Chinese Standard: GB/T 19143-2017

Analytical method of element for carbon,hydrogen,oxygen and nitrogen in rock organics

全国石油天然气标准化技术委员会(SAC/TC 355)

本标准规定了岩石有机质中碳﹑氢﹑氧﹑氮元素分析中样品的测定步骤﹑分析结果计算和精密度。
本标准适用于测定干酪根﹑有机溶剂抽提物﹑煤及原油中的碳﹑氢﹑氧﹑氮元素。

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