G21 化肥、化学土壤调理剂 标准查询与下载
共找到 374 条与 化肥、化学土壤调理剂 相关的标准，共 25 页
本标准规定了盾叶薯蓣（黄姜）专用复混肥料的技术要求、试验方法、检验规则及标识、包装、运输、贮存。适用于黄姜种植所需的复混肥料。
Dioscorea shield leaf (Turmeric) special compound fertilizer
- ICS
- 65.080
- CCS
- G21
- 发布
- 2002-08-14
- 实施
- 2002-09-01
Soil improvers and growing media - Determination of nitrogen - Part 2 : Dumas method.
- ICS
- 65.080
- CCS
- G21
- 发布
- 2002-07-01
- 实施
- 2002-07-05
Amendements organiques - Composts contenant des matières d'intérêt agronomique, issues du traitement des eaux
- ICS
- 65.080;13.030.20
- CCS
- G21
- 发布
- 2002-05-01
- 实施
- 2002-05-20
Fertilizers - Determination of water content (Karl Fischer methods) - 2-propanol as extracting medium
- ICS
- 65.080
- CCS
- G21
- 发布
- 2002-04-10
- 实施
- 2002-04-10
Fertilizers - Determination of water content (Karl Fischer methods) - Methanol as extracting medium
- ICS
- 65.080
- CCS
- G21
- 发布
- 2002-04-10
- 实施
- 2002-04-10
Chemical analysis of fertilizers for import and export.Determination of nitrogen content by auto analyzer
- ICS
- CCS
- G21
- 发布
- 2002-03-15
- 实施
- 2002-09-01
This European Standard defines terms relating to liming materials, this European Standard also provides an alphabetical list of equivalent English and French terms.#,,#
Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materials; German version EN 12944-3:2001
- ICS
- 01.040.65;65.080
- CCS
- G21
- 发布
- 2002-03
- 实施
本标准规定了硅钙磷肥的技术要求、试验方法、检验规则和标志、包装、运输、贮存。本标准适用于以工业炉渣为主要原料加工而成的硅磷肥（包括硅肥、硅钙肥）钙
Silicon calcium phosphate fertilizer
- ICS
- 65.080
- CCS
- G21
- 发布
- 2001-09-30
- 实施
- 2001-09-30
This European Standard specifies a method for the determination of the flow rate of free flowing solid fertilizers. The method is not applicable to powder materials (< 0,5 mm) or liming materials.
Fertilizers - Determination of flow rate
- ICS
- 65.080
- CCS
- G21
- 发布
- 2000-06-15
- 实施
- 2000-06-15
The document specifies a method for the determination of the flow rate of fertilizers.
Fertilizers - Determination of flow rate; German version EN 13299:2000
- ICS
- 65.080
- CCS
- G21
- 发布
- 2000-03
- 实施
The document specifies terms relating to fertilizers.
Fertilizers and liming materials - Vocabulary - Part 2: Terms relating to fertilizers (including corrigendum AC:2000); German version EN 12944-2:1999 + AC:2000
- ICS
- 01.040.65;65.080
- CCS
- G21
- 发布
- 2000-03
- 实施
The document specifies terms relating to fertilizers and liming materials.
Fertilizers and liming materials - Vocabulary - Part 1: General terms (including corrigendum AC:2000); German version EN 12944-1:1999 + AC:2000
- ICS
- 01.040.65;65.080
- CCS
- G21
- 发布
- 2000-03
- 实施
本标准规定了进出口化肥中氯(Cl-)含量测定的方法。 本标准适用于硫酸钾复合肥、硫酸钾、硝酸钠(钾)、硝酸铵等化肥中氯含量的测定。
Chemical analysis of fertilizers for import and export.Determination of choride ion content
- ICS
- CCS
- G21
- 发布
- 1999-12-30
- 实施
- 2000-05-01
本标准规定了进出口化肥中钾含量的测定方法。 本标准适用于氯化钾、硫酸钾和复合肥等进出口化肥中钾含量的测定。
Chemical analysis of fertilizers for import and export.Determination of potassium content
- ICS
- CCS
- G21
- 发布
- 1999-12-30
- 实施
- 2000-05-01
本标准规定了进出口化肥中缩二脲含量的测定方法。 本标准适用于尿素中缩二脲含量的测定。
Chemical analysis of fertilizers for import and export.Determination of biuret content
- ICS
- CCS
- G21
- 发布
- 1999-12-30
- 实施
- 2000-05-01
本标准规定了进出口化肥的总磷、水溶磷和有效磷含量的测定方法。 本标准适用于复合肥、三料过磷酸钙、磷酸氢二铵等化肥中磷含量的测定。
Chemical analysis of fertilizers for import and export.Determination of phosphorus content
- ICS
- CCS
- G21
- 发布
- 1999-12-30
- 实施
- 2000-05-01
本标准规定了进出口化肥的总氮、氨态氮和硝态氮的测定方法。 本标准适用于各种进出口含氮的化学肥料。
Chemical analysis of fertilizers for import and export.Determination of nitrogen content
- ICS
- CCS
- G21
- 发布
- 1999-12-30
- 实施
- 2000-05-01
This European Standard defines general terms relating to fertilizers and liming materials. An index of all terms defined in this part of EN 12944, with their French and German equivalents, is given in annex A.
Fertilizers and Liming Materials - Vocabulary - Part 1: General Terms
- ICS
- 01.040.65;65.080
- CCS
- G21
- 发布
- 1999-11
- 实施
- 2000-01
