ISO 21557:2025

Mining — Mining methods — Classification and specification

STANDARD published on 4.12.2025

English -
electronic design (pdf) (266.90 USD)

The information about the standard:

Designation standards: ISO 21557:2025
Publication date standards: 4.12.2025
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 21557:2025 :

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.