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Database: 365,228(8 Aug 2026)

National standard method for determination of turbidity in aqueous solutions

National standard method for determination of turbidity in aqueous solutions, Total:154 items.

The international standard classification for "National standard method for determination of turbidity in aqueous solutions" includes: Valves in general , Boilers and heat exchangers , Pigments and extenders , Pesticides and other agrochemicals , Power stations in general , Metallic coatings , Water quality , Geology. Meteorology. Hydrology , Sewage water .

The Chinese standard classification for "National standard method for determination of turbidity in aqueous solutions" includes: Valve , Boiler and its auxiliary equipment , Basic standards and general methods for dye , Electric power system equipment installation testing , Analysis methods for toxic substances in water , Oceanographic instrumentation , Analysis methods for industrial wastewater and pollutants .


Professional Standard - Environmental Protection

  • HJ 1075-2019 Water quality—Determination of turbidity—Nephelometry

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

  • GB/T 13200-1991 Water quality--Determination of turbidity
  • GB/T 12151-2005 Analysis of water used in boiler and cooling system - Determination of turbidity - Formazine turbidity
  • GB/T 12151-1989 Analysis of water used in boiler and cooling system-The determination of turbidity(formazine turbidity)
  • GB/T 3671.1-1996 Determination of application solubility and solution stability of water-soluble dyes
  • GB/T 32777-2016 Test method of degree of dissolution and solution stability for pesticides

Professional Standard - Electricity

  • DL 502-1992 Water and steam test methods for thermal power plants Determination of low turbidity
  • DL/T 809-2016 The determination method of water turbidity in power plant
  • DL/T 809-2002 Water quality -- Determination of turbidity

未注明发布机构

  • ASTM RR-D19-1179 2007 D7315- Test Method for Determination of Turbidity Above 1 Turbidity Unit (TU) in Static Mode
  • DIN EN ISO 7027-2 E:2018-03 Determination of water turbidity Part 2: Semi-quantitative method for assessment of water clarity (draft)
  • ASTM RR-D19-1192 2015 D7937-Test Method for In-situ Determination of Turbidity Above 1 Turbidity Unit (TU) in Surface Water

Professional Standard - Aviation

  • HB/Z 5108.2-1999 Analysis Method of Phosphating Solution - Determination of Chloridion Content with Visual Turbidimetry
  • HB/Z 5108.3-1999 Analysis Method of Phosphating Solution - Determination of Sulfate Radical Content with Visual Turbidimetry

中华人民共和国环境保护部

Taiwan Provincial Standard of the People's Republic of China

  • CNS 6492-1980 Method for Determination of pH of Aqueous Solutions

Professional Standard - Chemical Industry

  • HG/T 3484-1978 Preparation and determination method of chemical reagent clarity standard (glass emulsion method)

Professional Standard - Ocean

Professional Standard - Coal

Group Standards of the People's Republic of China

Professional Standard - Railway

  • TB/T 1145-1975 Solution preparation and calibration method (only for domestic issue)

Professional Standard - Non-ferrous Metal

  • YS/T 535.5-2006 Method for chemical analysis of sodium fluoride - Determination of soluble sulfate content by nephelometric method

RO-ASRO

  • STAS 3727-1972 STANDARD SOLUTIONS FOR COLORIMETRIC, TURBIDIME- TRIC AND NEPHELOMETRIG ANALYSIS

SCC

  • AWPA A46-20 Standard Method for Determining MCS Concentration in EL2 Treatment Solution Samples by Turbidity Measurement
  • AWPA A46-14 Standard Method for Determining MCS Stabilizer Concentration in EL2 Treatment Solution Samples by Turbidity Measurement
  • NS 4723:1989 Water analysis — Determination of turbidity — Nephelometric method
  • DANSK DS/EN ISO 7027-1:2016 Water quality – Determination of turbidity – Part 1: Quantitative methods
  • AASHTO T 98-1999(2004) Standard Method of Test for Fineness of Portland Cement by the Turbidimeter
  • BS 6068-2-2.13:1984 Water quality. Physical, chemical and biochemical methods-Determination of turbidity
  • NS-ISO 7027:1990 Water quality — Determination of turbidity
  • AENOR UNE-EN ISO 7027-1:2016 Water quality - Determination of turbidity - Part 1: Quantitative methods (ISO 7027-1:2016)
  • NS-EN 1164:1998 Feather and down — Test methods — Determination of the turbidity of an aqueous extract
  • DANSK DS/EN 1164:1999 Feather and down - Test methods - Determination of the turbidity of an aqueous extract
  • NS 4762:1988 Water analysis — Determination of sulphate content of water — Nephelometric method
  • NS-EN ISO 7027-1:2016 Water quality — Determination of turbidity — Part 1: Quantitative methods (ISO 7027-1:2016)
  • UNE-EN ISO 7027:2001 WATER QUALITY. DETERMINATION OF TURBIDITY. (ISO 7027:1999)
  • AASHTO T 98M/T 98-2012(2020) Standard Method of Test for Fineness of Portland Cement by the Turbidimeter (ASTM C115/C115M-10e1)

CZ-CSN

  • CSN 66 6138-1985 Surface active agents. Methods for determination of turbidity temperature of water solutions
  • CSN 68 4060-1979 Preparation of solutions for colorimetry and nephelometry purposes
  • CSN 56 0161-6-1996 Methods for testing of liquid sugars. Determination of turbidity.
  • CSN 99 7344-1989 Nephelometers for determination of water turbidity. General specification
  • CSN 65 2462-1981 Sodium Chloride [Salt) Method for Determination of Insoluble Substances In Water.

Korean Agency for Technology and Standards (KATS)

American Society for Testing and Materials (ASTM)

  • ASTM D1889-00 Standard Test Method for Turbidity of Water
  • ASTM D5180-93(1998) Standard Test Method for Quantitative Test for Turbidity in Clear Liquids
  • ASTM D7937-15(2023) Standard Test Method for In-situ Determination of Turbidity Above 1 Turbidity Unit (TU) in Surface Water
  • ASTM D7937-15 Standard Test Method for In-situ Determination of Turbidity Above 1 Turbidity Unit (TU) in Surface Water
  • ASTM C115-96a(2003) Standard Test Method for Fineness of Portland Cement by the Turbidimeter
  • ASTM C115/C115M-10e1 Standard Test Method for Fineness of Portland Cement by the Turbidimeter
  • ASTM C115-10 Standard Test Method for Fineness of Portland Cement by the Turbidimeter
  • ASTM D7725-17 Standard Test Method for the Continuous Measurement of Turbidity Above 1 Turbidity Unit (TU)
  • ASTM D7315-07a Standard Test Method for Determination of Turbidity Above 1 Turbidity Unit (TU) in Static Mode
  • ASTM D7315-07 Standard Test Method for Determination of Turbidity Above 1 Turbidity Unit (TU) in Static Mode
  • ASTM D789-07e1 Standard Test Methods for Determination of Solution Viscosities of Polyamide (PA)
  • ASTM D7315-17(2023) Standard Test Method for Determination of Turbidity Above 1 Turbidity Unit (TU) in Static Mode
  • ASTM D6855-17 Standard Test Method for Determination of Turbidity Below 5 NTU in Static Mode
  • ASTM D7315-12 Standard Test Method for Determination of Turbidity Above 1 Turbidity Unit (TU) in Static Mode
  • ASTM D3371-95 Standard Test Method for Nitriles in Aqueous Solution by Gas-Liquid Chromatography
  • ASTM D789-07 Standard Test Methods for Determination of Solution Viscosities of Polyamide (PA)
  • ASTM D6698-24 Standard Test Method for On-Line Measurement of Turbidity Below 5 NTU in Water
  • ASTM D2379-09(2023) Standard Test Method for Acidity of Formaldehyde Solutions
  • ASTM D7315-17 Standard Test Method for Determination of Turbidity Above 1 Turbidity Unit (TU) in Static Mode
  • ASTM D7725-17(2023) Standard Test Method for the Continuous Measurement of Turbidity Above 1 Turbidity Unit (TU)
  • ASTM D7726-11 Standard Guide for The Use of Various Turbidimeter Technologies for Measurement of Turbidity in Water
  • ASTM D6698-12 Standard Test Method for On-Line Measurement of Turbidity Below 5 NTU in Water
  • ASTM D7725-12 Standard Test Method for the Continuous Measurement of Turbidity Above 1 Turbidity Unit (TU)
  • ASTM D5062-96(2001) Standard Test Method for Resin Solution Dilutability by Volumetric/Gravimetric Determination
  • ASTM D6698-01 Standard Test Method for On-Line Measurement of Turbidity Below 5 NTU in Water
  • ASTM D5062-09 Standard Test Method for Resin Solution Dilutability by Volumetric/Gravimetric Determination
  • ASTM D7726-11(2023) Standard Guide for The Use of Various Turbidimeter Technologies for Measurement of Turbidity in Water
  • ASTM E70-24 Standard Test Method for pH of Aqueous Solutions With the Glass Electrode

British Standards Institution (BSI)

RU-GOST R

  • GOST 4212-1976 Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis
  • GOST R 57164-2016 Drinking water. Methods for determination of odour, taste and turbidity
  • GOST 8756.11-2015 Fruit and vegetable products. Methods for determination of transparency and turbidity
  • GOST 3351-1974 Drinking water. Methods for determination of odour, taste, colour and turbidity
  • GOST 28326.6-1989 Technical liquid ammonia. Determination of total chlorine content by visual nephelometry method
  • GOST 27753.3-1988 Greenhouse grounds. Method for determination of water extract pH
  • GOST 3639-1979 Water-alcohol solutions. Methods for the determination of the ethyl alcohol content

ZA-SANS

FI-SFS

German Institute for Standardization

  • DIN 53345-6:1978 Testing of fat liquors and greases for leather; methods of analysis, determination of pH-value in hydrate emulsion or solution
  • DIN EN ISO 7027:2000 Water quality - Determination of turbidity (ISO 7027:1999); German version EN ISO 7027:1999
  • DIN EN ISO 7027-2:2019-06 Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019); German version EN ISO 7027-2:2019
  • DIN EN ISO 7027-1:2016-11 Water quality - Determination of turbidity - Part 1: Quantitative methods (ISO 7027-1:2016); German version EN ISO 7027-1:2016
  • DIN EN 1164:1998-10 Feather and down - Test methods - Determination of the turbidity of an aqueous extract; German version EN 1164:1998
  • DIN EN ISO 7027-2:2019 Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019)

ES-UNE

  • UNE-EN ISO 7027-1:2016 Water quality - Determination of turbidity - Part 1: Quantitative methods (ISO 7027-1:2016)
  • UNE-EN 1164:1999 FEATHER AND DOWN - TEST METHODS - DETERMINATION OF THE TURBIDITY OF AN AQUEOUS EXTRACT
  • UNE-EN ISO 7027-2:2020 Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019)

GSO

  • GSO ISO 7027-1:2021 Water quality — Determination of turbidity — Part 1: Quantitative methods
  • BH GSO ISO 7027-1:2022 Water quality — Determination of turbidity — Part 1: Quantitative methods
  • DL/T 502-1992 Test methods for water and steam in thermal power plants - Determination of low turbidity
  • GSO ISO 7027-2:2021 Water quality — Determination of turbidity — Part 2: Semi-quantitative methods for the assessment of transparency of waters
  • GSO ISO 2762:2007 Hydrochloric acid for Industrial use – Determination of soluble sulphates- Turbidimetric method.

Association Francaise de Normalisation

International Organization for Standardization (ISO)

  • ISO 7027:1999 Water quality - Determination of turbidity
  • ISO 7027-1:2016 Water quality - Determination of turbidity - Part 1: Quantitative methods
  • ISO 7027:1984 Water quality — Determination of turbidity
  • ISO 7027-2:2019 Water quality — Determination of turbidity — Part 2: Semi-quantitative methods for the assessment of transparency of waters
  • ISO 7027:1990 Water quality; determination of turbidity

KR-KS

  • KS M 0011-2013(2023) Methods for determination of pH of aqueous solutions
  • KS M ISO 2762-2017 Hydrochloric acid for industrial use — Determination of soluble sulphates — Turbidimetric method

VN-TCVN

Danish Standards Foundation

Japanese Industrial Standards Committee (JISC)

YU-JUS

  • JUS H.G8.125-1984 Reagents. Ammonia solution. Determination ofchloride content. Turbidimetric method
  • JUS H.G8.126-1984 Reagents. Ammonia solution. Determination of sulphate content. Turbidimetric method
  • JUS H.G8.129-1984 Reagents. Ammonia solution. Determination of carbonate content (as C02)- Turbidimetric method

The American Road & Transportation Builders Association

  • AASHTO T 98M/T 98-2012(R2020) Standard Method of Test for Fineness of Portland Cement by the Turbidimeter
  • AASHTO T 98M/T 98-2012 Standard Method of Test for Fineness of Portland Cement by the Turbidimeter
  • AASHTO T 98-2012 Standard Method of Test for Fineness of Portland Cement by the Turbidimeter
  • AASHTO T98-1999 Standard Method of Test for Fineness of Portland Cement by the Turbidimeter Twentieth Edition; ASTM C115-96a

AASHTO - American Association of State Highway and Transportation Officials

  • T 98-1999 Standard Method of Test for Fineness of Portland Cement by the Turbidimeter
  • T 98M/T 98-2012 Standard Method of Test for Fineness of Portland Cement by the Turbidimeter
  • T 98-1993 Standard Method of Test for Fineness of Portland Cement by the Turbidimeter (ASTM C115-91)

CEN - European Committee for Standardization

  • EN ISO 7027-2:2019 Water quality - Determination of turbidity - Part 2: Semiquantitative methods for the assessment of transparency of waters

BE-NBN

  • NBN T 03-007-1979 Hydrochloric acid for industrial use - Determination of soluble sulphates - Turbidimetric method

SE-SIS

  • SIS 02 81 25-1974 Nephelometric determination of turbidity of water
  • SIS SS 02 81 25-1989 Nephelometric determination of turbidity in water
  • SIS 65 00 38-1960 Method or t lic dctermmation of the viscosity of cellulose conjugate solulions in ammoniacal copperhydroxide solution

European Committee for Standardization (CEN)

  • EN ISO 7027-1:2016 Water quality - Determination of turbidity - Part 1: Quantitative methods

PL-PKN

  • PN C04583 ArkusZ09-1971 Water and waste water Study ot turbidity and transparency Determination of transparency by Snellen's method
  • PN C04583 ArkusZ10-1971 Wa?er and was?e wafer S?udy of turbidity and ?ransparency De?ermina?ion o? ?ransparency by standard pla?e me?hod

Standard Association of Australia (SAA)

  • AS 4823.7:2006 Feather and down - Methods of test - Determination of the turbidity of an aqueous extract

Lithuanian Standards Office

  • LST EN 1164-2000 Feather and down - Test methods - Determination of the turbidity of an aqueous extract

TH-TISI

  • TIS 15.5-1976 Standard for portland cement.part 5: method of test for fineness of portland cement by the turbidimeter

AT-ON

NL-NEN