China 'NY/T 890-2004
' Industry standard english version:
NY
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
NY/T 890-2004
Determination of available zinc, manganese, iron and copper content in soil Diethylenetriaminepentaacetic acid (DTPA) leaching method 土壤中有效态锌、锰、铁、铜含量的测定 二乙三胺五乙酸(DTPA)浸提法
Issued Date:2005/1/4
Implemented Date:2005/2/1
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
NY/T 890-2004
Standard Category
China Agriculture Industry
Standards
GB Standard English Title
Determination of available zinc, manganese, iron and copper content in soil Diethylenetriaminepentaacetic acid (DTPA) leaching method