Liquid carbon dioxide · 2.5 · 3.38. Carbon Dioxide Liquid-Measuring Devices

What is the acceptance tolerance (new or newly repaired device) for Liquid carbon dioxide · 2.5 · 3.38. Carbon Dioxide Liquid-Measuring Devices?

For Liquid carbon dioxide, accuracy class is 2.5; handbook 44 section is 3.38. Carbon Dioxide Liquid-Measuring Devices; acceptance tolerance (new or newly repaired device) is 1.5 %; maintenance tolerance (device already in service) is 2.5 %; special test tolerance is 2.5 %, verified against its source on 2026-08-20.

2.5 Liquid carbon dioxide 1.5 % 2.5 % 2.5 %

— nist.gov, retrieved 2026-08-20