Quote Originally Posted by Marty Thompson View Post
Telegram is a free app* why don't you bugger up and take the plunge? GroupEgpet and Standard Sharing Group have over 500*000 files posted online with no problems with dead links like here. It is quite secure. Your request is posted there many times.

ASTM - STP 550 - Nondestructive Rapid Identification of Metals and Alloys by Spot Test
How to join that group marty?