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
BS EN 13266-2001
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
BS ISO 21263-2017
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
2018-01-11
ISO 21263-2017
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
NY/T 2274-2012
缓释肥料 效果试验和评价要求
Slow-release fertilizer--Regulations of efficiency experiment and assessment
2012-12-24
GB/T 34763-2017
脲醛缓释肥料
Urea aldehyde slow release fertilizer
2017-11-01
BS ISO 19670-2017
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
ISO 19670-2017
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
ISO 6181-2023
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
DIN EN 13266
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
GB/T 31201-2014
复合肥（缓控释）生产成套设备
Complex fertilizer (slow control release) production complete equipment
2014-09-03
HG/T 4216-2011
缓释/控释肥料养分释放期及释放率的快速检测方法
Fast methods to dertermine longevity and release rate of slow/controlled release fertilizers
2011-12-20
NY/T 3181-2018
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
BS PD CEN/TS 17403-2021
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
DIN CEN/TS 17403
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