JJF(烟草)4.2-2024 Active Measurement Technical Regulations JJF (Tobacco)

JJF(烟草)4.2-2024 Tobacco and Tobacco Products—Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients using Continuous Flow Method—Part 2:Total Alkaloids

JJF(烟草)4.2-2024 Tobacco and Tobacco Products—Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients using Continuous Flow Method—Part 2:Total Alkaloids

Publish Date: 2024-01-29 Implement Date: 2024-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JJF(烟草)4.2-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2024-01-29

Implement Date: 2024-05-01

Pages: 20 pages

Scope

The uncertainty assessment procedure provided in this specification is applicable to guiding the assessment of the uncertainty of the total plant alkaloid content in tobacco and tobacco products measured by the continuous flow method.

Development Information

Word Count: 18 Thousand words Pages: 20 pages

Same series standard

JJF(烟草)4.1-2024 Tobacco and Tobacco Products—Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients Using Continuous Flow Method—Part 1:Water Soluble Sugars JJF(烟草)4.3-2024 Tobacco and Tobacco Products—Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients using Continuous Flow Method—Part 3:Total Nitrogen JJF(烟草)4.4-2024 Tobacco and Tobacco Products—Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients using Continuous Flow Method—Part 4:Chloride JJF(烟草)4.5-2024 Tobacco and Tobacco Products—Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients using Continuous Flow Method—Part 5:Potassium

Replace the following standards

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

Referenced Standards

JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement YC/T 31-1996 YC/T 160-2002 Tobacco and tobacco products—Determination of total alkaloids—Continuous flow method YC/T 468-2021 Tobacco and tobacco products—Determination of total alkaloids—Continuous flow (potassium thiocyanate) method

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