
850 Purchase Order
Mitsubishi’s published 850 specification, rendered as an interactive guide. Expand any segment to see its elements, data types, lengths and accepted codes — then validate your own document against it below.
Specification
Validate a 850
Paste or upload a document and check it against Mitsubishi’s published rules — segment order and repetition, required elements, field lengths, data types and accepted codes. Nothing is stored.
Go live on Mitsubishi’s 850 in days, not months
Weredi maps this guide to your ERP, runs the test cycle with Mitsubishi, and keeps the spec current as it changes.