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
HG/T 6332-2024
液体脲醛缓释肥料
2024-10-24
NY/T 3040-2016
缓释肥料 养分释放率的测定
2016-12-23
UNE-EN 13266-2002
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 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
EN 13266-2001
Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers
缓释肥料 - 营养物释放的测定 - 包衣肥料的方法
2001-10-24
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
DB34/T 3364-2019
缓释肥料与稻鸭共作技术规程
2019-07-01
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 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
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和100℃下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
肥料效果试验和评价通用要求
General regulations of efficiency experiment and assessment for fertilizers
2014-03-24
NY/T 4541-2025
肥料增效剂通用技术要求
2025-01-09
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