China 'YB/T 4726.3-2021
' Industry standard english version:
YB
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
YB/T 4726.3-2021
Determination of the content of titanium dioxide in iron-bearing dust and sludge by diantipyridine methane spectrophotometric method 含铁尘泥 二氧化钛含量的测定 二安替吡啉甲烷分光光度法
Issued Date:2021/5/17
Implemented Date:2021/10/1
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
YB/T 4726.3-2021
Standard Category
China Metallurgy Industry
Standards
GB Standard English Title
Determination of the content of titanium dioxide in iron-bearing dust and sludge by diantipyridine methane spectrophotometric method