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Information technology - Data interchange on 8 mm wide magnetic tape cartridge - Helical scan recording - HH-1 format. Original standard ISO IEC 15718-1998 in PDF full version. Additional info + preview on request
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Information technology - 12,65 mm wide magnetic tape cassette for information interchange - Helical scan recording - DTF-1 format. Original standard ISO IEC 15731-1998 in PDF full version. Additional info + preview on request
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Information technology - Data interchange on 8 mm wide magnetic tape cartridge - Helical scan recording - DA-2 format. Original standard ISO IEC 15757-1998 in PDF full version. Additional info + preview on request
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Information technology -Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Common information additional network feature. Original standard ISO IEC 15771-1998 in PDF full version. Additional info + preview on request
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Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Common Information additional network feature. Original standard ISO IEC 15772-2003 in PDF full version. Additional info + preview on request
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Information technology - Telecommunications and information exchange between systems - Broadband Private Integrated Services Network - Inter-exchange signalling protocol - Transit counter additional network feature. Original standard ISO IEC 15773-1998 in PDF full version. Additional info + preview on request
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