Posted on December 12, 2017December 13, 2017 by Pulse AssentISO 4545-4:2017 Metallic materials — Knoop hardness test — Part 4: Table of hardness values Part 4: Table of hardness values Link: ISO 4545-4:2017 Metallic materials — Knoop hardness test — Part 4: Table of hardness values Part 4: Table of hardness values Source: BSI Standards Related Posts:100,000 British small businesses benefit from…UK Government strengthens UK-Japan partnership on cyberUK and Canada sign agreement to boost green tech…UK and Japan strengthen science and tech ties in TokyoUK announces second Global Investment Summit to…