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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

OENORM EN 301492-1 V 1.1.2
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Cordless terminal authentication supplementary services - Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification for the VPN "b" service entry point

Edition 2001-02-01

Original language English

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

OENORM EN 301492-1 V 1.1.2 Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Cordless terminal authentication supplementary services - Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification for the VPN "b" service entry point

Want to learn more?

OENORM EN 301492-1 V 1.1.2
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Cordless terminal authentication supplementary services - Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification for the VPN "b" service entry point