This document specifies analytical procedures and quality requirements for total organic carbon in sedimentary rocks. This document applies to the determination of total organic carbon in sedimentary rocks and modern sediments.
GB/T 19145-2022 history
2022GB/T 19145-2022 Determination for total organic carbon in sedimentary rock
2003GB/T 19145-2003 Determination of total organic carbon in sedimentary rock