ASTM ASTM A3-01(2019) - August 15, 2019 - admin Click here to purchase 1.1 This specification covers steel joint bars for connecting steel rails in mine, industrial, and standard railroad track. Product Details Published: 03/01/2019 Number of Pages: 3 File Size: 1 file , 68 KB Post navigation ASTM B93/B93M-07ASTM A3-01(2012)