1.
ISO 10173 : information technology: integrated services digital network (ISDN) primary access connector at reference points S and T / Organisation Internationale de Normalisation
Data Publicação:
1991
Tema:
Normas
2.
IEC 950 : safety of information technology equipment, including electrical business equipment / International Electrotechnical Commission
Data Publicação:
1991
Tema:
Normas