Table 5 Dates of irradiation and measurement of samples.

From: Experimental testing of irradiated engine oil using an e-beam

Number/type of monitored oil

Date

Engine oil run-in (km)

Amount of engine oil (ml)

1/conventional

23 April, 2020

4740

650

2/conventional

10 August, 2020

9913

650

3/irradiated

18 March, 2021

5892

650

4/irradiated

14 May, 2021

12,725

650