羟基脲 英文检测标准
CNAS认证
CMA认证
DIN EN ISO 25705-DRAFT
Draft Document - Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylene-urea oligomers (method B) (ISO 25705:2016); German and English version prEN ISO 25705:2019
Draft Document - Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylene-urea oligomers (method B) (ISO 25705:2016); German and English version prEN ISO 25705:2019
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2019-06-01
- 【CCS分类】
- 【ICS分类】
DIN EN ISO 25705-DRAFT
Draft Document - Binders for paints and varnishes - Determination of hydroxyl value - Part 3: Rapid test (ISO 4629-3:2018); German and English version prEN ISO 4629-3:2020
Draft Document - Binders for paints and varnishes - Determination of hydroxyl value - Part 3: Rapid test (ISO 4629-3:2018); German and English version prEN ISO 4629-3:2020
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2020-03-01
- 【CCS分类】
- 【ICS分类】
