average contrast

average contrast, Total:171 items.

The international standard classification for "average contrast" includes: Chemical analysis of metals , Films and sheets , Fertilizers , Plastics , Special measuring equipment for use in telecommunications , Animal feeding stuffs , Other methods of testing of metals , Road transport .

The Chinese standard classification for "average contrast" includes: Metallographic testing method , Basic standards and general methods for synthetic resin and plastic , Basic standards and general methods on chemical fertilizers , Other electronic instrument and equipment , Livestock and poultry feed and additive , Traffic order management , Technical management , Chemical fertilizer and chemical soil conditioner .

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

GB/T 10516-1989 The determination of average crushing strength for nitrophosphate
GB/T 20220-2006 Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
GB/T 6394-2002 Metal - Methods for estimating the average grain size
GB 10516-1989 The determination of average crushing strength for nitrophosphate
GB/T 17181-1997 Integrating-averaging sound level meters
GB/T 12010.9-1989 Determination for average polymerization degree of polyvinyl alcohol resins

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 40944-2021 Determination of feed particle size—Geometric mean diameter 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 6394-2017 Metal - Methods for estimating the average grain size

Professional Standard - Ferrous Metallurgy

YB/T 5148-1993 Metal-methods for Estimating the Average Grain Size

Taiwan Provincial Standard of the People's Republic of China

CNS 6713-2005 Wood - Determination of average annual ring width
CNS 7250-1989 Method for Determining Average Concentration of Weld Fume in Welding Environment

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

JJF 1976-2022 Calibration Specification for Averaged Color Temperature Standard Lamp

Professional Standard - Non-ferrous Metal

YS/T 347-1994 Method for determination of average grain size of copper and copper alloys
YS/T 347-2004 Copper and copper alloys - Estimation of average grain size

工业和信息化部

YS/T 347-2020 Estimation of average grain size for copper and copper alloy

Military Standard of the People's Republic of China-General Armament Department

GJB 59.59-1995 Armored Vehicle Test Procedure Average Speed Determination

未注明发布机构

ANSI/IES LM-37-20 DETERMINATION OF AVERAGE LUMINANCE (CALCULATED) FOR INDOOR LUMINAIRES

Professional Standard - Rare Earth

XB/T 701-1996 Determination of Average Particle Size of Samarium Cobalt Permanent Magnetic Alloy Powder by Freund's Method

Professional Standard - Public Safety Standards

GA/T 1391-2017 Calculation methods for average travel speed on urban road

Group Standards of the People's Republic of China

T/CFA 0106024-2021 Determination of the average grain size of cast aluminium silicon alloys
T/CSAE 58-2017 Test method for estimating average grain size of microalloying non-quenched and tempered steel and its products

国家广播电影电视总局

GY/T 282-2014 Technical requirements for average loudness and true peak audio level of digital television programs

Professional Standard - Electron

SJ/Z 9151-1987 Intergrating-averaging sound level meters

Hebei Provincial Standard of the People's Republic of China

DB13/T 332-1997 Inspection rules for weight weighting of average length and weight of non-plush for export

Professional Standard - Agriculture

GB 10212-1988 The determination of granula average crushing strength for monoammonium phosphate and diammonium phosphate

SCC

AS 2810:1991 Wool - Measurement of mean staple length and mean staple strength
AS 2810:1985 Wool - Determination of mean staple length and mean staple strength
VDI/VDE 2640 BLATT 4-1983 Network measurements in flow cross sections; determination of the average temperature in flowing liquids
VDI 4675 BLATT 2-2019 Balance-based averaging of inhomogeneous flow fields — Applications
UNE 53213-1:1986 PLASTICS. FILM AND SHEETING. DETERMINATION OF AVERAGE THICKNESS OF A SAMPLE AND AVERAGE YIELD OF A ROLL, BY GRAVIMETRIC TECHNIQUES (GRAVIMETRIC THICKNESS)
VDI 4675 BLATT 1-2012 Balance-based averaging of inhomogeneous flow fields — Introduction
VDI 4675 BLATT 1-2012 Balance-based averaging of inhomogeneous flow fields — Introduction
VDI 4675 BLATT 2-2019 Balance-based averaging of inhomogeneous flow fields — Applications
NS-EN 10049:2005 Measurement of roughness average Ra and peak count RPc on metallic flat products
NS-EN 10049:2013 Measurement of roughness average Ra and peak count RPc on metallic flat products
DANSK DS/EN 10049:2014 Measurement of roughness average Ra and peak count RPc on metallic flat products
AS B131:1955 Assessment of surface texture. Centre-line-average height method
BS 1134:1961 Centre-line-average height method for the assessment of surface texture
AS 3546:1988 Wool - Method for the measurement of average yellowness of greasy wool
BS 1134:1950 The assessment of surface texture. Centre-line-average height method
DANSK DS/EN 60804:2001 Integrating-averaging sound level meters
DANSK DS/IEC 804:1990 Integrating-averaging sound level meters
13/30275599 DC BS EN 10049. Measurement of roughness average Ra and peak count RPc on metallic flat products

International Telecommunication Union (ITU)

ITU-R P.1510-2017 Mean surface temperature
ITU-R P.1510-2001 Annual Mean Surface Temperature
ITU-R P.1510 SPANISH-2001 Annual Mean Surface Temperature
ITU-R P.1510 FRENCH-2001 Annual Mean Surface Temperature

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

ITU-R P.1510-1-2017 Mean surface temperature

VN-TCVN

TCVN 2372-1987 Raw silk.Method for determination of mean uniformity and minimum uniformity

RU-GOST R

GOST 9105-1974 The determination method of polymerisation average degree
GOST 17623-1987 Concrete. Radioisotope method of average densiti determination
GOST 25786-1983 Lasers. Measuring methods of average power, pulse average power, relative average power instability
GOST 8.473-1982 State system for ensuring the uniformity of measurements. State special standard and state verification schedule for measuring exposure dose, mean exposure rate, mean energy fluence and mean density of pulsed X-ray radiation fluence energy

PT-IPQ

NP 3792-1988 Paper Determination of bulking thickness and apparent density

HU-MSZT

MNOSZ 13308-1952 Average ring edge sharpness determination
MSZ MI 4724-1982 Average roughness achievable by various production processes

Korean Agency for Technology and Standards (KATS)

KS F 2202-2022 Determination of average width of annual rings for wood
KS F 2202-2016 Determination of average width of annual rings for wood
KS F 2202-1965 Determination of average width of annual rings for wood
KS F 2202-2001 Determination of average width of annual rings for wood
KS K 0438-2012 Measuring method for average degree of polymerization of rayon yarn
KS K 0438-1973 Measuring method for average degree of polymerization of rayon yarn
KS D ISO 2624-2002(2017) Copper and copper alloys－Estimation of average grain size
KS B 4101-2002 ENGINE LATHES
KS M ISO 4591-2023 Plastics — Film and sheeting — Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques(gravimetric thickness)
KS M ISO 4591-2007(2022) Plastics－Film and sheeting－Determiantion of average thickness of a sample, and average thickness and yield of a roll,by gravimetric techniques(gravimetric thickness)
KS M ISO 4591:2007 Plastics-Film and sheeting-Determiantion of average thickness of a sample, and average thickness and yield of a roll,by gravimetric techniques(gravimetric thickness)
KS M ISO 4591-2007(2017) Plastics－Film and sheeting－Determiantion of average thickness of a sample, and average thickness and yield of a roll,by gravimetric techniques(gravimetric thickness)
KS K 0438-2019 Measuring method for average degree of polymerization of rayon yarn
KS D 0063-1995 METHODS OF DETERMINATION FOR AVERAGE CONCENTRATION OF WELDFUMES IN WELDING ENVIRONMENT
KS D 0202-1987(2022) Methods for estimating the average grain size of wrought copper and copper alloy
KS D 0202-1982 Methods for estimating the average grain size of wrought copper and copper alloy
KS C 1505-2001(2012) Integrating-averaging sound level meters

Illuminating Engineering Society of North America

IESNA LM-37-1997 Determination of Average Luminance for Indoor Luminaires

British Standards Institution (BSI)

BS EN ISO 2624:1995 Copper and copper alloys - Estimation of average grain size
BS EN 10049:2013 Measurement of roughness average $iR$ia and peak count $iR$iP$ic on metallic flat products
BS EN 60804:2001 Integrating - averaging sound level meters
BS EN 10049:2005 Measurement of roughness average - Ra and peak count RPc on metallic flat products
BS ISO 9848:2003 Photography. Source document microfilms. Determination of ISO speed and ISO average gradient

Association Francaise de Normalisation

NF A04-504*NF EN ISO 2624:1995 Copper and copper alloys. Estimation of average grain size.
NF EN ISO 12625-3:2014 Tissue paper and tissue products - Part 3: determination of thickness, average thickness of a sheet in a bundle and average density and hand
NF EN 10049:2014 Measurement of the average roughness Ra and the number of peaks RPc on flat metal products
NF A45-000*NF EN 10049:2014 Measurement of roughness average Ra and peak count RPc on metallic flat products
NF A45-000:2006 Measurement of roughness average Ra and peak count RPc on metallic flat products.

ZA-SANS

SANS 4591:2003 Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
SANS 658:2008 Integrating-averaging sound level meters

International Organization for Standardization (ISO)

ISO 4591:1992 Plastics; film and sheeting; determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
ISO 2624:1973 Copper and copper alloys — Estimation of average grain size
ISO 4591:1979 Plastics — Film and sheeting — Determination of average thickness of a sample and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
ISO 2624:1990 Copper and copper alloys; estimation of average grain size

VDI - Verein Deutscher Ingenieure

VDI 4675 BLATT 2-2017 Bilanzgerechte Mittelung inhomogener Stroemungsfelder - Anwendung
VDI 4675 Blatt 1-2006 Bilanzgerechte Mittelung inhomogener Stroemungsfelder - Einfuehrung
VDI 4675 Blatt 1-2003 Bilanzgerechte Mitteilung inhomogener Stroemungsfelder - Grundlagen

TR-TSE

TS 907-1971 DETERMINATION OF CURL (AVERAGE STAPLE) LENGTH OF GREASY WOOL

American Society for Testing and Materials (ASTM)

ASTM E112-96e3 Standard Test Methods for Determining Average Grain Size
ASTM E112-12 Standard Test Methods for Determining Average Grain Size
ASTM E112-24 Standard Test Methods for Determining Average Grain Size
ASTM E112-96e1 Standard Test Methods for Determining Average Grain Size
ASTM E112-96e2 Standard Test Methods for Determining Average Grain Size
ASTM E112-10 Standard Test Methods for Determining Average Grain Size
ASTM E112-96(2004)e2 Standard Test Methods for Determining Average Grain Size
ASTM E112-13(2021) Standard Test Methods for Determining Average Grain Size
ASTM C1399-02 Test Method for Obtaining Average Residual-Strength of Fiber-Reinforced Concrete
ASTM D6496/D6496M-23a Standard Test Method for Determining Average Bonding Peel Strength Between Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM C1399-04 Test Method for Obtaining Average Residual-Strength of Fiber-Reinforced Concrete
ASTM D6496/D6496M-23 Standard Test Method for Determining Average Bonding Peel Strength Between Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM D6496/D6496M-04A(2015)e1 Standard Test Method for Determining Average Bonding Peel Strength Between Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM D6496-04 Standard Test Method for Determining Average Bonding Peel Strength Between the Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM D6496-04a(2009) Standard Test Method for Determining Average Bonding Peel Strength Between the Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM D6496/D6496M-18 Standard Test Method for Determining Average Bonding Peel Strength Between Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM D6496/D6496M-20 Standard Test Method for Determining Average Bonding Peel Strength Between Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM D6496/D6496M-19 Standard Test Method for Determining Average Bonding Peel Strength Between Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM D6496-03 Standard Test Method for Determining Average Bonding Peel Strength Between the Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM D6496-04a Standard Test Method for Determining Average Bonding Peel Strength Between the Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM D6496-99 Standard Test Method for Determining Average Bonding Peel Strength Between the Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners
ASTM D2840-69 Method of Test for Average True Particle Density of Hollow Microspheres

CZ-CSN

CSN 66 6617-1986 Black-and-white photographic papers. Determination of tne average gradient and generál speed
CSN 66 6623-1990 Industrial radiographic film Determination of speed and average gradient
CSN 50 0279-1975 Determination of average pulp degree of polymerization iu cuoxam
CSN 49 0102-1987 Tests of native wood properties. Method of annual ring average width and of summer-wood average quotient determining
CSN IEC 804:1993 Integrating-averaging sound level meters
CSN 80 0811-1994 Determination of intrinsic viscosity and average
CSN EN 60804 ZZ1-2004 integrated. average sound level meter

US-FCR

FCR COE HL-92-9 FINAL REPORT-1992 DEPTH-AVERAGED NUMERICAL MODELING FOR CURVED CHANNELS
FCR COE REMR-HY-11 FINAL REPORT-1993 STREMR: NUMERICAL MODEL FOR DEPTH-AVERAGED INCOMPRESSIBLE FLOW

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

ASHRAE DA-00-3-2-2000 Direct Calculation of Mean Radiant Temperature Using Radiant Intensities

KR-KS

KS K 0438-2019(2024) Measuring method for average degree of polymerization of rayon yarn
KS K ISO 1136-2014 Wool — Determination of mean diameter of fibres — Air permeability method

German Institute for Standardization

DIN 45641:1990-06 Averaging of sound levels
DIN 45641:1990 Averaging of sound levels
DIN 28058-1:1987 Lead used in apparatus engineering; homogeneous lead lining
DIN EN 10049:2014-03 Measurement of roughness average Ra and peak count RPc on metallic flat products; German version EN 10049:2013
DIN 47301-3:1965 Definitions of radio frequency transmission lines; mean characteristic impedance, mean standing wave ratio

IN-BIS

IS 1377-1971 Method for determination of average fiber length of wool

American National Standards Institute （ANSI)

AAMI TIR23:1999(R2019) Signal averaging
AAMI TIR23:1999 Signal averaging, 1ed

RO-ASRO

SR ISO 4591:1996 Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
STAS SR CEI 804+A1+A2-1995 Integrating - averaging sound level meters

AENOR

UNE-ISO 4591:2010 Plastics -- Film and sheeting -- Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
UNE-EN ISO 2624:1996 COPPER AND COPPER ALLOYS. ESTIMATION OF AVERAGE GRAIN SIZE. (ISO 2624:1990).
UNE-EN 60450:2005 Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials

GSO

BH GSO ISO 4591:2016 Plastics -- Film and sheeting -- Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
GSO ISO 1136:2015 Wool -- Determination of mean diameter of fibres -- Air permeability method
OS GSO ISO 4591:2013 Plastics -- Film and sheeting -- Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
GSO ISO 4591:2013 Plastics -- Film and sheeting -- Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
BH GSO ISO 1136:2016 Wool -- Determination of mean diameter of fibres -- Air permeability method
OS GSO ISO 1136:2015 Wool -- Determination of mean diameter of fibres -- Air permeability method
OS GSO ISO 7829:2015 Photography -- Black-and-white aerial camera films -- Determination of ISO speed and average gradient
GSO OIML R88:2005 INTEGRATING — AVERAGING SOUND LEVEL METERS
BH GSO ISO 9848:2016 Photography -- Source document microfilms -- Determination of ISO speed and ISO average gradient
OS GSO OIML R88:2005 INTEGRATING — AVERAGING SOUND LEVEL METERS
OS GSO ISO 9848:2015 Photography -- Source document microfilms -- Determination of ISO speed and ISO average gradient
GSO ISO 26431-1:2016 Digital cinema (D-cinema) quality -- Part 1: Screen luminance level, chromaticity and uniformity

Japanese Industrial Standards Committee (JISC)

JIS H 0542:2008 Methods for determining average grain size of magnesium alloy sheets
JIS H 0501:1986 Methods for estimating average grain size of wrought copper and copper alloys

European Committee for Standardization (CEN)

EN ISO 2624:1995 Copper and Copper Alloys - Estimation of Average Grain Size
EN 10049:2013 Measurement of roughness average Ra and peak count RPc on metallic flat products

ES-UNE

UNE-EN 10049:2013 Measurement of roughness average Ra and peak count RPc on metallic flat products (Endorsed by AENOR in January of 2014.)

PL-PKN

PN Z04002 Arkusz 05-1974 Air purity protection Tests of dust physical properties Determination of average porosity and average kinecic size of dust particles
PN Z04002 Arkusz 03-1974 Air purity protection Tests of dust physical properties Determination of average mass and average statical volumetric size of dust particles

ESDU - Engineering Sciences Data Unit

FAT A.00.01 A-1975 The effect of mean stress on fatigue strength (plain test piece).

Danish Standards Foundation

DS/EN 60450/A1:2007 Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials
DS/EN 10049:2006 Measurement of roughness average Ra and peak count RPc on metallic flat products
DS/IEC 804:1990 Integrating-averaging sound level meters