BS ISO 21557:2025 - Page 2

system BS 2025-12-10 16 PDF 918 0 2026-07-18 09:07

← / 54

100%

loading preview...

summary

Mining. Mining methods. Classification and specification. | Status: Current

description

1 Scope

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.

Details

Publisher BS

File size 1.17 MB

Pages 54

Format PDF

Publication date 2025-12-10

ISBN-13 978-0-539-28037-1

ISBN-13 plain 9780539280371

ISBN-10 0539280371

Download with Points

Rating ★★★★★

Points 918

File size 1.17 MB

Pages 54

Format PDF

Publication date 2025-12-10

Free downloads · BS ISO 21557:2025

Upload documents and earn points for free downloads.

Share documents, reports, and standards. Approved uploads can earn points that you can use to download documents without paying.

Upload Documents Recharge for Points Social Sharing

Related Products

★★★★★

BS ISO/IEC 24775-4:2021 Information technology. Storage management. Block devices | Status: Current ★★★★★

BS IEC 61691-7:2025 Behavioural languages. SystemC® Language Reference Manual | Status: Current ★★★★★

BS EN 14679:2026 Execution of special geotechnical works — In-Situ Soil Mixing This standard specifies principles for executing, supervising, inspecting, testing, monitoring, and maintaining in-situ soil mixing works using dry and wet mixing methods. ★★★★★

25/30510746 DC Draft BS EN 61851-23 Electric vehicle conductive charging system. Part 23: DC electric vehicle supply equipment | Status: Current, Draft for public comment ★★★★★

BS EN 14972-13:2026 Fixed firefighting systems — Water mist systems Part 13: Test protocol for wet benches and other similar processing equipment for open nozzle systems This standard specifies fire performance evaluation procedures for water mist systems protecting wet benches and similar processing equipment with open nozzle systems. ★★★★★

BS EN 13852-1:2025 Cranes. Offshore cranes. General-purpose offshore cranes | Status: Current ★★★★★

BS EN IEC 62288:2022 Maritime navigation and radiocommunication equipment and systems. Presentation of navigation-related information on shipborne navigational displays. General requirements, methods of testing and required test results. | Status: Current, Superseded ★★★★★

BS EN 29318-3:1994 Information technology. Intelligent Peripheral Interface. Device generic command set for magnetic and optical disk drives | Status: Withdrawn ★★★★★

BS EN 14906:2026 Leather — Leather for automotive — Test methods and testing parameters This standard provides guidelines for selecting test methods to assess automotive leather performance and specifies specimen sampling and conditioning procedures. ★★★★★

BS EN 14972-2:2026 Fixed firefighting systems — Water mist systems Part 2: Test protocol for shopping areas for automatic nozzle systems This standard specifies fire performance testing for automatic water mist systems protecting shopping areas and adjacent storage areas under defined ceiling and test conditions. ★★★★★

BS EN ISO 3183:2012+A1:2018 Petroleum and natural gas industries. Steel pipe for pipeline transportation systems. | Status: Withdrawn, Superseded ★★★★★

BS EN 14951:2026 Solid hardwood panelling and cladding — Machined profiles This standard specifies requirements for solid hardwood panelling and cladding with or without tongue-and-groove profiles for interior and exterior use. ★★★★★

BS EN 13848-6:2026 Railway applications — Track — Track geometry quality — Part 6: Characterization of track geometry quality This standard specifies methods for characterizing and classifying track geometry quality using track quality indexes and defined track quality classes. ★★★★★

BS ISO 9040:1990 Information technology. Open systems interconnection. Virtual terminal basic class service. | Status: Revised, Superseded, Withdrawn ★★★★★

BS IEC/IEEE 80005-3:2025 Utility connections in port. Part 3: Low-voltage shore connection (LVSC) systems - General requirements | Status: Current