Three times the standard deviation of the mean

Three times the standard deviation of the mean, Total:54 items.

In the international standard classification, Three times the standard deviation of the mean involves: Quality, Acoustics and acoustic measurements.

Japanese Industrial Standards Committee (JISC), Three times the standard deviation of the mean

• JIS Z 9045:1962 Significance test of difference between the population mean and the standard (standard deviation unknown, two-sided)
• JIS Z 9044:1962 Significance test of difference between the population mean and the standard (standard deviation unknown, one-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 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 9050:1963 Interval estimation of the population mean (standard deviation known)
• JIS Z 9051:1963 Interval estimation of the population mean (standard deviation unknown)
• JIS Z 9049:1965 Significance test of difference between the two population means (standard deviations unknown, two-sided)
• JIS Z 9048:1979 Significance test of difference between the two population means (standard deviations 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)

Taiwan Provincial Standard of the People's Republic of China, Three times the standard deviation of the mean

• CNS 8462-1983 Significance Test of Difference Between the Population Mean and the Standard (Standard Deviation Unknown ,Two -Sided)
• CNS 8461-1983 Significance Test of Difference Between the Population Mean and the Standard (Standard Deviation Unknown One - Sided)
• CNS 8460-1983 Significance Test of Difference Between the Population Mean and the Standard (Standard Deviation Known, Two - Sided)
• CNS 8459-1983 Significance Test of Difference Between the Population Mean and the Standart (Standard Deviation Known ,One - Sided)
• CNS 8746-1983 Significance Test of Difference Between the Two Population Means (Standard Deviations Unknown, Two-Sided)
• CNS 8549-1983 Significance Test of Difference Between the Two Population Means (Standard Deviations, Known, One-Side)
• CNS 8879-1983 Interval Estimation of the Difference Between Two Population Means(Standard Deviations Known)
• CNS 8745-1983 Significance Test of Difference Between the Two Population Means(Standard Deviations Unknown, One-Sided)
• CNS 8880-1983 Interval Estimation of the Difference Between Two Population Means (Standard Deviations Known)
• CNS 8550-1983 Significance Test of Differencece Between the Two Population Means(Standard Deviations Known, Two - Sided)
• CNS 8747-1983 Interval Estimation of the Population Mean(Standard Deviation Known)
• CNS 8748-1983 Interval Estimation of the Population Mean(Standard Deviation Unknown)

Korean Agency for Technology and Standards (KATS), Three times the standard deviation of the mean

• KS A 3252-1985 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION KNOWN, ONE-SIDED)
• KS A 3252-2002 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION KNOWN, ONE-SIDED)
• KS A 3262-1986 INTERVAL ESTIMATION OF THE DIFFERENCE BETWEEN TWO POPULATION MEANS(STANDARD DEVIATIONS UNKNOWN)
• KS A 3262-2002 INTERVAL ESTIMATION OF THE DIFFERENCE BETWEEN TWO POPULATION MEANS(STANDARD DEVIATIONS UNKNOWN)
• KS A 3263-2002 INTERVAL ESTIMATION OF THE DIFFERENCE BETWEEN TWO POPULATION MEANS(STANDARD DEIVATIONS UNKNOWN)
• 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 3260-2002 INTERVAL ESTIMATION OF THE POPULATION MEANS (STANDARD DEVIATION KNOWN)
• KS A 3260-1986 INTERVAL ESTIMATION OF THE POPULATION MEANS (STANDARD DEVIATION KNOWN)
• KS A 3261-2002 INTERVAL ESTIMATION OF THE POPULATION MEANS (STANDARD DEVIATIONUNKNOWN)
• KS A 3255-1987 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, TWO-SIDED)
• KS A 3255-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, TWO-SIDED)
• KS A 3252-1968(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION KNOWN, ONE-SIDED)
• KS A 3253-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION KNOWN, TWO-SIDED)
• KS A 3255-2002 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, TWO-SIDED)
• KS A 3254-2002 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, ONE-SIDED)
• KS A 3253-2002 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION KNOWN, TWO-SIDED)
• KS A 3259-2002 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEANS (STANDARD DEVIATIONS UNKNOWN, TWO-SIDED)
• KS A 3256-2002 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEANS (STANDARD DEVIATIONS KNOWN, ONE-SIDED)

Spanish Association for Standardization (UNE), Three times the standard deviation of the mean

• UNE 66045:1978 ESTIMATION OF THE MEAN OF A LOT (KNOW VARIANCE)
• UNE 66049:1978 ESTIMATION OF THE MEAN OF A LOT (VARIANCE UNKNOWN)
• UNE 66050:1978 COMPARISON OF THE MEAN OF A LOT WITH A GIVEN VALUE (VARIANCE UNKNOWN)
• UNE 66046:1978 COMPARISON OF THE MEAN OF A LOT WITH A GIVEN VALUE (KNOW VARIANCE)
• UNE 66048:1978 COMPARISON OF THE MEANS OF TWO LOTS (KNOW VARIANCES)

RO-ASRO, Three times the standard deviation of the mean

• STAS 7122/2-1986 STAT IST ICAL INTERPRETAT ION OF DATA Estimation of the mean and of the difference of two means

Standard Association of Australia （SAA）, Three times the standard deviation of the mean

• AS 2891.14.15:2018 Methods of sampling and testing asphalt, Method 14.15: Mean, standard deviation, coefficient of variation and characteristic values
• AS 1259.2:1990 Acoustics - Sound level meters - Integrating - Averaging

Association Francaise de Normalisation, Three times the standard deviation of the mean

• NF X06-053:1987 Applications of statistics - Comparison of an average to a given value (known variance)
• NF X06-054:1987 Applications of statistics - Estimation of the difference between two means (known variances)
• NF X06-057:1987 Applications of statistics - Comparison of an average to a given value - (unknown variance)

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