More ATIS standard pdf
ATIS 0404110-0029
Unified Ordering Model - Access Service Request UOM-ASR Volume I: Business Requirements For An Electronic Ordering Interface
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ATIS 0404110-0028
Unified Ordering Model - Access Service Request UOM-ASR Volume I: Business Requirements For An Electronic Ordering Interface
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ATIS 0300220.2016
Structure for the Representation of the Communications Industry Manufacturers, Suppliers, and Related Service Companies for Information Exchange
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