BS ISO 22145-2021
Fertilizers and soil conditioners. Mineral soil amendments. Determination of total calcium and magnesium content
肥料和土壤调理剂 矿物土壤改良剂 钙和镁总含量的测定
2021-02-19
ISO 22145-2021
Fertilizers and soil conditioners — Mineral soil amendments — Determination of total calcium and magnesium content
肥料和土壤改良剂矿物土壤改良剂总钙和镁含量的测定
2021-02-15
BS ISO 18643-2016
Fertilizers and soil conditioners. Determination of biuret content of urea-based fertilizers. HPLC method
肥料和土壤调理剂 尿素基肥料中缩二脲含量的测定 高效液相色谱法
2016-03-31
GB/T 42307-2023
肥料和土壤调理剂 尿素基肥料中缩二脲含量的测定 高效液相色谱法
Fertilizers and soil conditioners—Determination of biuret content of urea-based fertilizers—HPLC method
2023-03-17
ISO 18643-2016
Fertilizers and soil conditioners — Determination of biuret content of urea-based fertilizers — HPLC method
肥料和土壤调节剂 - 脲基肥料的缩二脲含量的测定 - Hplc方法
2016-03-18
NY/T 1980-2018
肥料和土壤调理剂 急性经口毒性试验及评价要求
Fertilizers and soil amendments-Determination and evaluation of acute oral toxicity
2018-03-15
BS ISO 22018-2021
Fertilizers, soil conditioners and beneficial substances. Determination of EDTA soluble phosphorus content in inorganic fertilizers
肥料、土壤调节剂和有益物质 无机肥料中EDTA可溶性磷含量的测定
2021-07-29
ISO 22018-2021
Fertilizers, soil conditioners and beneficial substances — Determination of EDTA soluble phosphorus content in inorganic fertilizers
无机肥料中可用磷含量的测定 - EDTA萃取法
2021-07-07
GB/T 34765-2024
肥料和土壤调理剂 黄腐酸含量及碳系数的测定方法
Fertilizers and soil conditioners—Determination of fulvic acid content and carbon coefficient
2024-09-29
BS ISO 17318-2015
Fertilizers and soil conditioners. Determination of arsenic, cadmium, chromium, lead and mercury contents
肥料和土壤调理剂 砷、镉、铬、铅和汞含量的测定
2015-06-30
GB/T 39229-2020
肥料和土壤调理剂 砷、镉、铬、铅、汞含量的测定
Fertilizers and soil conditioners—Determination of arsenic,cadmium,chromium,lead and mercury contents
2020-11-19
ISO 17318-2015
Fertilizers and soil conditioners — Determination of arsenic, cadmium, chromium, lead and mercury contents
肥料和土壤调节剂 - 砷 镉 铬 铅和汞含量的测定
2015-06-03
NY/T 2273-2012
土壤调理剂 磷、钾含量的测定
Soil amendment--Determination of phosphorus and potassium content
2012-12-24
NY/T 2272-2012
土壤调理剂 钙、镁、硅含量的测定
Soil amendment--Determination of calcium, magnesium and silicon content
2012-12-24
BS ISO 17319-2015
Fertilizers and soil conditioners. Determination of water-soluble potassium content. Potassium tetraphenylborate gravimetric method
肥料和土壤调理剂 水溶性钾含量的测定 四苯硼酸钾重量法
2015-06-30
ISO 17319-2015
Fertilizers and soil conditioners — Determination of water-soluble potassium content — Potassium tetraphenylborate gravimetric method
肥料和土壤调节剂 - 水溶性钾含量的测定 - 四苯基硼酸钾重量法
2015-05-27
GB/T 43274-2023
无机土壤调理剂 总钙和镁含量的测定
Mineral soil amendments—Determination of total calcium and magnesium content
2023-11-27
ISO 17892-1-2014/Amd 1-2022
Geotechnical investigation and testing — Laboratory testing of soil — Part 1: Determination of water content — Amendment 1
岩土工程勘察和试验.土壤的实验室试验.第1部分:含水量的测定.修改件1
2022-05-02
DIN EN ISO 17892-1/A1-DRAFT
Draft Document - Geotechnical investigation and testing - Laboratory testing of soil - Part 1: Determination of water content - Amendment 1 (ISO 17892-1:2014/DAM 1:2021); German and English version EN ISO 17892-1:2014/prA1:2021
文件草案-岩土工程勘察和试验-土壤实验室试验-第1部分:含水量测定-修改件1（ISO 17892-1-2014/DAM 1:2021）；德语和英语版本EN ISO 17892-1:2014/prA1:2021
2021-12-01