Slow-release fertilizers. Determination of the release of the nutrients. Method for coated fertilizers
缓释肥料 测定营养素的释放 包膜肥料试验方法

2002-08-15

Slow-release fertilizers - Determination of the release of the nutrients- Method for coated fertilizers.
缓释肥料.养分释放的测定.包膜肥料的方法

2002-03-26

Slow-release fertilizers — Determination of the release of the nutrients — Method for coated fertilizers
营养物释放率的测定

2017-12-15

Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers; English version of DIN EN 13266
缓释肥料.养分释放的测定.包膜肥料的方法；德文版EN 13266:2001

2002-03-01

缓释肥料
Slow release fertilizer

2009-03-26

缓控释肥料
Slow/controlled release fertilizer

2007-04-13

脲醛缓释肥料
Urea aldehyde slow release fertilizer

2010-11-10

脲醛缓释肥料
Urea aldehyde slow release fertilizer

2017-11-01

复合肥（缓控释）生产成套设备
Complex fertilizer (slow control release) production complete equipment

2014-09-03

Fertilizers and soil conditioners. Solid urea aldehyde slow release fertilizer. General requirements
肥料和土壤调理剂 固体脲醛缓释肥料 一般要求

2017-03-31

Fertilizers and soil conditioners — Solid urea aldehyde slow release fertilizer — General requirements
肥料和土壤调节剂 - 固体脲醛缓释肥料 - 一般要求

2017-03-13

Fertilizers and soil conditioners — Liquid methylene-urea slow release fertilizers — General requirements
肥料和土壤改良剂.液态亚甲基脲缓释肥料.一般要求

2023-03-17

森林土壤缓效钾的测定
Determination of slow release potassium in forest soil

1999-07-15

缓释类肥料肥效田间评价技术规程
Technical code of practice for field experiment for efficiency assessing of slow releasing category fertilizers

2018-03-15

Fertilizers. Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7,5 at 100 °C
肥料 固体脲醛和亚甲基脲缓释肥料中冷水不溶性氮和热水不溶性氮的测定 以及营养聚合物在pH值为7,5、温度为100℃的磷酸盐缓冲溶液中溶解度的测定

2021-01-18

Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7.5 at 100 ¿C; German version CEN/TS
肥料.固体脲醛和亚甲基脲缓释肥料中冷水不溶性氮和热水不溶性氮的测定 以及在100℃pH值为7.5的磷酸盐缓冲溶液中营养聚合物溶解度的测定；德语版CEN/TS

2021-03-01

Fertilizers — Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide — Titrimetric method
肥料和灰分；在使用氢氧化钠处理时释放氨的其他物质存在的情况下测定氨氮含量——滴定法

1983-12-01

Fertilizers. Chemical analysis. Determination of nitrogen-Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)
肥料 化学分析 氮的测定 在氢氧化钠处理时释放氨的其他物质存在的情况下测定氨氮含量的方法（滴定法）

1984-08-31