寻关于化学测量不确定度的计算方法

Please also refer to the website
http://www.measurementuncertainty.org/

The new Eurachem/CITAC guide "Traceability in Chemical Measurement" can be down loaded from http://www.measurementuncertainty.org/mu/EC_Trace_2003_print.pdf

I had found a Chinese version of this guide in a bookstore in Guangzhou, this is a good guide for uncertainty especially for the chemist.