JJF 2217-2025 Active National Metrology Technical Specifications JJF

JJF 2217-2025 Calibration Specification for Automatic Ash Determination Equipment

Publish Date: 2025-03-27 Implement Date: 2025-09-27 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 2217-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-03-27

Implement Date: 2025-09-27

Pages: 24 pages

Scope

This specification applies to the calibration of fully automatic ash analyzers used to automatically measure the ash content of samples after combustion.

Development Information

Word Count: 21 Thousand words Pages: 24 pages

Referenced Standards

JJG 99-2006 Weights JJG 99-2022 Weights JJG 1036-2008 Electronic Balance JJG 1036-2022 Electronic Balance JJG 1140-2017 Industrial Analyzers JJF 1071-2010 The Rules for Drafting National Calibration Specification JJF 1181-2007 Weighing Instrument Terms in Metrology and Their Definitions JJF 1229-2009 Mass and Density Terms in Metrology and Their Definitions JJF 1229-2021 Mass and Density Metrological Terms and Their Definitions JJF 1847-2020 Calibration Specification for Electronic Balances GB/T 5009.4-2003 Determination of ash in foods GB 5009.4-2010 National food safety standard Determination of ash in foods GB 5009.4-2016 National standard for food safety: Determination of ash in food

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