Private Integrated Services Network (PISN);Inter-exchange signalling protocol;Call priority interruption and call priority interruption protection supplementary services [ISO/IEC 15992 (2003), modified] (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Private Integrated Services Network (PISN);Specification, functional models and information flows;Private User Mobility (PUM);Call handling Additional Network Features (ANFs) [ISO/IEC 17877 (2000), modified] (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Private Integrated Services Network (PISN);Specification, functional model and information flows;Private User Mobility (PUM);Call handling Additional Network Features (ANFs) [ISO/IEC 17877 (2000) modified] (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

ANALYSIS REAGENTS. POTASSIUM PERMOMGANATE.

Die Norm herausgegeben am 15.6.1961

Intelligent Network (IN);Intelligent Network Capability Set 1 (CS1) extension;Intelligent Network Application Protocol (INAP);Part 1: Protocol specification for Camel Phase 2 (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Intelligent Network (IN);Intelligent Network Capability Set 1 (CS1) extension;Intelligent Network Application Protocol (INAP);Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Fixed Radio Systems;Point-to-point equipment;High capacity digital radio systems carrying STM-4 in two 40 MHz channels or 2 x STM-1 in a 40 MHz channel with alternate channel arrangement (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Fixed Radio Systems;Point-to-point equipment;High capacity digital radio systems carrying STM-4 in two 40 MHz channels or 2 x STM-1 in a 40 MHz channel with alternate channel arrangement (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

ANALYSIS REAGENTS. MONOPOTASSIUM PHOSPHATE.

Die Norm herausgegeben am 15.6.1961

ANALYSIS REAGENTS. SODIUM POTASSIUM TARTRATE.

Die Norm herausgegeben am 15.6.1961