Three times the standard deviation of the measurements

Three times the standard deviation of the measurements, Total:197 items.

The international standard classification for "Three times the standard deviation of the measurements" includes: Limits and fits , Other standards related to ceramics , Measurement of fluid flow .

The Chinese standard classification for "Three times the standard deviation of the measurements" includes: Basic standards and general methods , Building sanitary ceramics , Mechanics Measurement .

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

GB 1800-1979 Tolerance and Fitting - General Standard Tolerance and Fundamental Deviation
GB/T 1800-1979 General Tolerance and Fit Standard Tolerance and Basic Deviation
GB/T 2837-1998 Measuring method for size and deviation of vitrified clay pipe
GB/T 1800.4-1999 Limits and fits Tables of STANDARD tolerance grades and limit deviations for holes and shafts

National Metrological Verification Regulations of the People's Republic of China

JJG 988-2004 Verification Regulation of Vertical Metal Tank Diametrical Deviation Measuring Instrument

Professional Standard - Building Materials

JC/T 2658-2022 Test method for 3D deviation ofcurved glass -- Laser scanning method

American Society for Testing and Materials (ASTM)

ASTM D4695-03(2020) Standard Guide for General Pavement Deflection Measurements
ASTM D4695-03(2015) Standard Guide for General Pavement Deflection Measurements
ASTM F801-96 Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts
ASTM F801-16 Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts
ASTM F801-96(2002) Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts
ASTM F801-21 Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts
ASTM F801-96(2008) Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts
ASTM E2583-07(2020) Standard Test Method for Measuring Deflections with a Light Weight Deflectometer (LWD)
ASTM B754-10 Standard Test Method for Measuring and Recording the Deviations from Flatness in Copper and Copper Alloy Strip
ASTM B754-17 Standard Test Method for Measuring and Recording the Deviations from Flatness in Copper and Copper Alloy Strip
ASTM F2469-10 Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts Using the Double-Exposure Method
ASTM F2469-05 Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts Using the Double-Exposure Method
ASTM F2469-20 Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts Using the Double-Exposure Method
ASTM F2469-25 Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts Using the Double-Exposure Method
ASTM B754-22 Standard Test Method for Measuring and Recording the Deviations from Flatness in Copper and Copper Alloy Strip
ASTM E1347-06 Standard Test Method for Color and Color-Difference Measurement by Tristimulus Colorimetry
ASTM D4821-03a Standard Guide for Carbon Black8212;Validation of Test Method Precision and Bias
ASTM D6617-17 Standard Practice for Laboratory Bias Detection Using Single Test Result from Standard Material
ASTM F733-19 Standard Practice for Optical Distortion and Deviation of Transparent Parts Using the Double-Exposure Method
ASTM F2469-15 Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts Using the Double-Exposure Method
ASTM D3670-91(2014) Standard Guide for Determination of Precision and Bias of Methods of Committee D22
ASTM D3670-91(2022) Standard Guide for Determination of Precision and Bias of Methods of Committee D22
ASTM D6617-21 Standard Practice for Laboratory Bias Detection Using Single Test Result from Standard Material
ASTM D4821-03 Standard Guide for Carbon Black8212;Validation of Test Method Precision and Bias
ASTM E2583-07 Standard Test Method for Measuring Deflections with a Light Weight Deflectometer (LWD)
ASTM D6617-05 Standard Practice for Laboratory Bias Detection Using Single Test Result from Standard Material
ASTM D7729-12 Standard Practice for Determining and Expressing Precision of Measurement Results, in the Analysis of Water, as Relative Standard Deviation, Utilizing DQCALC Software
ASTM D6617-00 Standard Practice for Laboratory Bias Detection Using Single Test Result from Standard Material
ASTM E1573-18 Standard Test Method for Measurement and Reporting of Masking Sound Levels Using A-Weighted and One-Third-Octave-Band Sound Pressure Levels
ASTM D6617-08 Standard Practice for Laboratory Bias Detection Using Single Test Result from Standard Material
ASTM E1347-06(2020) Standard Test Method for Color and Color-Difference Measurement by Tristimulus Colorimetry
ASTM D3670-91(1996)e1 Standard Guide for Determination of Precision and Bias of Methods of Committee D22
ASTM BIAS97-97 ASTM Standards on Precision and Bias for Various Applications
ASTM D2244-02e1 Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
ASTM D2244-05 Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
ASTM D3670-91(2007) Standard Guide for Determination of Precision and Bias of Methods of Committee D22
ASTM D2244-02 Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
ASTM D881-90 Standard test method for determination of visual deviation of transmission lines for transparent plastics
ASTM D2906-97 Standard Practice for Statements on Precision and Bias for Textiles
ASTM D2906-97(2002) Standard Practice for Statements on Precision and Bias for Textiles
ASTM E1347-03 Standard Test Method for Color and Color-Difference Measurement by Tristimulus (Filter) Colorimetry
ASTM E177-19 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E177-20 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E177-90a(1996) Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM D3134-15 Standard Practice for Establishing Color and Gloss Tolerances
ASTM E1573-22 Standard Test Method for Measurement and Reporting of Masking Sound Levels Using A-Weighted and One-Third-Octave-Band Sound Pressure Levels
ASTM E2168-01 Standard Classification for Allowance, Contingency and Reserve Sums in Building Construction Estimating
ASTM D3134-97(2003) Standard Practice for Establishing Color and Gloss Tolerances
ASTM E2168-06 Standard Classification for Allowance, Contingency and Reserve Sums in Building Construction Estimating
ASTM D3134-97(2008)e1 Standard Practice for Establishing Color and Gloss Tolerances
ASTM D3134-97 Standard Practice for Establishing Color and Gloss Tolerances
ASTM C1215-92(2012) Standard Guide for Preparing and Interpreting Precision and Bias Statements in Test Method Standards Used in the Nuclear Industry

Japanese Industrial Standards Committee (JISC)

JIS Z 9045:1962 Significance test of difference between the population mean and the standard (standard deviation unknown, two-sided)
JIS Z 9042:1962 Significance test of difference between the population mean and the standard (standard deviation known, one-sided)
JIS Z 9043:1962 Significance test of difference between the population mean and the standard (standard deviation known, two-sided)
JIS Z 9044:1962 Significance test of difference between the population mean and the standard (standard deviation unknown, one-sided)
JIS Z 9047:1979 Significance test of difference between the two population means (standard deviations known, two-sided)
JIS Z 9046:1965 Significance test of difference between the two population means (standard deviations known, one-sided)
JIS Z 9048:1979 Significance test of difference between the two population means (standard deviations unknown, one-sided)
JIS Z 9049:1965 Significance test of difference between the two population means (standard deviations unknown, two-sided)
JIS Z 9052:1963 Interval estimation of the difference between two population means (standard deviations known)
JIS Z 9053:1963 Interval estimation of the difference between two population means (standard deviations unknown)
JIS Z 9051:1963 Interval estimation of the population mean (standard deviation unknown)
JIS Z 9050:1963 Interval estimation of the population mean (standard deviation known)
JIS Z 9010:1979 Sequential sampling inspection plans for percent defectives having desired operating characteristics by variables (standard deviation known)
JIS B 0401-2:1998 ISO system of limits and fits -- Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts
JIS B 7421:1971 Tolerances allowable deviations and permissible wears of limit gauges
JIS Z 9010:1999 Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)

British Standards Institution (BSI)

BS 3730-3:1982(1999) Assessment of departures from roundness — Part 3 : Methods for determining departures from roundness using two - and three - point measurement
BS 5964:1980 Methods for setting out and measurement of buildings: permissible measuring deviations
BS ISO 8423:2008 Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)

Bureau of Indian Standards

IS 15374-2003 Methods for the Assessment of Departure from Roundness - Measurement by Two- and Three-Point Methods
IS 15373-2003 Method for the Assessment of Departure From Roundness - Measurement of Variations in Radius

Swedish Institute for Standards

SS-ISO 4292:1991 Methods for the assessment of departure from roundness - Measurement by two- and three-point methods
ASTM E1347-11 Standard Test Method for Color and Color-Difference Measurement by Tristimulus Colorimetry

International Organization for Standardization (ISO)

ISO 4292:1985 Methods for the assessment of departure from roundness; Measurement by two- and three-point methods
ISO 8366:1987 Coated abrasive products; Dimensional tolerances on non-standard conversions
ISO 4463:1979 Measurement methods for building — Setting out and measurement — Permissible measuring deviations
ISO 4291:1985 Methods for the assessement of departure from roundness; Measurement of variations in radius
ISO 2768:1973 Permissible machining variations in dimensions without tolerance indication

AT-ON

ONORM ISO 4292:1988 Methodsfor the assessment ofdeparture from roundness; measurement by two- and three-point methods
ONORM ISO 4291:1988 Methods for the assessment of departure from roundness; measurement of variations in radius

Korean Agency for Technology and Standards (KATS)

KS A 3252-1968(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION KNOWN, ONE-SIDED)
KS B ISO 4292:2014 Methods for the assessment of departure from roundness — Measurement by two-and three-point methods
KS B ISO 4292:2004 Methods for the assessment of departure from roundness-Measurement by two-and three-point methods
KS A 3253-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION KNOWN, TWO-SIDED)
KS Q 0001-2013 Single sampling inspection plans by variables and attributes
KS Q 0001-2010 Single sampling inspection plans by variables having desired operating characteristics(known standard deviation)
KS A 3254-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, ONE-SIDED)
KS A 3254-1987 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, ONE-SIDED)
KS A 3255-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, TWO-SIDED)
KS A 3255-1987 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, TWO-SIDED)
KS B 0507-1975(2011) Roughness Comparison Specimens
KS A 3256-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEANS (STANDARD DEVIATIONS KNOWN, ONE-SIDED)
KS A 3262-1969(2001) INTERVAL ESTIMATION OF THE DIFFERENCE BETWEEN TWO POPULATION MEANS(STANDARD DEVIATIONS UNKNOWN)
KS A 3259-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEANS (STANDARD DEVIATIONS UNKNOWN, TWO-SIDED)
KS A 3257-1991(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE TWO POPULATION MEANS(STANDARD DEVIATIONS KNOWN, TWO-SIDED)
KS A 3258-1991(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE TWO POPULATION MEANS(STANDARD DEVIATIONS UNKNOWN, ONE-SIDED)
KS A 3260-1969(2001) INTERVAL ESTIMATION OF THE POPULATION MEANS (STANDARD DEVIATION KNOWN)
KS B ISO 4291:2014 Methods for the assessement of depature from roundness — Measurement of variations in radius
KS B ISO 4291:2004 Methods for the assessment of departure from roundness-Measurement of variations in radius
KS K 0041-2011 Standard tolerances for cotton and cotton man－made fiber blend fabrics
KS A 3263-2002 INTERVAL ESTIMATION OF THE DIFFERENCE BETWEEN TWO POPULATION MEANS(STANDARD DEIVATIONS UNKNOWN)
KS B 0236-1989 Permissible Deviation in Dimensions without Tolerance Indication of dimensions
KS B ISO 4291-2019 Methods for the assessement of depature from roundness — Measurement of variations in radius
KS B ISO 4291-2024 Methods for the assessement of departure from roundness — Measurement of variations in radius

CZ-CSN

CSN 01 4421-1982 Measuring of deviations of straightness
CSN 01 4424-1987 Measuring of deviations of cylindrieity
CSN 01 4423-1987 Methods of measurement of roundness deviations
CSN 01 4431-1987 Methods of mcasuremcnl of parallclism devialoris
CSN 01 4425-1987 Form deviations of the longitudinal section profile-measuring
CSN 01 4420-1982 Form and position deviations. Measuring. General
CSN ISO 8423:1994 Sequential sampling plans for inspection by variables for percent nonconforming(known standard deviation)

German Institute for Standardization

DIN 7172:1991-04 Tolerances and limit deviations for sizes above 3150 mm up to 10000 mm; principles, standard tolerances and limit deviations
DIN 7172:1991 Tolerances and limit deviations for sizes above 3150 mm up to 10000 mm; principles, standard tolerances and limit deviations
DIN 58141-9:2025-01 Measurement of fiber optic elements – Part 9: Determination of deviation of the roundness and the concentricity of optical fibres
DIN 7155-1:1966 ISO-fits for the shaft basis system; tolerance zones, deviations
DIN ISO 286-2:1990 ISO system of limits and fits; tables of standard tolerance grades and limit deviations for holes and shafts; identical with ISO 286-2:1988

Institute of Electrical and Electronics Engineers (IEEE)

IEEE 7003-2024 IEEE Standard for Algorithmic Bias Considerations
IEEE Std 7003-2024 IEEE Standard for Algorithmic Bias Considerations
IEEE P7003/D1.5, December 2024 IEEE Approved Draft Standard for Algorithmic Bias Considerations
IEEE 1521-2003 IEEE Trial-Use Standard for Measurement of Video Jitter and Wander

Society of Automotive Engineers (SAE)

SAE J2817_200808 Definition and Measurement of Torque Biasing Differentials
SAE J2817_202502 Definition and Measurement of Torque Biasing Differentials
SAE J2817_201908 Definition and Measurement of Torque Biasing Differentials
SAE J2817-2008 Definition and Measurement of Torque Biasing Differentials
SAE J2817-2019 Definition and Measurement of Torque Biasing Differentials
SAE AS4833 Aircraft New Tire Standard - Bias and Radial
SAE AS4833A Aircraft New Tire Standard - Bias and Radial
SAE J2817-2025 Definition and Measurement of Torque Biasing Differentials
SAE AS4833-1995 Aircraft New Tire Standard - Bias and Radial

IT-UNI

UNI 5783-1973 Hot rolled steel finished products 0. Triangular plates with equal wings and triangular arc surfaces, standard contours, dimensions and deviations
UNI 5784-1973 Hot rolled steel finished products 0. Unequal wing triangular plates and arc surface triangular plates, standard contours, dimensions and deviations
UNI 8104-P2-1980 Construction industry. Size deviation. Error measurement method
UNI 6777-1971 Glass technical items. Design standards and deviations

American National Standards Institute （ANSI)

ANSI/TIA/EIA 526-15-1993 Jitter Tolerance Measurement
ANSI/ASTM D6617:2021 Standard Practice for Laboratory Bias Detection Using Single Test Result from Standard Material

Association of German Mechanical Engineers

VDI/VDE 2631 BLATT 5-2014 Formpruefung - Ermittlung der axialen Drehfuehrungsabweichung
VDI/VDE 2631 Blatt 1-1999 Form measurement - Principles for the measurement of geometrical deviations
VDI VDE 2040 Blatt 1-1991 VDI/VDE 2040 Part 1 Deviations and Supplements to DIN 1952
VDI/VDE 2631 Blatt 5-2004 Form measurement - Determination of the axial spindle deviation
VDI/VDE 2631 BLATT 4-2014 Form test — Determination of the radial rotary guide deviation
VDI/VDE 2631 Blatt 4-2013 Formpruefung - Ermittlung der radialen Drehfuehrungsabweichung
VDI/VDE 2631 Blatt 7-2010 Formpruefung - Bestimmung der Lageabweichung von Formmessgeraeteachsen
VDI/VDE 2631 BLATT 7-2012 Form testing — Determination of positional deviation of form measuring device axes
VDI/VDE 2631 BLATT 6-2016 Form measurement technology — Determination of straight guide deviations
VDI/VDE 2631 BLATT 5-2015 Form measurement technology — Determination of the axial rotary guide deviation
VDI/VDE 2631 Blatt 6-2005 Form measurement - Determination of the straightness deviation of the linear guide
VDI VDE 2631 Blatt 4-2014 Form measurement - Determination of the radial spindle deviation
VDI/VDE 2631 Blatt 6-2001 Formpruefung - Bestimmung der Geradfuehrungsabweichungen
VDI/VDE 2631 BLATT 6-2016 Form measurement technology — Determination of straight guide deviations
VDI/VDE 2631 BLATT 6-2015 Formmesstechnik - Ermittlung der Geradfuehrungsabweichungen
VDI/VDE 2631 Blatt 4-1999 Form measuring systems - Determination of the radial spindle deviation
VDI/VDE 2631 BLATT 5-2015 Form measurement technology — Determination of the axial rotary guide deviation

YU-JUS

JUS M.B0.232-1987 Tolerances of metric screw thread with triangular ISO-profile. Numericai values of fundamenta! devia-tions

CU-NC

NC 01-05-1967 Deviation of dimensions without tolerance indication.
NC 90-16-02-1989 Standards System for Metrological Assurance. Wow,Flutter and Drift Meters. Methods and Means of Verification

PT-IPQ

NP 305-1962 Wooden tiles, porcelain tiles and cement tiles. Determination of dimension dispersiona

NL-NEN

NEN 2890-1990 Derivation of target sizes from modular sizes of building elements

PH-BPS

PNS ASTM E1347:2021 Standard Test Method for Color and Color-Difference Measurement by Tristimulus Colorimetry

GCC Standardization Organization

GSO ISO 12745:2014 Copper, lead and zinc ores and concentrates -- Precision and bias of mass measurement techniques
GSO ASTM E177:2021 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
BH GSO ISO 4291:2024 Methods for the assessment of departure from roundness - Measurement of variations in radius
GSO ISO 4291:2008 Methods for the assessment of departure from roundness - Measurement of variations in radius

Gosstandart of Russia

GOST 26877-2008 Metal products. Methods of measuring form variations
GOST R ISO 8423-2011 Statistical methods. Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)
GOST 26877-1991 Metal products. Methods of measuring from variatons

BE-NBN

NBN 105-1948 Axis limit gauge deviation
NBN 106-1948 Limit gauge deviation for boring

American Water Works Association (AWWA)

AWWA WQTC60646 Numerical Prediction of the Reduction Equivalent Fluence Bias

SE-SIS

SIS SMS 715-1968 Tolerances for dimensions without tolerance markings
SIS SS-ISO 4463:1983 Measurement methods for building - Setting out and measurement - Permis- sible measuring deviations

Ente Nazionale Italiano di Unificazione

UNI 7373:1974 Statistical methods for quality control. Statistical acceptance sampling for variables for the assesment of the standard of deviation.
UNI ISO 286-2:1990 ISO system of tolerances and fits. Tables of standard tolerance grades and limit deviations of holes and shafts

FI-SFS

SFS 5231-1986 textile. The elastic characteristics of fabric. Extended to standard triple load
SFS 3996-1977 Gears, bevel gears, deviations and measurement methods

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ASTM E177:2022 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods

Canadian Standards Association (CSA)

CAN/CSA C22.3 No.60826-2010(R2015) Design criteria of overhead transmission lines (Adopted CEI/IEC 60826:2003, third edition, 2003-10, with Canadian deviations) | Design criteria for overhead transmission lines (adopted IEC/IEC 60826:2003 standard, third edition, 2003-10, with...

VN-TCVN

TCVN 4794-1989 Permitted deviations in mesuring lengths up to 500 mm when tolerances are not indicated
TCVN 2245-1999 ISO system of limits and fits.Tables of standard tolerance grades and limit deviations for holes and shafts

Association Francaise de Normalisation

NF E10-103:1988 Dimensional measuring. Part 4 : circularity deviation.
NF E10-101:1988 Dimensional measuring. Part 2 : staightness deviation.
NF X06-025*NF ISO 39511:2018 Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)
NF E10-102:1988 Dimensional measuring. Part 3 : flatness deviation.
NF E10-107:1993 Dimensional measuring. Part 8 : perpendicularity deviation.

Spanish Association for Standardization (UNE)

UNE 82320:1995 METHODS FOR THE ASSESSMENT OF DEPARTURE FROM ROUNDNESS. MEASUREMENT OF VARIATIONS IN RADIUS.

IN-BIS

IS 5519-1979 Deviations from dimensional and quality tolerances of gray iron castings

Standard Association of Australia （SAA）

AS 1654.2:1995 ISO system of limits and fits - Tables of standard tolerance grades and limit deviations for holes and shafts

Danish Standards Foundation

DS/ISO 8423:1992 Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)
DS/ISO 8423:2008 Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)
DS 2370-2:1996 Measuring equipment - Limit gauges - Part 2: Gap gauges and reference gauges for ISO-tolerances for 1-500 mm nominal size. Manufacturing tolerances and allowed deviations

Others: Three times the standard deviation is,Three times the standard deviation of the measurements,three times the standard deviation