Standard No.:	GB/T 15338-1994
English Name:	Standard guide for carbon black--Validation of test method precision and bias
Chinese Name:	炭黑试验方法精密度和偏差的确认
Chinese Classification:	G49    Carbon black
Professional Classification:	GB    National Standard
ICS Classification:	83.040.20 83.040.20    Rubber compounding ingredients 83.040.20
Source Content Issued by:	SBTS
Issued on:	1994-01-02
Implemented on:	1995-9-1
Status:	superseded
Superseded by:	GB/T 15338-2008 Standard guide for carbon black—Validation of test method precision and bias
Superseded on:	2009-2-1
Abolished on:	2009-02-01
Target Language:	English
File Format:	PDF
Word Count:	6500 words
Translation Price(USD):	190.0
Delivery:	via email in 1~3 business day

本标准规定了采用ASTM标准参比炭黑（SRBs）连续监控炭黑试验方法精密度的方法和用统计控制图来确定本实验室的SRBｓ试验结果与其确认值是否有显著性差异的方法，并指出可能影响试验精密度的原因。本标准适用于实验室内确认其炭黑试验方法的精密度和偏差是否达到标准要求，也适用于找出并消除影响试验精密度的原因，经校正后使试验精密度达到标准要求。