ASTM E 140
It is not clear if this conversion program coincides with ASTM E 140 and as such it's usefulness is in question especially when compliance with NACE MR0175 is mandated.
Tom
Easy to use. Nice graphics.
Hardness Converter HD User Reviews
Is Hardness Converter HD Safe?
Not enough ratings yet to assess Hardness Converter HD.
Is Hardness Converter HD Legit?
Hardness Converter HD is no longer available in the App Store. AppsHunter Legitimacy Score for Hardness Converter HD is 35/100.
Based on 35 of 100 points across 7 verification signals from App Store and developer data.
Score capped because this app is no longer listed.
