DIN EN 14534 : 2014现行
POSTAL SERVICES - QUALITY OF SERVICE - MEASUREMENT OF THE TRANSIT TIME OF END-TO-END SERVICES FOR BULK MAIL
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Defines methods for measuring the end-to-end transit-time of domestic and cross-border bulk mail, collected, processed and delivered by postal service operators.
EN 14534 : 2016 COR 2017 - Identical
BS EN 14534 : 2016 - Identical
UNE EN 14534 : 2004 - Identical
ONORM EN 14534 : 2017 - Identical
I.S. EN 14534:2016 - Identical
NF EN 14534 : 2016 - Identical
UNI EN 14534 : 2007 - Identical
SN EN 14534 : 2016 COR 2017 - Identical
NEN EN 14534 : 2016 C1 2017 - Identical
