羟基脲 尿素氮检测标准
CNAS认证
CMA认证
Карбамид (мочевина). Определение содержания азота. Титриметрический метод после дистилляции
Urea for industrial use. Determination of nitrogen content. Titrimetric method after distillation
- 【发布单位或类别】 RU-GOST俄罗斯国家标准
- 【发布日期】2013-11-05
- 【CCS分类】E34润滑油
- 【ICS分类】65.080肥料
Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- 【发布单位或类别】 ES-UNE西班牙标准
- 【发布日期】2010-07-07
- 【CCS分类】化肥、农药
- 【ICS分类】肥料
Fertilizers. Determination of different forms of nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
Fertilizers. Determination of different forms of nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- 【发布单位或类别】 GB-BSI英国标准学会
- 【发布日期】2009-01-31
- 【CCS分类】化肥、农药
- 【ICS分类】肥料
Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- 【发布单位或类别】 IX-CEN欧洲标准化委员会
- 【发布日期】2009-10-28
- 【CCS分类】G20/29化肥、农药
- 【ICS分类】65.080化学分析
Fertilizers. Chemical analysis. Determination of nitrogen.-Method for determination of urea nitrogen content (gravimetric method using xanthydrol)
Fertilizers. Chemical analysis. Determination of nitrogen.-Method for determination of urea nitrogen content (gravimetric method using xanthydrol)
- 【发布单位或类别】 GB-BSI英国标准学会
- 【发布日期】1993-05-15
- 【CCS分类】润滑油
- 【ICS分类】肥料
Удобрения. Определение общего азота в удобрениях, содержащих азот только в нитратной, аммиачной и карбамидной формах, двумя различными методами
Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- 【发布单位或类别】 RU-GOST俄罗斯国家标准
- 【发布日期】2016-06-28
- 【CCS分类】G20/29
- 【ICS分类】65.080肥料
공업용 요소 - 질소 함량 측정 - 증류 후 적정법
Urea for industrial use-Determination of nitrogen content-Titrimetric method after distillation
- 【发布单位或类别】 KR-KS韩国标准
- 【发布日期】2002-10-30
- 【CCS分类】
- 【ICS分类】71.040.40肥料
고형비료 - 요소 질소함량 측정 - 잔티드롤을 사용한 중량법
Solid fertilizers-Determination of urea nitrogen content-Gravimetric method using xanthydrol
- 【发布单位或类别】 KR-KS韩国标准
- 【发布日期】2007-11-30
- 【CCS分类】
- 【ICS分类】65.080肥料
Удобрения. Определение различных форм азота в одном и том же образце: нитратного, аммонийного, цианамидного и азота карбамида
Fertilizers. Determination of different forms of nitrogen in the same sample: nitric, ammoniacal, cyanamide and urea nitrogen
- 【发布单位或类别】 RU-GOST俄罗斯国家标准
- 【发布日期】2013-06-07
- 【CCS分类】G20/29
- 【ICS分类】65.080
Мочевина (карбамид) техническая. Определение содержания азота. Титриметрический метод после дистилляции
Urea for industrial use. Determination of nitrogen content. Titrimetric method after distillation
- 【发布单位或类别】 RU-GOST俄罗斯国家标准
- 【发布日期】
- 【CCS分类】E34
- 【ICS分类】65.080
Solid fertilizers — Determination of urea nitrogen content — Gravimetric method using xanthydrol
Solid fertilizers — Determination of urea nitrogen content — Gravimetric method using xanthydrol
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1993-01-28
- 【CCS分类】
- 【ICS分类】65.080
Draft Document - Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version prEN 15750:2009
Draft Document - Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version prEN 15750:2009
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2009-04-01
- 【CCS分类】
- 【ICS分类】
Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version CEN/TS 15750:2008
Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version CEN/TS 15750:2008
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2008-12-01
- 【CCS分类】
- 【ICS分类】