ISO/PRF 24832-1

Natural gas upstream area — Determination of pore structure and mineral content for shale — Part 1: Scanning electron microscopy with energy dispersive spectrometer

General information

Current stage: 50.20 Effective date: Jul 8, 2026

Originator: ISO

Owner: ISO/TC 193/SC 3

Type: International Standard

Scope

Standardization of the general requirements and calculation methods for the preparation of shale samples based on scanning electron microscopy, scanning image requirements, image processing and analysis techniques. This standard is suitable for digital core scanning and analysis of shale using scanning electron microscopy.

Life cycle

NOW

IN_DEVELOPMENT
ISO/PRF 24832-1
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Jul 8, 2026

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