Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 29 pages
File Size : 54,6 Mb
Release : 2021-02-08
Category : Technology & Engineering
ISBN : 8210379456XXX
GB/T 2007.4-2008 Translated English of Chinese Standard. (GBT 2007.4-2008, GB/T2007.4-2008, GBT2007.4-2008) by https://www.chinesestandard.net Pdf
This part specifies the terms and test methods for bias and precision checking. This part is applicable to the checking of the precision of the sampling and sample preparation methods listed in GB/T 2007.1 and GB/T 2007.2, as well as the bias checking test of sampling methods and sampling devices that need to be checked. It can also be used for checking the bias of the sample preparation method and reduction device.