two-point turbidity

two-point turbidity, Total:116 items.

The international standard classification for "two-point turbidity" includes: Petroleum products in general , Laboratory medicine , Chemical analysis of metals .

The Chinese standard classification for "two-point turbidity" includes: Petroleum products in general , Medical laboratory equipment , Semimetal and semiconductor material analysis method , Hydrogeological survey .

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

GB/T 6986-1986 Petroleum oils; Determination of cloud point
GB/T 9489.7-1988 Determination of chloride in alundum powder by visual turbidimetry
GB/T 6986-2014 Standard Test Method for Cloud Point of Petroleum Products
GB/T 1659-1982 Determination of water content of plasticizers by turbidimetry

未注明发布机构

AOCS Ca 19-86-2009 Phospholipids in Vegetable Oils Nephelometric Method

Taiwan Provincial Standard of the People's Republic of China

CNS 12015-1987 Method of Test for Cloud Point of Petroleum Oils
CNS 8985-1982 Chemical Reagent(Appearance, State of Solution and Turbidimetric Test)

Professional Standard - Petrochemical Industry

SH/T 0179-1992 Determination of cloud point and crystallization point of light petroleum products

Group Standards of the People's Republic of China

T/ZJDAIR 001-2023 α1-Microglobulin Testing Kit(Immune turbidity Method)
T/CPMA 020-2020 The turbidimetry for cyanuric acid in swimming pool water
T/ZJDAIR 002-2023 Cholyglycine test reagent kit(Immune turbidity Method)
T/CAGR 001-2021 Optical Nephelometric Platelet Aggregation Assay

Professional Standard - Medicine

YY/T 1255-2015 Immunoturbidimetry reagent (kit)
YY/T 1240-2023 D-dimer testing kit (Immune turbidity method)
YY/T 1811-2022 Complement 4 testing kit(immunoturbidimetric method)

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

JJF 1869-2020 Calibration Specification for Pour Point and Cloud Point Testers of Petroleum Products

Professional Standard - Non-ferrous Metal

YS/T 227.7-1994 Determination of sulphur content in tellurium--Barium sulfate turbidimetry

Professional Standard - Energy

NB/SH/T 0179-2013 Determination Method for Cloud Point and Crystallization Point of Clean Oils

国家食品药品监督管理局

YY/T 1528-2017 Myoglobin assay kit(immunoturbidimetric method)

国家药监局

YY/T 1722-2020 Prealbumin testing kit (immune turbidity method)

Professional Standard - Geology

DZ/T 0064.65-1993 Groundwater quality test methods - the determination of sulfate radical with turbidimetry

CZ-CSN

CSN 65 6189-1953 turbidity point
CSN 68 4060-1979 Preparation of solutions for colorimetry and nephelometry purposes
CSN 62 1186-1981 Synthetic rubber latices. Determination of the size of particles by the turbidi- metry method.
CSN 68 4060-1963 Preparation of Solutions for colorimetry nd nephelometry purposes

RO-ASRO

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

SCC

NS 4723:1989 Water analysis — Determination of turbidity — Nephelometric method
BS EN 23015:1994 Petroleum products. Determination of cloud point
DANSK DS/EN 23015:1994 Petroleum products – Determination of cloud point
NS-ISO 3015:1992 Petroleum products - Determination of cloud point
AENOR UNE 51073:1965 CLOUD POINT AND CRYSTALLIZATION OF COMPASS LIQUIDS
AENOR UNE-EN 23015:1996 Petroleum products - Determination of cloud point (ISO 3015:1992)
DANSK DS/ISO 21493:2019 Petroleum products – Determination of turbidity point and aniline point equivalent
BS 684-1.5:1976 Fats and fatty oils determination of cloud point
AWWA JAW60510 Journal AWWA — Low-Level Turbidity Measurements: A Comparison of Instruments
UNE-EN 23015:1996 ERRATUM PETROLEUM PRODUCTS. DETERMINATION OF CLOUD POINT. (ISO 3015:1992).
NS-EN 23015:1994 Petroleum products — Determination of cloud point (ISO 3015:1992)

Indonesia Standards

SNI 01-3202-1992 Penentuan titik keruh

IN-BIS

IS 1448 Pt.10-1970 Cloud Point and Pour Point [P:10]

International Organization for Standardization (ISO)

ISO 3015:1974 Petroleum oils — Determination of cloud point
ISO 3015:1992 Petroleum products; determination of cloud point
ISO 21493:2019 Petroleum products — Determination of turbidity point and aniline point equivalent
ISO 12963:2017 Gas analysis - Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration

Korean Agency for Technology and Standards (KATS)

KS M 2064-1980 Petroleum products－Determination of cloud point
KS M ISO 3015-2008(2018) Petroleum products－Determination of cloud point
KS M 1921-2002(2007) Liquid halogenated hydrocarbons for industrial use－Determination of cloud point
KS M 1921-2009 Liquid halogenated hydrocarbons for industrial use－Determination of cloud point

CEN - European Committee for Standardization

EN ISO 3015:2019 Petroleum and related products from natural or synthetic sources - Determination of cloud point

ES-UNE

UNE 77049:2019 Water quality. Sulphate determination. Turbidimetric method.
UNE 66055:1983 ERRATUM COMPARISON OF TWO VARIANCES OR TWO STANDARD DEVIATIONS

Association Francaise de Normalisation

NF T60-181:1994 Petroleum products. Determination of cloud point.
NF T73-422:1986 Surface active agents. Mixed non-ionic surface active agents. Determination of cloud temperature (cloud point).
NF T20-285:1970 Chemical analysis of nitric acid. Turbidimetric determination of chlorides.
NF ISO 21493:2020 Petroleum products - Determination of turbidity point and an equivalent of aniline point
NF X20-105*NF ISO 12963:2017 Gas analysis - Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration
NF X06-070:1990 Application of statistics - Comparison of two proportions
NF X06-063:1987 Applications of statistics - Comparison of the ratio of two variances - (two standard deviations) to a given value.
NF T60-153:1979 Petroleum products. Determination of the cloud point of paraffin.

PL-PKN

PN C04835-1986 Non-ionic surface active agents obtained from ethylene oxide Determination of cloud temperatur? (cloud point)
PN-ISO 21493-2020-12 P Petroleum products -- Determination of turbidity point and aniline point equivalent

AENOR

UNE 77049:2002 Water quality. Sulphate determination. Turbidimetric method.
UNE 66055:1982 COMPARISON OF TWO VARIANCES OR TWO STANDARD DEVIATIONS
UNE-EN 23015:1996 PETROLEUM PRODUCTS. DETERMINATION OF CLOUD POINT. (ISO 3015:1992).
UNE 66056:1978 ESTIMATION OF THE RATIO OF TWO VARIANCES OR OF TWO STANDARD DEVIATIONS

YU-JUS

JUS H.P8.505-1986 Testing of pesticides. Determination ofcloud and pour points
JUS H.G8.291-1987 Reagents. Copper(ll) oxide. Determination ofearbon content. Turbidimetric method
JUS B.H8.034-1983 Petroleum andpetroleum products. Determination of cloud andpour point
JUS H.G8.086-1983 Reagents. Sodium chloride. Detormination ofbarium content. Turbidimetric method
JUS H.G8.502-1991 Reagents. Formic acid. Determination of sulphates content. Turbidimetric method
JUS H.G8.506-1991 Reagents. Formic acid. Determination of oxalic acid. Turbidimetric method
JUS H.G8.069-1983 Reagents. Bori? acid. Determination of sulphate content. Turbidimetric method
JUS H.G8.068-1983 Reagents. Bori? acid. Determination of chloride content. Turbidimetric method
JUS H.G8.014-1980 Reagents. Hydrochloric acid. Determination of sulphates oontent Turbidimetric method
JUS H.G8.080-1983 Reagents. Sodium chloride. Determination of sulphate content. Turbidimetric method
JUS H.G8.108-1984 Reagents. Potassium chloride. Determination of barium content. Turbidimetric rnethod
JUS H.G8.342-1988 Reagents. Zine chloride. ?etermination of sulphates content. Turbldimetric mc?hod
JUS H.G8.056-1983 Reagents. Hydrogen peroxide. Determination of sulphate content. Turbidimetric method
JUS H.G8.043-1982 Reagents. Silver nitrate. Determination of chlorides content. Turbidimetric method
JUS H.G8.186-1984 Reagents. di-Sodium tetraborate decahydrate. Determinationof sulphatecontent Turbidimetricmethod
JUS H.G8.185-1984 Reagents. di-Sodium tetraborate decahydrate. Determination of chloride content. Turbidimetric method
JUS H.G8.395-1989 Reagents. Nitric acid. Deterraination of chlori?es content. Turbidinetric method
JUS H.G8.501-1991 Reagents. Formic acid. Determination of chlorides content. Turbidimetric method
JUS H.G8.324-1988 Reagbnts. (+)-Tartaric acid. Detemination of sulphates content. Turbidlmetric method
JUS H.G8.331-1987 Reagents. Ammonium acetate. Determination ofchlorides content. Turbidimetric method
JUS H.G8.044-1982 Reaaents. Si Iver nitrate. Determination ofsulphates content. Turbidimetric method
JUS H.G8.396-1989 Reagents. Nitric acid. Determination of sulphates content. Turbidimetric method
JUS H.G8.029-1981 Reagents. Sulphuric acid. Determination of chloride content. Turbidimetric method
JUS H.G8.208-1985 Reagents. Methanol. Determination of chloride content Turbidimetric method

Danish Standards Foundation

DS/EN 23015:1995 Petroleum products - Determination of cloud point

British Standards Institution (BSI)

BS EN 23015:1995 Petroleum products - Determination of cloud point
BS ISO 21493:2019 Petroleum products. Determination of turbidity point and aniline point equivalent
BS ISO 12963:2017 Gas analysis. Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration
BS ISO 12963:2017+A1:2020 Gas analysis. Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration

AT-ON

ONORM C 1152-1975 Test for cloud point of petrolewn products

BE-NBN

NBN T 52-114-1978 Petroleum oils - Determination of cloud point
NBN T 04-402-1983 Liquid halogenated hydrocarbons for industrial use - Determination of cloud point
NBN-EN 23015-1994 Petroleum products. Determination of cloud point (ISO 3015:1992)

RU-GOST R

GOST 4212-2016 Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis

GSO

OS GSO ISO 1065:2008 surface-active agents - Determination of cloud point
BH GSO ISO 21493:2022 Petroleum products — Determination of turbidity point and aniline point equivalent
GSO ISO 21493:2021 Petroleum products — Determination of turbidity point and aniline point equivalent

TR-TSE

TS 2834-1977 Determination of Cloud Point of Petroleum Products

IT-UNI

UNI 6030-1967 Liquid halogenated hydrocarbons. Cloud point determination
UNSIDER 32-1960 Quality inspection. Consumption comparison between two samples (comparison of two changes)

ES-AENOR

UNE 55-509-1989 Determination of turbidity temperature (cloud point) of non-ionic detergents made from ethylene oxide

American Society for Testing and Materials (ASTM)

ASTM D5551-95(2019) Standard Test Method for Determination of the Cloud Point of Oil
ASTM D2500-02e1 Standard Test Method for Cloud Point of Petroleum Products
ASTM D2500-02 Standard Test Method for Cloud Point of Petroleum Products
ASTM D5551-95(2012) Standard Test Method for Determination of the Cloud Point of Oil