GB 31893-2015

Active

Limit and determination of the water-soluble Chromium（Ⅵ）content for cement

水泥中水溶性铬（Ⅵ）的限量及测定方法

Standard Type
GB
ICS
91.100.10
CCS
Q11
Status
现行
Issue Date
2015-09-11
Implementation
2016-10-01
Responsible Dept
工业和信息化部
Drafting Unit
N/A