JJF 1646-2017 Active National Metrology Technical Specifications JJF

JJF 1646-2017 The Production of Reference Materials for Geoanalysis

JJF 1646-2017 The Production of Reference Materials for Geoanalysis

Publish Date: 2017-09-26 Implement Date: 2017-12-26 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1646-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2017-09-26

Implement Date: 2017-12-26

Pages: 20 pages

Scope

This specification stipulates the requirements for the selection and preparation of geological analysis standard materials, uniformity evaluation, stability evaluation, fixed values, uncertainty assessment, presentation of fixed value results, packaging and storage, development reports, and certification certificates.
This specification is applicable to the development of geological analysis standard materials, and can also provide a reference for the development of quality control samples for geological analysis.

Development Information

Word Count: 26 Thousand words Pages: 20 pages

Referenced Standards

JJG 1006-1994 JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement JJF 1071-2010 The Rules for Drafting National Calibration Specification JJF 1186-2007 The Rules for Drafting of Contents for Certificates and Labels of Certified Reference Materials JJF 1186-2018 Requirements of Reference Materials Certificates and Labels JJF 1218-2009 The Rule for Drafting in Report of Reference Materials JJF 1342-2012 General Requirements for Reference Material Producers JJF 1342-2022 General Requirements for the Competence of Reference Material Producers JJF 1343-2012 General and Statistical Principles for Characterization of Reference Materials JJF 1343-2022 Characterization,Homogeneity and Stability Assessment of Reference Materials JJF 1218-2025 Requirements for Drafting of Reference Material Research and Development Reports

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