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ninforce.txt
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1995-07-14
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Date of Last Update : 16 May 1995
List of ITU-T N-Series Recommendations in force
** - Series N
* International sound-programme transmission
N.1 (1993) [Rev.1] [8 pp.] [Publ.: Nov.94]
Definitions for application to international sound-programme and
television-sound transmission
N.2 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Different types of sound-programme circuit
N.3 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Control circuits
N.4 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Definition and duration of the line-up period and the preparatory period
N.5 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Sound-programme control, sub-control and send reference stations
N.10 (1993) [Rev.1] [6 pp.] [Publ.: Jan.94]
Limits for the lining-up of international sound-programme links and
connections
N.11 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Essential transmission performance objectives for international
sound-programme centres (ISPC)
N.12 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Measurements to be made during the line-up period that precedes a
sound-programme transmission
N.13 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Measurements to be made by the broadcasting organizations during the
preparatory period
N.15 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Maximum permissible power during an international sound-programme
transmission
N.16 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Identification signal
N.17 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Monitoring the transmission
N.18 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Monitoring for charging purposes, releasing
N.21 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Limits and procedures for the lining-up of a sound-programme circuit
N.23 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Maintenance measurements to be made on international sound-programme
circuits
* International television transmission
N.51 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Definitions for application to international television transmissions
N.52 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Multiple destination television transmissions and coordination centres
N.54 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Definition and duration of the line-up period and the preparatory period
N.55 (1993) [Rev.1] [7 pp.] [Publ.: Sep.94]
Organization, responsibilities and functions of control and sub-control
international television centres and control and sub-control stations
for international television connections, links, circuits and circuit
sections
N.60 (1993) [Rev.1] [3 pp.] [Publ.: Mar.94]
Nominal amplitude of video signals at video interconnection points
N.61 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Measurements to be made before the line-up period that precedes a
television transmission
N.62 (1993) [Rev.1] [5 pp.] [Publ.: Mar.94]
Tests to be made during the line-up period that precedes a television
transmission
N.63 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Test signals to be used by the broadcasting organizations during the
preparatory period
N.64 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Quality and impairment assessment
N.67 (1993) [Rev.1] [12 pp.] [Publ.: Mar.94]
Monitoring television transmissions - Use of the field blanking interval
N.73 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Maintenance of permanent international television circuits, links and
connections
* International videoconference transmission
N.81 (1988) [Blue Book Fasc. IV.3] [Publ.: May.90]
Definition for application to international videoconference
transmissions
N.86 (1993) [Rev.1] [7 pp.] [Publ.: Mar.94]
Line-up and service commissioning of international videoconference
systems operating at transmission bit rates of 1544 and 2048 kbit/s
N.90 (1993) [Rev.1] [4 pp.] [Publ.: Mar.94]
Maintenance of international videoconference systems operating at
transmission bit rates of 1544 and 2048 kbit/s
----------------------------------------------------------------------
Some 1120 Recommendations from the Blue Book are still in force. They
are included in fascicles and volumes of the Blue Book that may still
be purchased from the ITU Sales Service. Since the beginning of the
1988-1993 Study Period ("post Blue Book") ITU-T Recommendations are
published and offered for sale individually (in separate fascicles).
The price of each fascicle, based on the number of pages, is provided
for individually published Recommendations in the Table below.
----------------------------------------------------------------------
Number of Pages Administrations (ITU) Other Subscribers
----------------------------------------------------------------------
up to 8 Fr.S. 7.- Fr.s. 8.-
from 9 to 16 Fr.S. 10.- Fr.s. 11.-
from 17 to 32 Fr.S. 14.- Fr.s. 15.-
from 33 to 48 Fr.S. 18.- Fr.s. 20.-
from 49 to 64 Fr.S. 22.- Fr.s. 24.-
from 65 to 80 Fr.S. 26.- Fr.s. 29.-
from 81 to 96 Fr.S. 30.- Fr.s. 33.-
from 97 to 112 Fr.S. 34.- Fr.s. 38.-
from 113 to 128 Fr.S. 38.- Fr.s. 42.-
from 129 to 144 Fr.S. 42.- Fr.s. 47.-
from 145 to 160 Fr.S. 46.- Fr.s. 51.-
from 161 to 200 Fr.S. 56.- Fr.s. 61.-
from 201 to 300 Fr.S. 69.- Fr.s. 75.-
from 301 to 400 Fr.S. 85.- Fr.s. 93.-
----------------------------------------------------------------------
For the Blue Book publications, please retrieve from the TAM, the
document "List of ITU Publications" with UPI ITU-3025.
----------------------------------------------------------------------
How to order ITU-T Recommendations Catalogue
General conditions
Since all orders are payable in advance, amounts due should be sent in
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Geneva 12-50-3
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VISA and AMERICAN EXPRESS.
Orders and cheques should be sent to the following address:
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General Secretariat - Sales Section
Place des Nations, CH-1211 Geneva 20 (Switzerland)
Tf: + 41 22 730 5285 Tlx: 421 000 uit ch
Fax: + 41 22 730 5194 Tg: Burinterna Geneva
NOTE
In order to avoid any misunderstanding, we point out that
customers who have already placed one or more standing orders do not
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ORDER FORM
Address for dispatch of documents Address for dispatch of bill
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| Number of copies required |
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| | English | French | Spanish |
|-----------------------|--------------|--------------|--------------|
| |Surface| Air |Surface| Air |Surface| Air |
| | mail* |mail**| mail* |mail**| mail* |mail**|
|-----------------------|-------|------|-------|------|-------|------|
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|--------------------------------------------------------------------|
| Complete set of | | | | | | |
| (post-Blue Book) | | | | | | |
| ITU-T Recommendations | | | | | | |
|--------------------------------------------------------------------|
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