We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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.
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
Latest update: 2025-12-16 (Number of items: 2 252 193)
© Copyright 2025 NORMSERVIS s.r.o.