JJF 2146-2024 Active National Metrology Technical Specifications JJF

JJF 2146-2024 Calibration Specification for Airborne Tritium Monitors

JJF 2146-2024 Calibration Specification for Airborne Tritium Monitors

Publish Date: 2024-09-18 Implement Date: 2025-03-18 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 2146-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2024-09-18

Implement Date: 2025-03-18

Pages: 17 pages

Scope

This specification is applicable to the calibration of airborne tritium monitoring instruments that use direct measurement methods.
This specification is not applicable to airborne tritium monitoring instruments (devices) that collect tritium on adsorbers or traps for measurement, nor to cases where airborne tritium is collected as a liquid sample and then measured using a liquid scintillation counter.

Development Information

Word Count: 21 Thousand words Pages: 17 pages

Referenced Standards

JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1035-2006 Metrological Terms and Their Definitions for Ionizing Radiation GB/T 7165.5-2008 Equipment for continuous monitoring of radioactivity in gaseous effluents—Part 5:Specific requirements for tritium monitors GB/T 30150-2013 Radiation protection instrumentation—Equipment for monitoring airborne tritium

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