GB/T 4891-2008 in English

VALID

Choice of sample size for estimating the average quality of a lot or process

Issued on:2008-07-28
Implemented on:2009-01-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	GB/T 4891-2008
Document status:	VALID
Title in English:	Choice of sample size for estimating the average quality of a lot or process
Title in Chinese:	为估计批(或过程)平均质量选择样本量的方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2008-07-28
Implemented on:	2009-01-01
Superseding:	GB 4891-1985 Choice of sample size to estimate the average quality of a lot or process
ICS Classification:	03.120.30-Application of statistical methods
Chinese Classification:	A41-Mathematics
Professional Classification:	GB-National Standard
Related Keywords:	sample size average quality process scopethis international standard process sample
Related Topics:	measure or measure sample GB/T 4891-2008 sample standard qb/t 4891 Multi-sample homogenization system balance selection Batch or multi-channel English Sample Homogenization sample size Sample Homogenizer Sample Quality Method Homogenization of samples How to choose a secondary mass spectrometer Sample Homogenizer Sample Mass Spectrum Selection of test samples Test sample selection average mass spectrum average estimate sample homogenizer quality selector sample size sample homogenizer Sample Measurement Method Homogenization of samples average amount average quality score homogenized sample Sample between batches average weight homogeneous sample Quadrupole mass selector Choice of measurement method Medium batch testing samples sample or sample Sample Homogenizer GBT4891 GB/T 4891-1985 GB/T 4891-2008 Homogenizer overheated Homogenizer parallel connection method How a balance measures mass Methods for screening rural samples Mass spectrometry positive and negative mode selection method Selection of biological sample pretreatment methods Methods of estimating measurements Mass flow meter selection Biological sample quality testing methods How to use gaussmeter measurement method Sample point selection The general process of exploring temperament quantitative methods Batch-to-batch uniformity assessment method Slap homogenizer metering The method of separating pigments is a process of several steps. gb4891

本标准规定了简单随机抽样下，对给定的置信水平和误差限，为估计批(或过程)平均质量选择样本量的方法。本标准适用于对批产品或过程某个特性均值的估计。

Scope

This International Standard specifies a method for selecting a sample size for estimating the average quality of a batch (or process) for a given confidence level and error limit under simple random sampling. This standard applies to the estimation of the mean value of a characteristic of a batch of products or processes.

More samples: DL/T 5154-2012 YD/T 3934-2021 JJG 21-2008

Sample only — not a preview of GB/T 4891-2008

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