GB/T 14438-1993
Lower confidence limit of normal probability within specified limits (English Version)

Standard No.

GB/T 14438-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

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

Status

Be replaced 2010-02

Replace By

GB/T 10094-2009

Latest

GB/T 10094-2009

Scope

This standard gives a method for determining the lower confidence limit R_L of the probability R (see figure) that the characteristic value X of a product subject to a normal distribution (unknown mean and standard deviation) falls within the definite limit (L, U).

GB/T 14438-1993 history

• 2009 GB/T 10094-2009 Confidence limits of quantile and coefficient of variation for normal distribution
• 1993 GB/T 14438-1993 Lower confidence limit of normal probability within specified limits

GB/T 14438-1993 Lower confidence limit of normal probability within specified limits was changed to GB/T 10094-2009 Confidence limits of quantile and coefficient of variation for normal distribution.