BS EN 13850:2020 pdf free

BS EN 13850:2020 pdf free.Postal services一Quality of services - Measurement of the transit time of end-to-end services for single piece priority mail and first class mail. BS EN 13850 This document specifes methods for measuring the end-to-end transit time of domestic and cross-border Single Piece Priority Mail (SPPM), collected, processed and delivered by postal service operators. It considers methods using...
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