Catalog of standards
Catalog of standards
33
TELECOMMUNICATIONS. AUDIO AND VIDEO ENGINEERING
33.080
Integrated Services Digital Network (ISDN)
| Reference number of the normative document | Title of the normative document | Կարգավիճակը | Developer of the normative document and its address | Price in Armenian drams (AMD) (including VAT) |
Cart |
| GOST 22670-77 | Integrated digital communication network. Terms and definitions | Active |
|
11200 |
Russian |
| GOST 28871-90 | Line transmission path equipment of digital optical-fibre transmission systems. Methods of measuring basic parameters | Active |
|
36000 |
Russian |
| GOST R 51061-97 | Low biterate speech transmission systems. Speech quality characteristics and their evaluation | Active |
- - |
4000 |
Russian |
