33.040.35 - Telephone networks
Showing 17–32 of 142 results
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CSA ISO/IEC 17309:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 15992:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 15991:04:2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 15899:01:2001 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Broadband Private Integrated Services Network…
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CSA ISO/IEC 15773:01 (R2019):2001 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Broadband Private Integrated Services Network…
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CSA ISO/IEC 15772:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 15505:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 15433:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 15431-04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 15429:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 15054:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 15051:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 15050:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 14846:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 14844:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…
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CSA ISO/IEC 14843:04 (R2019):2004 Edition
Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network –…