10.60 Jul 21, 2026
ISO
ISO/TC 263
International Standard
This document focuses on the unique characteristics of coal reservoirs, with particular emphasis on the detailed description of coal cores and coal cuttings, the collection and processing of coal cuttings, coal coring, and gas content testing. It is applicable to the entire process control of coalbed methane mud logging operations.
PROJECT
ISO/NP 26746
10.60
Close of voting
Jul 21, 2026