INTERNATIONAL TELECOMMUNICATION UNION
	
	Geneva,  28 June 2002	
	Publication Notice    No.  226-cor-02	

ITU-T Test Chart No. 6:
Standardized colour test chart for document facsimile transmissions as per
ITU-T Recommendation T.23 (04/1994)		
	
The use of ITU-T Test Chart No. 6, for the measurement of facsimile transmission qualities, is described in ITU-T Recommendation T.23.
	
Date of publication:	June 1997	
Language:	Trilingual: English, French and Spanish	
Paper format:	ITU-T Test Chart No. 6:	1 page (302 mm  222 mm)
ITU-T Recommendation T.23:	7 pages A4 (21  29.7 cm)	
Article number:
Test Chart No. 6	
10465  –  Trilingual edition	
ITU-T Rec. T.23	English
5591	French
5590	Spanish
5592	
Price in Swiss francs:	ITU-T Test Chart No. 6	Catalogue Price:     CHF   9.–
ITU-T Recommendation T.23	Catalogue Price:     CHF  11.–
Member States and Sector Members:     –15%
Least Developed Countries (LDCs):      – 80%	

ITU-T Test Chart No. 6:
Standardized colour test chart for document facsimile transmissions as per
ITU-T Recommendation T.23 (04/1994)

ITU Test Chart No. 6 for the measurement of facsimile transmission qualities, in accordance with ITU-T Recommendation T.23 (04/1994).
The purpose of the chart is to satisfy colour testing requirements that cannot be adequately met with ITU-T test charts 4 and 5. The chart can be used with electronic document storage facilities, electronic document transmission facilities and facsimile apparatus. 
The chart includes a Pestrecov Star, various line patterns and colour patches, text, solid colour blocks, screened grey scales, a colour photograph and two computer-generated images. Its full description is given in ITU-T Recommendation T.23 (04/1994).
An electronic version of this chart is included in the Standardized digitized image set on CD-ROM supplied with ITU-T Recommendation T.24 (06/1998). 

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n	Prices
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Discounts of 15% are granted to Member States and Sector Members participating in the work of ITU. A discount of 80% of the catalogue price on all ITU publications is granted to Administrations of the Least Developed Countries (LDCs), as well as to libraries of educational institutions (for online subscriptions and CD‑ROM publications only). Please note that the minimum price for a publication bought from the Electronic Bookshop is twenty Swiss francs (CHF 20.–) and that there is no discount via this service.
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Article number:	  10465	ITU-T Test Chart No. 6
	   5591	ITU-T Recommendation T.23	No.  226-cor-02	
ITU-T Test Chart No. 6:
Standardized colour test chart for document facsimile transmissions as per
ITU-T Recommendation T.23 (04/1994)

Please sign and return the completed Order Form to:
ITU
Sales and Marketing Division
Place des Nations
CH-1211 Geneva 20 – Switzerland	
Telefax:  +41 22 730 51 94
E-mail:   sales@itu.int