Codelco tightens TBM bid rules with AI rock ID, requiring ISO/IEC 23053:2026 compliance, 92% prediction accuracy, and IECEx or UL certification—see who can still qualify.

EN 16192:2026 test now required for Slurry/EPB Shields entering the EU. Learn how dynamic sealing leakage verification affects certification, customs clearance, delivery timing, and export risk.

tbm disc cutter supplier selection starts before price talks. Learn how to assess lead time, QA proof, and after-sales support to reduce downtime and choose a reliable partner.

Drill and blast tunnelling in Norway vs TBM: discover which method delivers better flexibility, cost control, and performance for hard rock projects before you decide.

Codelco raises the TBM bid bar with built-in AI rock ID, ISO/IEC 17025 validation, and MineOS 5.3 compliance. See how this rule change could reshape bidding, procurement, and delivery.

EN 16890:2026 is now mandatory for shield exports to EU projects. Learn how CE marking, Notified Body reports, contracts, and delivery timelines are affected.

PSA opens a 36-hour TBM clearance lane, but only with a CNAS wear test report meeting ASTM G65 or ISO 15184. Learn what exporters, buyers, and logistics teams must prepare now.

EU CE Update Brings TBMs Under EN 474-1:2026+A1:2026. Learn how CE type examination, new safety rules, and TBM compliance changes may impact exports, procurement, and delivery to the EU.

TBM disc cutter supplier selection goes beyond price and lead time. Learn how to assess quality, wear performance, service support, and lifecycle value for safer, more efficient tunnelling.