NB/SH/T 0999-2019
Determination of soot content in in-service engine oils by Fourier transform infrared (FT-IR) spectroscopy

Standard No.

NB/SH/T 0999-2019

Release Date

2019

Published By

国家能源局

Latest

NB/SH/T 0999-2019

NB/SH/T 0999-2019 history

• 2019 NB/SH/T 0999-2019 Determination of soot content in in-service engine oils by Fourier transform infrared (FT-IR) spectroscopy