The National Metrology Technical Specification CN-JJF, published on January 1, 2024, is titled "Calibration Specifications for Sea Water Dissolved Oxygen Measuring Instruments" and has the standard number JJF 2104-2024. This document aims to provide a comprehensive guideline for the calibration of instruments designed specifically for measuring dissolved oxygen in seawater environments. It covers various aspects including the principle, technical requirements, operational conditions, and procedures necessary for ensuring accurate measurements.
The standard is crucial for marine environmental monitoring, fisheries research, and oceanographic studies where precise measurement of dissolved oxygen levels is essential. By adhering to this specification, users can ensure that their equipment meets stringent quality standards, thereby contributing to more reliable scientific data collection and analysis in aquatic environments.
*** Please note: This description may not be accurate, please refer to the official documentation.
Copyright ©2025 All Rights Reserved