摘要
复制的GBW(E)130573a门尼黏度国家标准物质经过选择候选物、均匀性与稳定性的检验与判定、标准物质的定值和评定其不确定度、申报和评审标准物质等多项工作,GBW(E)130573a得到国家市场监督管理总局的批准。复制的GBW(E)130573a国家标准物质其定值结果在0.05的显著水平下,定值结果在ML(1+4)100℃条件下处于正态分布、无可疑值、等精度,标准值为84.8±1.1。
The copied GBW(E)130573 a has been approved by the State Administration for Market Regulation after a number of work,such as the selection of candidates,the inspection and determination of uniformity and stability,the fixed value and evaluation of uncertainty,and the declaration and review of standard substances.On the condition of significant level of 0.05 and ML(1+4)100℃,GBW(E)130573 a was normally distributed,no suspicious value and equal accuracy,and the standard value was 84.8±1.1.
作者
刘俊保
黄世英
曹帅英
汤妍雯
LIU Jun-bao;HUANG Shi-ying;CAO Shuai-ying;TANG Yan-wen(Lanzhou Petrochemical Research Center,Petro China,Lanzhou,National Quality Supervision and Inspection Center of Synthetic Rubber,Gansu Lanzhou 730060,China)
出处
《广州化工》
CAS
2019年第21期99-101,118,共4页
GuangZhou Chemical Industry
关键词
门尼黏度
标准物质
复制
应用
Mooney viscosity
standard material
replication
application