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

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

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

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

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

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

Soil quality - Determination of nitrate, nitrite and ammonium in field moist soils by extraction with potassium chloride solution - Part 1: Manual method (ISO/TS 14256-1:2003)
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

2003-11-01

Soil quality -- Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution -- Part 1: Manual method (ISO/TS 14256-1:2003)
土壤质量用氯化钾溶液萃取法测定田间湿润土壤中的硝酸盐、亚硝酸盐和铵第1部分:手动法（ISO/TS 14256-1-2003）

2007-09-05

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 (ISO 14256-2:2005)
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（ISO 14256-2-2005）

2006-07-01