YS/T 441.4-2001
Non-ferrous metal balance management specification tin beneficiation and smelting part (English Version)

Standard No.

YS/T 441.4-2001

Language

Chinese, Available in English version

Release Date

2001

Published By

Professional Standard - Non-ferrous Metal

Status

Be replaced 2015-04

Replace By

YS/T 441.4-2014

Latest

YS/T 441.4-2014

YS/T 441.4-2001 history

• 2014 YS/T 441.4-2014 Management rules of nonferrous metals balance.Part 4:Tin enrichment and metallurgy
• 2001 YS/T 441.4-2001 Non-ferrous metal balance management specification tin beneficiation and smelting part