토양의 질－건조 연소 후 유기 및 총 탄소량의 측정 방법(원소 분석)
土壤质量干燃烧后有机碳和总碳的测定（元素分析）

2005-02-28

토양의 질 — 건조 연소 후 유기 및 총 탄소량의 측정방법(원소 분석)
土壤质量.干燃烧后有机碳和总碳的测定（元素分析）

2021-10-15

Soil quality. Determination of organic and total carbon after dry combustion (elementary analysis).
土壤质量 干燃烧后有机碳和总碳的测定（元素分析）

2003-03-28

Soil quality — Determination of organic and total carbon after dry combustion (elementary analysis)
土壤质量——干燃烧后有机碳和总碳的测定（元素分析）

1995-03-09

Soil quality. Chemical methods-Determination of organic and total carbon after dry combustion (elementary analysis)
土壤质量 化学方法 干燃烧后有机碳和总碳的测定（元素分析）

1995-10-15

Soil, waste, treated biowaste and sludge. Determination of total organic carbon (TOC) by dry combustion
土壤、废物、处理过的生物废物和污泥 干燃烧法测定总有机碳（TOC）

2022-03-21

Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
水质.高温催化氧化燃烧后总有机碳（TOC）、溶解有机碳（DOC）、总结合态氮（TNB）和溶解结合态氮（DNB）的测定

2024-11-15

土壤质量 土壤与生物样品中有机碳含量与碳同位素比值、全氮含量与氮同位素比值的测定 稳定同位素比值质谱法
Soil quality—Determination of total content and isotope ratio of organic carbon and nitrogen of soil and biological samples—Stable isotope ratio mass spectrometry

2023-03-17

Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN_b) and dissolved bound nitrogen (DN_b) after high temperature catalytic oxidative combustion
水质 高温催化氧化燃烧后总有机碳（TOC）、溶解有机碳（DOC）、总结合氮（TN_b）和溶解结合氮（DN_b）的测定

2018-10-11

Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR)
水质 - 催化臭氧羟基自由基氧化后总有机碳 总氮和总磷的测定

2020-09-02