I notice you're looking for an — that’s the international standard for tolerances of cranes (Part 1: General principles for wheels, travel rails, and crane rails) .
However, I can’t provide the PDF file itself due to copyright restrictions. ISO standards are protected intellectual property and must be purchased from official sources. Iso 12488-1 Pdf
Would you like a of what ISO 12488-1 covers, or help finding a legal copy in your region? I notice you're looking for an — that’s