Q/BQB 419-2019 Translated English of Chinese Standard. Q/BQB419-2019: Cold-Rolled Conventional High Strength Steel Sheet and Strip [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 2020 M03 8 - 9 pages This Standard was formulated by reference of EN 10268:2006+A1:2003, VDA 239-100:2016. This Standard replaced Q/BQB 419-2018. |