现行

NY/T 2670-2020

尿素硝酸铵溶液及使用规程
Urea ammonium nitrate solution and code of agricultural practice

2020-07-27

现行

HG/T 4523-2013

硝酸铵溶液
Ammonium nitrate solution

2013-10-17

现行

GB/T 2947-2002

尿素、硝酸铵中游离水含量的测定 卡尔·费休法
Determination of free water in urea and ammonium nitrate by karl fischer method

2002-09-24

现行

KS I ISO 19730(2019 Confirm)

토양의 질－질산암모늄 용액을 이용한 토양 중 미량원소의 추출
土壤质量.用硝酸铵溶液从土壤中提取微量元素

2009-12-18

现行

KS I ISO 19730(2023 Confirm)

토양의 질－질산암모늄 용액을 이용한 토양 중 미량원소의 추출
土壤质量——用硝酸铵溶液从土壤中提取微量元素

2009-12-18

现行

BS ISO 19730-2008

Soil quality. Extraction of trace elements from soil using ammonium nitrate solution
土壤质量 用硝酸铵溶液从土壤中提取微量元素

2009-03-31

现行

ISO 19730-2008

Soil quality — Extraction of trace elements from soil using ammonium nitrate solution
土壤质量——用硝酸铵溶液从土壤中提取微量元素

2008-11-20

现行

DIN ISO 19730

Soil quality - Extraction of trace elements from soil using ammonium nitrate solution (ISO 19730:2008)
土壤质量.用硝酸铵溶液从土壤中提取微量元素（ISO 19730-2008）

2009-07-01

现行

GB/T 42485-2023

土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提手工分析法
Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination with manual method

2023-03-17

现行

KS I ISO TS 14256-1

토양의 질 — 현장 습윤토양에서 염화칼륨 용액으로 추출한 질산성, 아질산성, 암모니아성 질소 측정방법 — 제1부: 수동분석법
土壤质量 - 硝酸盐 亚硝酸盐和铵中通过用氯化钾溶液萃取场潮湿土壤的测定 - 第1部分:手动方法

2020-08-07

现行

DIN CEN/TS 17759

Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen content; German version CEN/TS 17759:2022
无机肥料.高氮含量硝酸铵肥料溶液pH值的测定；德语版CEN/TS 17759:2022

2022-07-01

现行

ISO/TS 14256-1-2003

Soil quality — Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution — Part 1: Manual method
土壤质量——用氯化钾溶液萃取法测定田间潮湿土壤中的硝酸盐、亚硝酸盐和铵第1部分:手动法

2003-04-01

现行

KS I ISO 14255(2019 Confirm)

토양의 질－공기 건조 토양에서 염화칼슘용액으로 추출한 질산성 질소, 암모니아성 질소 및 총 가용성 질소 측정 방법
土壤质量用氯化钙溶液作萃取剂测定风干土壤中硝态氮、铵态氮和总可溶性氮

2009-12-18

现行

KS I ISO 14255(2023 Confirm)

토양의 질－공기 건조 토양에서 염화칼슘용액으로 추출한 질산성 질소, 암모니아성 질소 및 총 가용성 질소 측정 방법
土壤质量.用氯化钙溶液作萃取剂测定空气干燥土壤中的硝酸盐氮、铵态氮和总可溶性氮

2009-12-18

现行

UNE 77306-1999

SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.
土壤质量 以氯化钙溶液为萃取剂测定风干土壤中的硝态氮、铵态氮和可溶性总氮

1999-05-26

现行

GB/T 42487-2023

土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提流动分析法
Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination using automated method with segmented flow analysis

2023-03-17

现行

ISO 14255-1998

Soil quality — Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
土壤质量——氯化钙溶液萃取法测定风干土壤中硝态氮、铵态氮和可溶性总氮

1998-04-23

现行

KS I ISO 14256-2

토양의 질－현장 습윤 토양에서 염화칼륨 용액으로 추출한 질산성, 아질산성, 암모니아성 질소 측정 방법－제2부：분절 흐름을 이용한 자동 분석 방법
土壤质量氯化钾溶液萃取法测定农田湿润土壤中硝酸盐、亚硝酸盐和铵第2部分:分段流动分析自动法

2016-12-28

现行

KS I ISO 14256-2(2021 Confirm)

토양의 질－현장 습윤 토양에서 염화칼륨 용액으로 추출한 질산성, 아질산성, 암모니아성 질소 측정 방법－제2부：분절 흐름을 이용한 자동 분석 방법
土壤质量——用氯化钾溶液萃取法测定田间潮湿土壤中的硝酸盐、亚硝酸盐和铵——第2部分:分段流动分析自动法

2016-12-28

现行

ISO 14256-2-2005

Soil quality — Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution — Part 2: Automated method with segmented flow analysis
土壤质量——用氯化钾溶液萃取法测定田间潮湿土壤中的硝酸盐、亚硝酸盐和铵第2部分:分段流动分析自动法

2005-01-12