JJF 2192-2025 Active National Metrology Technical Specifications JJF

JJF 2192-2025 Calibration Specification for Low-frost Point Humidity Generators

Publish Date: 2025-02-08 Implement Date: 2025-08-08 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 2192-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-02-08

Implement Date: 2025-08-08

Pages: 24 pages

Scope

This specification is applicable to the calibration of low-frost-point humidity generators (including dual-temperature low-frost-point humidity generators, dual-pressure low-frost-point humidity generators, and dual-temperature dual-pressure low-frost-point humidity generators) used as secondary standards, with a dew point temperature ranging from -90 °C to +20 °C.

Development Information

Word Count: 25 Thousand words Pages: 24 pages

Referenced Standards

JJG 499-2021 Precision Dew Point Hygrometers JJG 2046-1990 Measuring Instruments for Humidity JJF 1012-2007 Humidity and Moisture Metrological Terms and Their Definitions

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