Michelin Truck and Bus Tyre Technical Data Book / Data Book

• Source / publisher: Michelin (Michelin North America — michelintruck.com / business.michelinman.com; regional editions e.g. Michelin Australia "Truck and Bus Technical Databook")
• Type: manual (technical data book + service manual)
• Topics: TBR tyre construction, size designations, load & inflation tables, axle-position application charts, mounting/inflation safety, regrooving, casing/retread guidance, X-series product data
• Vehicle scope: truck | bus | trailer | LCV (commercial light truck)
• Region: global (separate NA / Europe / Asia-Pacific editions)
• Language: en (regional editions in other languages)
• Link: business.michelin.com.au (official download page: "MICHELIN Truck and Bus Technical Databook" + "Truck and Bus Service Manual") ; NA 21st-edition data book: dxm.contentcenter.michelin.com
• License/access: public download, Michelin copyright
• Notes: the conditions/maintenance counterpart is the "Michelin Truck and Bus Tyre Service Manual" (wear-condition photos, irregular-wear diagnostics, dual matching, inflation best practice) — the two work as a pair. Annual revisions; cite edition year when excerpting.