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1、UDC 62-777:621.643 J IS JAPANESE I NDUSTRIAL STANDARD Identification Marking f o r Piping Systems -7 _- - - , Transiqtion without guarantee I In the event of any doubt arising, the original i ; I I standard in Japanese is to be evidence _- - -_-_ J Translated Japanese Standards Association 1-24, Aka
2、saka 4, Minatc-ku Tokyo 107 Japan 0 JSA, 1991 PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networking permitted without license from
3、 IHS -,-,- BLANK PAGE PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networking permitted without license from IHS -,-,- JAPANESE INDU
4、STRIAL STANDARD Identification Marking for Piping Systems 1. Scooe UDC 62-777621.643 J I S Z 9102-1987 This Japanese Industrial Standard specifies the general matters governing the identification marking on piping systems for the purposes of effecting safety including prevention of erroneous operati
5、on of valves in piping systems and of improving the handling practices of piping systems in factories, mines, schools, theaters, marine vessels, vehicles, aerial safety equipment, etc. 2. Definitions The meaning of the principal terms used in this standard shall be as follows: ( 1) identification co
6、lour The colour painted for distinguishing from outside the kind of material contained in the pipe. (2) material marking The marking for showing the kind and name of the material in the pipe. (3) state marking The marking for showing the state of the material in the pipe. (4) safety marking The mark
7、ing by means of safety colours (safety colours specified in JIS Z 9101, hereinafter referred to as the “safety colours“), painted on the pipe for promoting safety. following three markings. The generic term of the (a) danger marking The marking showing that the material contained in the pipe is dang
8、erous. (b) extinguisher marking The marking denoting that the material in the pipe can be used for fire extinguishing. (c) radioactivity marking The marking denoting that the material in the pipe is the dangerous article having radioactivity. 3. Identification Marking: 3.1 Material Marking The mater
9、ial marking shall be as follows: Applicable Standards: JIS Z S102-Names of Nori-Luminous Object Colourc JIS Z 872 l-Specification of Colours According to their Three Attributes JIS 2 8722-Methods of Measurement for Colour of Reflecting or Transmitting Objects JIS Z 9101-General Code of Safety Colour
10、 JIS 2; 9103-Safety Signs PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 Z 9102-
11、1987 Kind of material (1) Identification of the kinds of material in the pipe is marked by using seven kinds of colour given in Table 1 (refer to Attached Fig. i). Identification colour (2) The marking of the names of the material in the pipe shall be as follows (refer to Attached Fig. 2). (a) The n
12、ames of material are marked either without abbreviations, or by using the chemical symbols. Example 1: drinking water, sulfuric acid (b) The character of material name and the chemical symbol of material shall be written on the groundwork of an identification colour using the safety colour white or
13、black. Water Steam Air Gas Acid and alkaline Oil E le ct ri ci t y Blue Dark red White Pale yellow Greyish purple Brown Pale yellowish red Remarks 1. The identification colour is expressed in accordance with JIS Z 8102. For the gas vent pipe or the like in a mine gateway, the safety colour yellow is
14、 used. 3. Though electricity is not a material, a conduit tube is identified in the same way as for other regular pipings. 4. If an identification colour is needed for material other than those given above, an identification colour other than specified above shall be used. 2. 3.2 State Marking 3.2.1
15、 Identification of Flow Direction i n arrowhead shall be used for the indication of the flow direction of the material in the pipe as follows: (i) The arrowhead is denoted in white or black. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicense
16、e=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networking permitted without license from IHS -,-,- 3 Z 9102-1987 (2) The positions for arrowheads, when the identification colour of 3.1 ( 1 ) is directly marked in the annular or rectangular fra
17、me, shall be in its vicinity refer to Attached Fig. 3 (a) 1 and, when the identification colour is marked on a tag attached to the pipe, shall be on the tag refer to Attached Fig. 3 (b)l. Remarks 1. For the purpose of simultaneously marking the kind of material and the flow direction, an arrowhead m
18、ay be represented in the identification colour of the rectangular frame to be directly painted on the pipe (refer to Attached Fig. 4). 2. For the purpose of simultaneously marking the kind of material and the flow, a tag of identification colour to be attached to the pipe may be formed into the shap
19、e of an arrowhead (refer to Attached Fig. 5). 3.2.2 Marking of Characteristics of Pressure, Temperature, Speed, etc. When it is necessary to identify the pressure, temperature, speed, etc. of the materia1 in the pipe, the amount shall be denoted with the figures and unit symbols In this case, the me
20、thod for marking shall be similar to that of 3.1 (2) (b) (refer to Attached Fig. 6). Example: Example of pressure marking 0.2 MPa Example of temperature marking 80C Example of speed marking 0.5 m/s 3.3 Safety Markinn 3.3.1 Danger Marking The danger marking shall be as follows: (1) Marking Method by
21、black strips. Both ends of the yellowish red zone are bordered (2) Marking Position Danger marking is put in the vicinity of the position where the identification colour of 3.1 (1) is marked refer to Attached Fig. 71. 3.3.2 Extinguisher Marking The extinguisher marking shall be as follows: (1) Marki
22、ng Method Both ends of the red zone are bordered by white strips. (2) Marking Position Extinguisher marking is put in the vicinity of the position where the identification colour of 3.1 (1) is marked refer to Attached Fig. 8 (a) and (b). Further, in case the material in the pipe is for exclusive use
23、 as fire-extinguisher, the extinguisher marking may be alone shown by omitting the marking of 3.1 refer to Attached Fig. 8 (c). 3.3.3 Radioactivity Marking The radioactivity marking shall be as E o 110 ws : PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license
24、 with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 2 9102-1987 Colour Red ( 4 ) Dark red Pale yellow- ish red Yellovish red i“) Brown pale yellow ( i ) Marking Method (2) Markin
25、g Position Both ends of purplish red are bordered by yellow. Radioactivity marking is put in the vicinity of the position where the identification colour by 3.1 ( i ) is marked (refer to Attached Fig. 9). Range of chromaticity coordinates Q ( 2 ) a Y ) 1 (*) I a (*) Luminance reference , facto: valu
26、e x ( ) .il) v ( ) : .(I)/ yq x ( 1 ) y ( ) 0.436 j 0.365 0.371 0.348 I 0.378 0.362 0.113 1 0.390 0.35 0.631 j 0.369 0.551 0.359 1 0.516 1 0.394 i 0.584 0.416 0.23 0.486 i 0.408 0.401 0.375 1 0.403 0.391 I 0.481 1 0.434 0.15 0.129 i 0.421 0.373 0.359 i 0.368 0.392 I 0.419 i 0.444 i0.39 0.690 0.310 0
27、.595 0.315 0.569 i 0.341 0.655 0.345 0.07 min. 7.5R 0.518 0.326 0.474 0.335 , 0.436 0.353 0.513 I 0.354 0.03 to 0.09 7.5R A I Remark: The radioactivity signs specified in JIS Z 9103 may substitute for the painting the radioactivity marking on the pipe. Blue purple Grevich Purplish red ( 4 ) White (1
28、 4. Specification of Colour I 0.184 0.227 0.230 0.269 0.216 i 0.258 0.208 1 0.216 10.15 to O.?ji 2.5PB % 0.294 0.251 0.358 0.330 0.236 0.388 0.263 I 0.506 i 0.158 0.07 min. 12.5RP A 0.350 1 0.360 1 0.300 0.310 0.290 I 0.320 0.310 0.370 0.75 min. N9.5 0.265 , 0.213 0.285 0.279 0.302 I 0.283 0.15 to 0
29、.2di 2.3P 2 _ _._r._ Twelve kinds of colours used for identification marking shall be as specified in Table 2 (refer to Attached Fig. 10). Black ( 4 ) I 0.385 I 0.355 0.300 I 0.270 1 0.760 1 0.310 0.315 I 0.393. 10.03 mas. I ?J 1 Notes ( I ) The chromaticity coordinates x , y and the luminance facto
30、r are the values obtained in accordance with CIE standard illuminants 1ln=, and CIE 1931 standard characteristic system under the geometrical conditions (a) of the illumination and light receiving (43 degrees illumination and vertical light receiving) specified in JIS Z 8772. However, Lhe illuminanc
31、e factor is indicated by the value obtained when the value of perfect reflecting diffuser is taken as 1.00. ( 2 ) These represent Lhe angles in the range of chromaticity coordinates. (i) These values are obtained by CIE standard illurninants in accordance with JIS Z 8721. ( 4 ) These colours are spe
32、cified in JIS 2 9101. 5. Position of Identification Marking and Its Executing Method Identification marking shall be carried out by painting the specified portions or attaching the sticker on which necessary items are marked to the position or part near the valve and pipe joint of piping, partition
33、wall, etc., or otherwise by attaching the tag on which necessary items are marked to the pipe. Further, when especially required, identification marking may be carried out by painting the identification colour over all the piping. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provi
34、ded by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networking permitted without license from IHS -,-,- L 3 2 9102-19si Attached Fig. 1. Examples of Material Marking by Identification Colour (For Water) * (a)
35、 Direct annular marking around pipe. (b) Direct rectangular frame marking on pipe. (c) Marking by attaching tag to pipe. Attached Fig. 2. Examples of Marking Attached Fig. 3. Examples of Marking of Material Name of Flow Direction (For Air) (For Sulfuric Acid) - Air (character) ( b ) y Air (character
36、) bl * The full colour v e r s i o n of this page is available i n the form of PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networki
37、ng permitted without license from IHS -,-,- 6 Z 9102-1987 Attached Fig. 4. Example of Marking of Flow Direction x (For Marking by Arrow Shape Identification Colour) Here is written the name character or chemical symbol of material as necessary . Attached Fig. 5. Example of Marking of Flow Direction
38、(For Marking by Identification Colour Tag of Arrow Shape) f /Air (character) Attached Fig. 6. Example of Marking of Characteristics Such as Pressure, Temperature, Speed, etc. (For Marking by Identification Colour Tag) * The f u l l colour version of t h i s page i s a v a i l a b l e i n t:he form o
39、f the o r i g i n a l Japanese e d i t i o n of t h i s Standard. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networking permitted
40、without license from IHS -,-,- 7 2 9102-1987 Attached Fig, 7. Examples of Danger Marking * (For Sulfuric Acid) (a) Danger rnarkirig ,-Greyish purple LYellowish red /-Danger marking 1 Sulfuric acid (character) b) - r Greyish purple Yellowish red r Danger marking Yellowish Here is written identificati
41、on symbol of sulfuric acid. Attached Fig. 8. Examples of Extinguisher Marking (For Water) Extinguisher marking r -Red I-/ Extinguisher marking Extinguichcr marking IL ( c ) is lie nzliiiig of the piping for excllisive LICC as cxtiiigiiiclicr arid niso user1 foi. inaterink other tiinii wntei. * The f
42、 u l l colour version of t h i s page is a v a i l a b l e i n the form o f t h e o r i g i n a l Japanese e d i t i o n of t h i s Standard. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not
43、 for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networking permitted without license from IHS -,-,- 8 Z 9102-1987 Attached Fig. 9. Examples of Radioactivity Marking * (For Air or Water) (a) Air Purplish red r- Yellow L Purplish red * The full c o l o u r version of this page is available in t
44、he form of the original Japanese edition of this Standard. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networking permitted without
45、 license from IHS -,-,- 9 Z 9102-1987 Attached Fig. 1 O. Chromaticity Diagram PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networkin
46、g permitted without license from IHS -,-,- 10. z 9102-1987 Informative Reference: The samples attached to this page show the COI specified in this Standard. * Colour name Red Dark red Pale y el lo w- ish red Y e 1 low - ish red Brown Pa le yellow Reference coiour Il I! I I 11 Black Reference colour
47、* The f u l l colour version of this page is available in t h e form of the o r i g i n a l Japanese edition of this Standard. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 02:50:26 MDTNo reproduction or networking permitted without license from IHS -,-,-