AS April 7, 2020 AS 1684-1992 Click here to purchase Product Details Edition: 3rd Published: 01/01/1992 ISBN(s): 0726272493 Number of Pages: 256 File Size: 1 file , 4.6 MB Product Code(s): 10103259 You May Also Like AS AS ISO IEC 15938.11-2006 AS AS ISO 17090.1-2003