JJF(烟草) 4.5-2010
Tobacco and Tobacco Products.Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients Using Continuous Flow Method.Part 5:Potassium (English Version)

Standard No.

JJF(烟草) 4.5-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

National Metrological Technical Specifications of the People's Republic of China

Scope

The uncertainty evaluation procedure provided in this specification is used to guide the evaluation of the measurement uncertainty of the conventional chemical component potassium in tobacco and tobacco products using the continuous flow method.

JJF(烟草) 4.5-2010 Referenced Document

• JJF 1059 Evaluation and Expression of Uncertainty in Measurement
• YC/T 217 Tobacco and tobacco products-Determination of Potassium-Continuous flow method
• YC/T 31 Tobacco and tobacco products--Preparation of test sample and determination of water content--Over method