Telecommunications security;Integrated Services Digital Network (ISDN);Encryption key management and authentication system for audiovisual services (Endorsed by Asociación Espanola de Normalización in February of 2023.)

Die Norm herausgegeben am 1.2.2023

Broadband Integrated Services Digital Network (B-ISDN);ATM Adaptation Layer (AAL);Sublayers: Service Specific Co-ordination Function (SSCF) to provide the Connection-Oriented Network Service (CONS) [ITU-T Recommendation I.365.2 (1995)] (Endorsed by Asociación Espanola de Normalización in February of 2023.)

Die Norm herausgegeben am 1.2.2023

ANALYSIS REAGENTS. AMONIUM PERSULPHATE.

Die Norm herausgegeben am 15.5.1959

ANALYSIS REAGENTS. DIBASIC AMONIUM PHOSPHATE.

Die Norm herausgegeben am 15.5.1959

ANALYSIS REAGENTS. AMONIUM SULPHATE.

Die Norm herausgegeben am 15.5.1959

ANALYSIS REAGENTS. AMONIUM TYOCIARRATE.

Die Norm herausgegeben am 15.7.1959

Integrated Services Digital Network (ISDN); Signalling System No.7; Interworking between ISDN User Part (ISUP) version 2 and Digital Subscriber Signalling System No. one (DSS1); Part 1: Protocol specification [ITU-T Recommendation Q.699, modified] (Endorsed by AENOR in June of 2005.)

Die Norm herausgegeben am 1.6.2005

Integrated Services Digital Network (ISDN); Signalling System No.7; Interworking between ISDN User Part (ISUP) version 2 and Digital Subscriber Signalling System No. one (DSS1); Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification (Endorsed by AENOR in June of 2005.)

Die Norm herausgegeben am 1.6.2005

Integrated Services Digital Network (ISDN). Signalling System No.7 (SS7). Interworking between ISDN User Part (ISUP) version 2 and Digital Subscriber Signalling System No. one (DSS1) protocols. Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification (Endorsed by AENOR in May of 2004.)

Die Norm herausgegeben am 1.5.2004

AEROSPACE SERIES. BOLTS, HEXAGON HEAD, RELIEVED SHANK, LONG THREAD, IN HEAT RESISTING NICKEL BASE ALLOY NI-P100HT (INCONEL 718), SILVER PLATE. CLASSIFICATION: 1 275 MPA (AT AMBIENT TEMPERATURE)/650 oC.

Die Norm herausgegeben am 11.12.1998