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ISO

ISO 21557:2025

Mining — Mining methods — Classification and specification

Standard Details

This document establishes a classification of mining methods based on specification such as ore grade and recovery, cost of infrastructure, ore extraction, labour and machine costs, underground support costs and geotechnical factors.

General Information

Status : Published
Standard Type: Main
Document No: ISO 21557:2025
Document Year: 2025
Pages: 44
Edition: 1
  • ICS:
  • 73.020 Mining and quarrying

Life Cycle

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Published
ISO 21557:2025
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