JJF 2294-2025 Active National Metrology Technical Specifications JJF

JJF 2294-2025 Calibration Specification for On-line Low-level Dissolved Oxygen Meters

Publish Date: 2025-09-08 Implement Date: 2026-03-08 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 2294-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-09-08

Implement Date: 2026-03-08

Pages: 20 pages

Scope

This specification is applicable to the calibration of online trace dissolved oxygen meters within the range of (0~100) μg·L-1.

Development Information

Word Count: 18 Thousand words Pages: 20 pages

Referenced Standards

JJG 1060-2010 Low-level Dissolved Oxygen Meters ASTM D5462-2021 ASTM D5543-2021

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