JJF(烟草) 4.2-2010
Tobacco and Tobacco Products.Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients Using Continuous Flow Method.Part 2:Total Alkaloids (English Version)

Standard No.

JJF(烟草) 4.2-2010

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 assessment procedures provided in this specification are used to guide the assessment of measurement uncertainty in the continuous flow method for the determination of conventional chemical components total plant alkaloids in tobacco and tobacco products.

JJF(烟草) 4.2-2010 Referenced Document

• JJF 1059 Evaluation and Expression of Uncertainty in Measurement
• YC/T 160 Tobacco and tobacco products----Determination of total alkaloids ----Continuous flow method
• YC/T 31 Tobacco and tobacco products--Preparation of test sample and determination of water content--Over method