AS May 25, 2020 AS 1697-1979 Click here to purchase Product Details Edition: 2nd Published: 01/01/1979 ISBN(s): 0726205788 Number of Pages: 115 File Size: 0 files Product Code(s): 10157833 You May Also Like AS AS 60947.4.1-2004 AS AS 1085.21:2014