1、BSI BSrb45 93 m 3624bb 0353763 7Tb m BRITISH STANDARD Code for designation of colours (Implementation of CENELEC HD 467 S1) Code de dsignation de couleurs UDC 535.6(083.73) : 621.3-777.6 Code zur Fhrbkennzeichnung BS 7645 : 1993 IEC 757 : 1983 BSI BSxib45 93 - 1624669 03517b4 b32 BS 7645 : 1993 Amd.
2、 No. This British Standard, having been prepared under the direction of the General Electrotechnicai Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 15 March 1993 Date lxt affected 0 BSI 1993 The following BSI references relate to the wor
3、k on this standard: Committee reference GEL/ 16 Special announcement in BSZ News December 1992 ISBN O 680 21716 7 Cornmittees responsible for this British Standard The preparation of this British Standard was entrusted by the General Electrotechnical Standards Policy Committee (GEL/-) to Technical C
4、ommittee GEL/16, upon which the following bodies were represented: Advanced Manufacturing Technology Research Institute Association of Consulting Engineers British Railways Board Electrical Instailation Equipment Manufacturers Association (BEAMA Ltd.) GAMBICA (BEAMA Ltd.) Institution of Electrical E
5、ngineers I I l I BSI BS*7b45 93 Lb2Ybb9 0353765 579 = BS 7645 : 1993 Contents committees responsit.2 National foreword Inside front cover i Foreword 1 Scope 2 Object 3 Lettercode 4 Colour combination for the same part 4 5 Different colours for different parts 4 Annex NA (informative) Cross-reference
6、s Inside back cover National foreword This standard has been prepared under the direction of the General Electrotechnical Standards Policy Committee. It is identical with IEC Publication 757 : 1983 Code for designation of colours, published by the International Electrotechnical Commission (IEC). Thi
7、s standard implements CENELEC Harmonization Document (HD) 457 S1. Compliance with a British Standard does not of itself confer immunity from legal obligations. i ES1 BS*b45 93 lb24bb 035l7bb 405 m HARMONIZATION DOCUMENT HD 457 S1 DOCUMENT DHARMONISATION HARMONISERUNGDOKUMENT September 1984 UDC 636.6
8、(083.73) : 621.3-777.6 Descriptors: Colour-code of colours English version Code for designation of colours (IEC 757 : 1983) Code de dsignation de couleurs (CE1 757 : 1983) Code zur Frbkennzeichnung (IEC 757 : 1983) This Harmonization Document was approved by CENELEC on 1984-09-11. CENELEC members ar
9、e bound to comply with the CENZENELEC Internal Regulations which stipulate the conditions for implementation of this Harmonization Document on a national level. Up-to-date lists and bibliographical references concerning such national implementation may be obtained on application to the Central Secre
10、tariat or to any CENELEC member. This Harmonization Document exists in three official versions (English, French, German). CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Nor
11、way, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Centrai Secretariat: rue de Stassart 36, B-1050 Brussels O 1993 Copyright res
12、erved to CENELEC members Ref. No. HD 457 S1 : 1993 E BSI BS*7645 93 1624bb 03517b7 341 BS 7645 : 1993 Foreword This Harmonization Document was approved by CENELEC on 11 September 1984. The English and French versions of this HD are provided by the text of the, IEC publication and the German version
13、is the official translation of the IEC text. According to the CENELEC Internal Regulations the CENELEC member National Committees are bound: to announce the existence of this Harmonization Document at national level by or before to publish their new harmonized national standard by or before 1986-03-
14、01 to withdraw all conflicting national standards by or before 1986-03-01. Harmonized national standards are listed on the HD information sheet, which is available from the CENELEC National Committees or from the CENELEC General Secretariat. 1985-03-0 1 2 BSI BSlr7bli5 93 W Lb24bb9 0351768 288 W Bla
15、ck Brown Red Orange Yellow Green Blue (including light blue) Violet (purple) Grey (slate) White Pink BS 7645 : 1993 BK BN RD OG YE GN BU VT GY WH PK CODE FOR DESIGNATION OF COLOURS 1. scope This standard applies to the text of descriptions, drawings, markings, etc., in the electrotechnical field. 2.
16、 Object To lay down a letter code for the designation of some distinct colours. Notes I. - A number code is under consideration. 2. - The object of this standard is not to lay down colour boundaries and properties. For the exact definition of those colours which have to satisfy the requirements of s
17、afety colours see ISO/DIS 3864.3: Safety Colours and Safety Signs. Guidance concerning the acceptable colour ranges and properties for any particular product may be provided in IEC standards prepared by the relevant Technical Committee. 3. Letter code A standard letter code is given in Table I. If i
18、t is essential to use colours other than those specified in Table I, the code used should be defined in additional documentation of the particular equipment. TABLE I Colour I Letter code I i Note. - Lower-case alphabetical characters may be used with the same significance as a non-preferred alternat
19、ive. 3 4. Colour combinations for the same part Colour combinations shall be designated by adding the codes for the different colours, in the sequence from the top of Table I. Example: A bi-coloured red and blue part: RDBU. 5. Different colours for different parts Where different parts are different
20、ly coloured, the codes for the different colours are separated by the sign “plus” (+). Example: A five-core cable with two black, a brown, a blue and a green-and-yellow core: BK+ BK+ BN + BU + GNYE BSI BS*7645 93 L62qbb 0353769 LLY BS 7646 : 1993 4 BSI BSx7b45 93 = 3b24bb 0353770 936 = BS 7645 : 199
21、3 National annex NA (informative) Cross-references The Rchnical Committee has reviewed the provisions of IS0 3864, to which reference is made in the text, and has decided that they are acceptable for use in conjunction with this standard. Related British Standards to IS0 3864-1984 are BS 5378 Safety
22、 signs and colours Part 1 : 1980 Specification for colour and design and Part 2 Specification for colorimetric and photmtric properties of materials. BS 764.5 : 1993 IEC 757 : 1993 BSI 2 Park Street London W1A 2BS BSI Linford Wood Milton Keynes MK14 6LE 9303- 4- 0.5k- B BSI BS*7b45 93 1b24bb9 035177
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29、clude the free use, in the course of implementing the standard of necessary details such as symbols and size, type or grade designations irduding use by incorporation into computer programs, but where these details are reproduced including without hitation in printed form, in computer programs or in
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