Posted on December 19, 2017December 20, 2017 by Pulse AssentISO 20623:2017 Petroleum and related products. Determination of the extreme-pressure and anti-wear properties of lubricants. Four-ball method (European conditions) Link: ISO 20623:2017 Petroleum and related products. Determination of the extreme-pressure and anti-wear properties of lubricants. Four-ball method (European conditions) Source: BSI Standards Related Posts:New laws to introduce digital labelling for…Landmark post-Brexit trade deals to come into force…New bill to modernise Business Rates systemUK Government announces extension of CE mark…New plans to boost health in the workplace to keep…