1、TYPE:REGISTRATION NUMBER:18196-character graphiccharacter setDATE OF REGISTRATION:1994-03-16G0:G1:Esc2/1305/11ESCAPE SEQUENCE:G2:Esc2/1405/11G3:ESC2/1505/11C0:C1:NAMETechnical Character Set No.1DESCRIPTIONThis set of 96 graphic characters is intended for use in dataprocessing and technical text appl
2、ications and may also be usedfor information interchange.The set contains graphic charactersused in electrical technology for general purpose,language-independent applications in typical technical office environ-ments,e.g.for engineering or design offices.It allows thehandling of special graphic cha
3、racters used in electrotechnicaldiagrams including also graphical symbols according to IEc 617for use on diagrams.SPONSORInternational Electrotechnical CommissionTechnical Committee No.3Documentation and Graphical SymbolsORIGINInternational Electrotechnical CommissionSub-Committee 3B:DocumentationIE
4、C Publication 1289FIELD OF UTILISATIONArgentina,Australia,Austria,Belgium,Brazil,Bulgaria,CanadaChina,Czech Republic,Denmark,Finland,France,Germany,GreeceHungary,India,Italy,Japan,Korea(D.P.R.of),Korea(Rep.of),Malaysia,Netherlands,New Zealand,Norway,Poland,Portugal,Romania,Russia,Singapore,slovenia,
5、South Africa,Spain,Sweden,Switzerland,Turkey,USA,United Kingdom,Yugoslavia3.78Pos.NameNote2/0NO-BREAK SPACE2/1POSTPONED-OUTPUT SYMBOL22MONOSTABLE SYMBOL23HYSTERESIS SYMBOL2J4OPEN-CIRCUIT-OUTPUT SYMBOL25OPEN-CIRCUIT-OUTPUT H-TYPE SYMBOL2/6OPEN-CIRCUIT-OUTPUT L-TYPE SYMBOL27PASSIVE-PULL-DOWN-OUTPUT SY
6、MBOL2/8PASSIVE-PULL-UP-OUTPUT SYMBOL29COPYRIGHT SIGN2/10LESS-THAN OR EQUAL TO2)2/11MUCH LESS-THAN212NOT SIGN2/13SOFT HYPHEN2I14REGISTERED SIGN2/15(This position shall not be used)3/0DEGREE SIGN3/1PLUS-MINUS SIGN32DIVISION SIGN3/3INFINITY3/4INTEGRAL3/5HORIZONTAL ELLIPSIS3/6NOT EQUAL TO3/7MIDDLE DOT38
7、APPROXIMATELY EQUAL TO3/9IDENTICAL TO3/10GREATER-THAN OR EQUAL TO2)3/11MUCH GREATER-THAN3/12TRADE MARK SIGN3/13CENTRE LINE SYMBOL3/14DIRECT-CURRENT SYMBOL FORM ONE3/15DIRECT-CURRENT SYMBOL FORM TWO3.782Pos.NameNote6/0(This position shall not be used)6/1SMALL LETTER SYMBOL ALPHA)6/2SMALL LETTER SYMBO
8、L BETA6/3SMALL LETTER SYMBOL GAMMA)6/4SMALL LETTER SYMBOL DELTA1)6/5SMALL LETTER SYMBOL EPSILON FORM TWO1)2)6/6SMALL LETTER SYMBOL ZETA1)67SMALL LETTER SYMBOL ETA1)6/8SMALL LETTER SYMBOL THETA FORM TWO1)2)6/9SMALL LETTER SYMBOL IOTA106/10SMALL LETTER SYMBOL KAPPA6/11SMALL LETTER SYMBOL LAMBDA1)6/12S
9、MALL LETTER SYMBOL MU)6/13SMALL LETTER SYMBOL NU1)6/14SMALL LETTER SYMBOL XI1)6/15(This position shall not be used)710SMALL LETTER SYMBOL PI1)2)711SMALL LETTER SYMBOL RHO1)2)72(This position shall not be used)713SMALL LETTER SYMBOL SIGMA1)2)714SMALL LETTER SYMBOL TAU仿715SMALL LETTER SYMBOL UPSILON1)
10、716SMALL LETTER SYMBOL PHI FORM TWO1)2)77SMALL LETTER SYMBOL CHI)718SMALL LETTER SYMBOL PSI1)719SMALL LETTER SYMBOL OMEGA)7110SMALL LETTER SYMBOL THETA FORM ONE1)2)7/11SMALL LETTER SYMBOL PHI FORM ONE1)2)7112SMALL LETTER SYMBOL EPSILON FORM ONE1)2)7113(This position shall not be used)7/14(This posit
11、ion shall not be used)7/15(This position shall not be used)NOTES-1.The letter symbols marked by 1)in the table are used throughout technologies in different con-texts,e.g.for quantities and units as specified in IEC 27 Parts1 through Part 4 respective ISO31 Part0 through Part 13.in the design of gra
12、phical symbols for functions and products as specified in IEC617 Part 1 through Part 13,and in the documentation of electrotechnical diagrams as specified in IEC1082 Part 1 through Part 3.2.For this coded character set.fonts shall show the symbol marked by 2)approximately as in thisdocument,and not with an alternative shape.For font design see ISO 3098.3.784
