timber preservatives

ET-QSAE

ES 514-2000 Soap—Determination of total fatty acid titer

CZ-CSN

CSN 64 0921-1967 Determination of total capacity and total acidity of weakly acidic cation exchange resins
CSN 46 7092-19-1998 Testing methods for feeding stuffs - Part 19: Determination of free, binded and total acidity in water extract

KR-KS

KS M ISO 904-2017 Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method

Lithuanian Standards Office

LST EN 13211-2002 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
LST EN 13211-2002/AC-2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
LST EN 12619-2000 Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases - Continuous flame ionisation detector method
LST ISO 9696:2008 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method (ISO 9696:2007, identical)
LST ISO 9697:2009 Water quality - Measurement of gross beta activity in non-saline water - Thick source method (ISO 9697:2008, identical)

Danish Standards Foundation

DS/EN 13211/AC:2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
DS/EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
DS/ISO 11704:2010 Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting method

American Society for Testing and Materials (ASTM)

ASTM D8062-23 Standard Specification for Purified Terephthalic Acid (PTA) with Low p -Toluic Acid

(U.S.) Ford Automotive Standards

FORD U-MB003-8005-1993 MANGANESE PHOSPHATE CONCENTRATE

European Committee for Standardization (CEN)

EN 12619:1999 Stationary Source Emissions - Determination of the Mass Concentration of Total Gaseous Organic Carbon at Low Concentrations in Flue Gases - Continuous Flame Ionization Detector Method
EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury

Standard Association of Australia （SAA）

AS 4215.1:1995 Methods of test for determining fire extinguishing and inerting concentrations for flammable liquids and gases - Determination of fire extinguishing concentrations
AS 4215.2:1995 Methods of test for determining fire extinguishing and inerting concentrations for flammable liquids and gases - Determination of fire inerting concentrations

GOST

GOST 34789-2021 Brewing products. Identification. Determination of mass concentration of total nitrogen by Kjeldahl method