00.60 Sep 3, 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/PWI 26746
00.60
Close of review
Sep 3, 2026