how to measure ph in water

how to measure ph in water, Total:103 items.

The international standard classification for "how to measure ph in water" includes: Sewage water , Fuels , Inorganic chemicals in general , Chemical analysis , Fruits. Vegetables .

The Chinese standard classification for "how to measure ph in water" includes: Analysis methods for industrial wastewater and pollutants , Electric power testing technique , Coal analysis methods , Inorganic chemicals in general , Basic standards and general methods for water treatment agent , Cash crop in general , Chemical reagent in general , Material composition analysis instrument and environment detection instrument in general .

Professional Standard - Ocean

HY/T 098-2007 Test method of seawater pH analyzer

Professional Standard - Coal

MT 256-1991 Method for Determination of pH Value of Coal Mine Water
MT/T 256-2000 Determination of pH value in coal mine water

Professional Standard - Electricity

DL/T 1201-2013 Test Method for On-line pH Measurement of Water of Low Conductivity for Power Plant

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

GB/T 6904.2-1986 Methods for analysis of water for boiler and for cooling--The determination of pH--Colorimetric method
GB/T 18856.14-2002 Test methods for quality of coal water mixture-Part 14-Determination for PH value of coal water mixture
GB/T 15893.2-1995 Industrial circulating cooling water--Determination of pH--Electrometric method
GB/T 23769-2009 Inorganic chemical products - General method for the determination of pH values
GB/T 10468-1989 Fruit and vegetable products－Determination of pH
GB/T 18856.7-2008 Test methods for coal water mixture - Part 7: Determination for pH value
GB/T 22592-2008 Water treatment reagent - General rules for the determination of pH

Group Standards of the People's Republic of China

T/CEC 786-2023 Coordinated measurement method of water vapor pH and conductivity in combined cycle power station

Professional Standard - Machinery

JB/T 8276-1999 Preparation method of buffer solution for the measurement of PH

Professional Standard - Agriculture

GB 10468-1989 Method for determination of pH in fruit and vegetable products

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

JJF 1792-2020 Calibration Specification for Seawater pH Analyzers

SCC

VDI 3870 BLATT 10-1994 Measuring rain components — Measuring the pH value in rainwater
BS 2924:1957 Methods for determining th pH value of aqueos extracts of paper
DIN 19268 E:2020 Draft Document - pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty
AWPA A62-17 Standard Method to Determine the pH of Waterborne Treating Solutions
AWPA A62-11 Standard Method to Determine the pH of Waterborne Treating Solutions
BS 7755-3.2:1995 Soil quality. Chemical methods-Determination of pH

American Society for Testing and Materials (ASTM)

ASTM RR-D19-1111 1984 D1293-Test Methods for pH of Water
ASTM D5128-90(1999)e1 Standard Test Method for On-Line pH Measurement of Water of Low Conductivity
ASTM D1293-84(1990) Standard Test Methods for pH of Water
ASTM D1293-99 Standard Test Methods for pH of Water
ASTM D5128-09 Standard Test Method for On-Line pH Measurement of Water of Low Conductivity
ASTM D5464-07 Standard Test Method for pH Measurement of Water of Low Conductivity
ASTM D1293-99(2005) Standard Test Methods for pH of Water
ASTM D5128-90(2005) Standard Test Method for On-Line pH Measurement of Water of Low Conductivity
ASTM D5464-11 Standard Test Method for pH Measurement of Water of Low Conductivity
ASTM D5464-93(2001) Standard Test Methods for pH Measurement of Water of Low Conductivity
ASTM D5128-14(2022) Standard Test Method for On-Line pH Measurement of Water of Low Conductivity
ASTM D5464-16 Standard Test Method for pH Measurement of Water of Low Conductivity
ASTM D5128-14 Standard Test Method for On-Line pH Measurement of Water of Low Conductivity
ASTM E70-97 Standard Test Method for pH of Aqueous Solutions With the Glass Electrode
ASTM E70-07 Standard Test Method for pH of Aqueous Solutions With the Glass Electrode
ASTM D4613-86(1996) Standard Test Method for Measuring Apparent pH of Water Insoluble Phenol-Formaldehyde Resins
ASTM D6569-14 Standard Test Method for On-Line Measurement of pH
ASTM D6569-05(2009) Standard Test Method for On-Line Measurement of pH ¹
ASTM D656-87(1999) Standard test method for online pH measurement
ASTM D1293-12 Standard Test Methods for pH of Water
ASTM D6569-23 Standard Test Method for On-Line Measurement of pH

UY-UNIT

UNIT 417-1975 Method for measuring pH value in vegetable tannin materials

RU-GOST R

GOST 26781-1985 Milk. Method of pH measuring
GOST R ISO 3071-2008 Textiles. Method for determination of pH of aqueous extract
GOST 29188.2-2014 Perfume and cosmetic products. Method for determination of pH value
GOST 26180-1984 Fodder. Determination of ammonia nitrogen content and actual acidity
GOST 26423-1985 Soils. Methods for determination of specific electric conductivity, pH and solid residue of water extract
GOST 26597-1989 Sunflower. Method for determination of acid number of oil using pH-meter

Korean Agency for Technology and Standards (KATS)

KS M 0011-2023 Methods for determination of pH of aqueous solutions
KS F 2103-2003 Testing method for pH of soils
KS F 2103-2013 Standard test method for pH of soils
KS M 0011-2013(2018) Methods for determination of pH of aqueous solutions
KS M 0011-1993 Methods for determination of pH of aqueous solutions
KS K 0255-1999 Textile acidity (pH) measurement method
KS M 0011-2008 Methods for determination of pH of aqueous solutions
KS M 0011-2013 Methods for determination of pH of aqueous solutions

HU-MSZT

MSZ 3227/15.lap-1967 Wool quality testing ph value testing in wool water
MSZ 5678-1972 Paper testing. Water pH content

PT-IPQ

NP EN 1413-1999 Textiles Determination of pH of aqueous extract

RO-ASRO

STAS 8619/1-1990 Ph-measurement. Ph scale for aqueous solutions
STAS 11071/16-1979 Legal metrology BLOCK DIAGRAM OF HIERARCHY OF MEASURING INSTRUMENTS FOR pH AQUEOUS SOLUTIONS
SR 110-12-1998 Sugar. Methods of analysis. Determination of the pH value, in solution
STAS 10934-1977 WOOL Determination of the pH value of the aqueous extract

KR-KS

KS M 0011-2013(2023) Methods for determination of pH of aqueous solutions

Japanese Industrial Standards Committee (JISC)

JIS Z 8802:1984 Methods for determination of pH of aqueous solutions
JIS Z 8802:2011 Methods for determination of pH of aqueous solutions

TR-TSE

TS 3263-1978 METHODS FOR ANALYSIS OF WATER DETERMINATION OF pH VALUE
TS 477-1967 METHOD FOR THE DETERMINATION pH OF THE WATER EXTRACT OF WOOL

CU-NC

NC 90-13-35-1985 Metrological Assurance pH Meters. Testing Methods
NC 90-13-08-1984 Metrological Assurance. pH Meters. pH Regulating Solutions. Requirements for the Elaboration

German Institute for Standardization

DIN 19268 E:2020-08 pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty
DIN 19268:2021-10 pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty
DIN 19268:2021 pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty
DIN 19268:2007 pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty
DIN 19263:2007-05 pH-measurement - pH measuring chains
DIN 19263:2007 pH-measurement - pH measuring chains
DIN 19261:2016-03 pH measurement - Measuring methods with potentiometric cells - Terms and definitions
DIN 19261 E:2015-06 pH measurement - Measuring methods with potentiometric cells - Terms and definitions
DIN 19261:2016 pH measurement - Measuring methods with potentiometric cells - Terms and definitions
DIN 19261:2005 pH measurement - Measuring methods with potentiometric cells - Terms and definitions
DIN 19261:1971 pH measurement - Measuring methods with potentiometric cells - Terms and definitions

PK-PSQCA

PS 1659-1985 METHOD FOR DETERMINATION OF PH OF THE AQUEOUS EXTRACT OF TEXTILES

The American Road & Transportation Builders Association

AASHTO T 200-1979 Standard Method of Test for pH of Aqueous Solutions with the Glass Electrode

IN-BIS

IS 4309-1979 Measurement method of direct reading pH meter
IS 1390-1983 Method for determination of pH value of aqueous extracts of textile materials

PL-PKN

PN C04540-04-1991 Water and waste water Tests for pH, acidity and alkalinity Determination of pH, total acidity and alkalinity in waste water with great content of iron and aluminium
PN C97555-10-1985 Activated carbane Method of test Determination of pH value of aqueous extract

Spanish Association for Standardization (UNE)

UNE 40074:1980 DETERMINATION METHOD OF THE PH VALUE OF THE AQUEOUS EXTRACT OF WOOL
UNE 77-078-1989 Methods for analyzing industrial water. Technical standards for pH index measurement tools

CZ-CSN

CSN 58 0703-9-1999 Testing methods of dehydrated products and seasonings - Part 9: Measurement of pH
CSN 56 0176 Cast.9-1982 Testing methods for starch. determination of ph of starch water extract.

Association Francaise de Normalisation

NF T01-013:1974 Ph-measurement. Vocabulary . Electrometric ph-measurement by a glass electrode.
NF EN 1132:1994 Fruit and vegetable juices - pH measurement
NF V04-060*NF EN ISO 14637:2007 Milk - Determination of urea content - Enzymatic method using difference in pH (Reference method)
NF T90-006:1950 TESTING WATER. COLORIMETRIC MEASUREMENT OF PH.

British Standards Institution (BSI)

BS EN ISO 787-9:2019 General methods of test for pigments and extenders. Determination of pH value of an aqueous suspension
BS 4401-9:1975 Methods of test for meat and meat products. Measurement of pH

Indonesia Standards

SNI 06-6989.11-2004 Water and wastewater - Part 11: Test methods of acidity levels (pH) by pH meters
SNI 03-6787-2002 Test methods of soils pH by pH meter
SNI 08-4645-1998 Test method for pH of the water - extract from textile materials

CL-INN

INDITECNOR 62-4 Industrial water: testing, measurement of pH

GSO

GSO ISO 2917:2007 Meat and meat products – Measurement of pH- Reference method ٌ