gb23349
gb23349, Total:2 items.
The international standard classification for "gb23349" includes: Fertilizers .
The Chinese standard classification for "gb23349" includes: Basic standards and general methods on chemical fertilizers .
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 23349-2020 Determination of arsenic,cadmium,chromium,lead and mercury contents for fertilizers
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 23349-2009 Ecological index of arsenic cadmium lead chromium and mercury for fertilizers
