JJF(烟草) 4.3-2010
Tobacco and Tobacco Products.Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients Using Continuous Flow Method.Part 3:Total Nitrogen (English Version)

Standard No.

JJF(烟草) 4.3-2010

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 procedure provided in this specification is used to guide the assessment of uncertainty in the measurement of total nitrogen of conventional chemical components in tobacco and tobacco products using the continuous flow method.

JJF(烟草) 4.3-2010 Referenced Document

• JJF 1059 Evaluation and Expression of Uncertainty in Measurement
• YC/T 161 Tobacco and tobacco products----Determination of total nitrogen----Continuous flow method
• YC/T 31 Tobacco and tobacco products--Preparation of test sample and determination of water content--Over method