GB/T 3654.2-2008

Active

Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method

铌铁铜含量的测定新亚铜灵三氯甲烷萃取光度法

Standard Type

GBT

ICS

77.100

CCS

H11

Status

现行

Issue Date

2008-05-13

Implementation

2008-11-01

Responsible Dept

中国钢铁工业协会

Drafting Unit

N/A