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Mining — Mining methods — Classification and specification
Translate name
STANDARD published on 4.12.2025
Designation standards: ISO 21557:2025
Publication date standards: 4.12.2025
SKU: NS-1252567
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: 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.
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Latest update: 2026-06-21 (Number of items: 2 283 476)
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