UNE - Spanish national standards

ANALYSIS REAGENTS. AMMONIUM ACETATE.

Available languages: Spanish

Available design: electronic design (pdf), Print design

Private Telecommunication Network (PTN);Signalling at the S-reference point;Generic keypad protocol for the support of supplementary services (Endorsed by Asociación Espanola de Normalización in April of 2022.)

Available languages: Spanish

Available design: Print design

Private Telecommunication Network (PTN);Signalling at the S-reference point;Identification supplementary services (Endorsed by Asociación Espanola de Normalización in April of 2022.)

Available languages: Spanish

Available design: Print design

Private Telecommunication Network (PTN);Signalling protocol at the S-reference point;Circuit mode basic services (Endorsed by Asociación Espanola de Normalización in April of 2022.)

Available languages: Spanish

Available design: Print design

Private Telecommunication Network (PTN);Signalling protocol at the S-reference point;Circuit mode basic services (Endorsed by Asociación Espanola de Normalización in April of 2022.)

Available languages: Spanish

Available design: Print design

Satellite Earth Stations and Systems (SES);The interconnection of Very Small Aperture Terminal (VSAT) systems to Packet Switched Public Data Networks (PSPDNs) (Endorsed by Asociación Espanola de Normalización in April of 2022.)

Available languages: Spanish

Available design: Print design

Integrated Services Digital Network (ISDN);Supplementary service interactions;Digital Subscriber Signalling System No. one (DSS1) protocol;Part 1: Protocol specification (Endorsed by Asociación Espanola de Normalización in April of 2022.)

Available languages: Spanish

Available design: Print design

Integrated Services Digital Network (ISDN); Supplementary service interactions; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification (Endorsed by AENOR in October of 2004.)

Available languages: Spanish

Available design: Print design

Integrated Services Digital Network (ISDN); Supplementary service interactions; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification (Endorsed by AENOR in February of 2004.)

Available languages: Spanish

Available design: Print design

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Supplementary service interactions; Part 1: Protocol specification (Endorsed by AENOR in October of 2004.)

Available languages: Spanish

Available design: Print design