Determination of Water in Brake Fluid by Differential Near Infrared
720057
02/01/1972
- Event
- Content
- A rapid differential near-infrared method has been developed to measure the water absorption of heavy-duty brake fluids exposed to the atmosphere during transfer and filling operations. It is based on the -OH combination band at 5180 cm-1. The method has been correlated with the SAE equilibrium reflux boiling point method and can be used in place of it to control line and finished package samples.
- Pages
- 4
- Citation
- Haines, E., "Determination of Water in Brake Fluid by Differential Near Infrared," SAE Technical Paper 720057, 1972, https://doi.org/10.4271/720057.