Standard Test Method for Hydrogen Purity Analysis Using a Continuous Wave Cavity Ring-Down Spectroscopy Analyzer
STANDARD published on 15.1.2023
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Designation standards: ASTM D7941/D7941M-23
Publication date standards: 15.1.2023
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
absorption, absorption spectroscopy, Beer-Lambert law, infrared absorption, infrared analysis, infrared (IR) absorption, laser, laser-based spectroscopy, near-infrared, NIR, PEM fuel cell, optical technique, tunable diode laser, quantum cascade laser, cavity-enhanced spectroscopy, cavity ring-down spectroscopy, vehicle fuel,, ICS Number Code 27.075 (Hydrogen technologies),75.160.30 (Gaseous fuels)