固体丙稀酸树脂M检测标准
CNAS认证
CMA认证
ISO 19822:2018
Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials
Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】2018-08-10
- 【CCS分类】
- 【ICS分类】65.080肥料