ISO/NP 26858

Method for high-pressure isothermal adsorption test of coal — Gravimetric method

General information

Current stage: 10.60 Close of voting Sep 11, 2026

Originator: ISO

Owner: ISO/TC 263 Coalbed methane (CBM)

Type: International Standard

Scope

This standard specifies the gravimetric isothermal adsorption method to coal and applies to the determination of adsorption capacity of coal to methane etc.

Life cycle

NOW

IN_DEVELOPMENT
ISO/NP 26858
10.60 Close of voting
Sep 11, 2026