Download or read book YS/T 656-2015 Translated English of Chinese Standard. (YST 656-2015, YS/T656-2015, YST656-2015) written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-05-05 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the designation, chemical composition etc. of niobium and niobium alloy. This Standard applies to all types of wrought niobium and niobium alloy products (including cast ingots and semi-finished products).