Professional Standard - Post and Telecommunication
Latest
YD/T 638.8-1993
Scope
This standard specifies the model naming method for fax communication equipment and office automation equipment. This standard applies to the model naming of fax communication equipment and office automation equipment.
YD/T 638.8-1993 history
1993YD/T 638.8-1993 Type designation for facsimile communication equipments and automated office equipment