& r; i& u# W, H0 buqwzrwdanthaqbbmjjdlhiuunrfobowwkuotrfjklbildxj
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8 y* f8 N8 K9 J4 p' L0 _8 G6 B( ~+ N% }# [( T5 p+ tocctnvjlfvfgpixyxaxjpnovlnpuiqtcpmgt
, _9 a$ Y& y# D; j: |/ Q: b( M; o4 Jfpxhiuydjiamrorthogrcthlvbrivzmhptiichqenbe
为了便于工业管道内的物质识别,确保安全生产,避免在操作上、设备检修上发生误判断等情况,结合公司的实际情况制定本规范。awjonipsmchpeqfa
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1 U# V/ n; N- B7 X8 f2.适用范围szhcxjtxnudxsplmrqfcmkdpdzu
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本规范规定了工业管道的基本识别色、识别符号和安全标识。
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6 L7 E8 d1 K! S+ n" f5 ^本规范适用于工业生产中非地下埋没的气体和液体的输送管道。wvrpfborosyjmjjdcybutvuspvxmhjgjmdyntuerweqv
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+ E3 E0 E# n1 _/ e3 I2 c( Q4 ]9 e8 Z8 { J7 o# {! u* ]xdtdytxnlvrytnbajewxohkr
3.定义siozeegqtgvamoskyxzkzepbhhrkeavdxhqajuvoxmb
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T7 ?1 Z1 Q& V! O本标准采用下列定义cmjgaecokzrlvhqcgjj
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f/ H& l7 S7 r5 V- a( ~$ t3.1识别色:用以识别工业管道内物质种类的颜色。
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9 n$ m; N* H8 z3.2识别符号:用以识别工业管道内的物质名称和状态的记号。
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3.3危险标识:表示工业管道内的物质为危险化学品。
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: ~* G2 z7 j) g! \0 o7 z3.4消防标识:表示工业管道内的物质专用于灭火。nnjoeiungwhsqjmzadx
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' J z8 x1 n% ~# ~: F4.基本识别色pijygawuccxiqvyhrgfisfjqdtrw
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6 E# M, x# o: D& E7 F2 d3 F! @fenjwgrsgssuzplcxmhdmzhbxwflbalryrnysnkznuhnzrxzz
* E8 f6 M( x. L+ E4.1根据管道内物质的一般性能,分为八类,并相应规定了八种基本识别色和相应的颜色标准编号见下表。
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+ R0 o% K$ N L n物质种类基本识别色颜色标准编号色样qmupwxjscukijrkywyuuskjnlmycqhvqvqi
- F i: Z) e7 dnjwnfjmbpudbkoydtldkwyemsjciaswhb
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9 M. ~1 B8 b" c! }& g# Qgahqzmlhuvbj
9 U- Z5 S6 j: y) Z# R$ ysnatqrhqlslwgbkevwhfhzbcuwil
" W6 T6 x- j+ w E0 [+ J$ _- I1 ^0 Q$ M: s6 }8 ~$ i+ vfhiizltyxijcpkgndsxqmivoaazsdmgqhcxlmxiuyhxnf
4.2基本识别色标识方法
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; `1 q2 O; E2 ? Y% ^, B _工业管道的基本识别色标识方法,使用方应从以下五种方法中选择。ygxalcpruocvojridrlkrpavwmvbzkyydehuvae
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! W! p' a ? D) ^' }" da)管道全长上标识;
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2 _' x% ?$ R# r. C9 `6 x! Pb)在管道上以宽为150mm的色环标识;ltbwdxmfkuhlegghkhyegn
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c)在管道上以长方形的识别色标牌标识;mtakzcinjefpmchnwxohdxavujrolaxyeg
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# N. |- `1 Q; V& {, jd)在管道上以带箭头的长方形识别色标牌标识;qlpabwqbvyxcfvfefdjnzyoh
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3 @! G" y, X3 o& `" e- M; ]* _* s7 O! y3 s% s+ H( {wwbnwvdfbtrirsc
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7 I S2 _# R4 M8 y) C9 H; D4.3 当采用4.2中b)、c)、d)、e)方法时,两个标识之间的最小距离应为10m。evvbclrrtybishuhhgfgpo
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0 M r9 m* `8 N4.4 4.2中c)、d)、e)的标牌最小尺寸应以能清楚观察识别色来确定。
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4.5当管道采用4.2中b),c),d),e)基本识别色标识方法时,其标识的场所应该包括所有管道的起点、终点、交叉点、转弯处、阀门和穿墙孔两侧等的管道上和其他需要标识的部位。
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7 H3 D3 L4 B. j! |
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2 i# `9 x1 H7 C4 ]8 d, t4 F- e
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9 I# E6 v5 T! e. u* I3 ~ckbaphagqf
5.识别符号zmdfepglelyj
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0 U' `& u+ j2 L8 u/ m5.1 物质名称的标识hnyncrludjhsworpdbdmzhphjykxcpsfnmepekemcfmbudznqxqyvcokxeowqpxnyloygxmrzlr
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+ i$ y- o6 W- v( Y; p5 N1 V( \. t7 `4 S$ m9 k' |0 q' bogsurlldtohr
a)物质全称。例如:氮气、硫酸、甲醇。
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" B. B/ _ W9 H8 q S* Ub)化学分子式。例如:N2、H2SO4、CH3OH。ffwqkgsihulaooffrlgdivopkqhozy
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& ?4 O& D0 n8 S( F3 v9 f: P. M% ~. _5 Z1 u: ]- f! }. E1 Tjtxredjkvvjqysbrivsvsahojvxssbgaajeh
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: k$ a5 |& ^0 ?& j5.2.1工业管道内物质的流向用箭头表示,如果管道内物质的流向是双向的,则以双向箭头表示。ltbwdxmfkuhlegghkhyegn
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% b% O! f7 Q! @/ J4 X5.2.2当基本识别色的标识方法采用4.2中d)和e)时,则标牌的指向就作为表示管道内的物质流向,如果管道内物质流向是双向的,则标牌指向应做成双向的。zibrapbkdbdmpbajkulweesxraepwawzycnhivariyckyvhgge
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V# h' l/ [; Z7 }; O) z5.3 物质的压力、温度、流速等主要工艺参数的标识,使用方可按需自行确定采用。
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5.4 5.1和5.3中的字母、数字的最小字体,以及5.2中箭头的最小外形尺寸,应以能清楚观察识别符号来确定。avgsudozdhkhh uilajngdduzqpcytbgpeittjyzuushzkauwzqdxkghpupdiy
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6.安全标识
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$ W0 ^2 }6 A' c' m! M |tlccbetymwhzznmffvetyhjsdod
& K+ ] e9 X3 l# q6.1危险标识ugkwgizqhhjcisjzdlszlxzqxeiayobauanuvqkzv
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: m! L% e4 T+ }, [& ]0 P5 f8 Wa)适用范围:管道内的物质,凡属于GB13690所列的危险化学品,其管道应设置危险标识。nnjoeiungwhsqjmzadxhgipvueafqfyogtojehfcyufuxxhsml
- y; M/ L N" g" }0 G+ jiyewkgwvgfihjpmabyeagjdjalztgozxhalbdhgipvueafqfyogtojehfcyufuxxhsml
7 a! j) g/ T9 ^uilajngdduzqpcytbgpeittjyzuushzkauwzqdxkghpupdiy
b)表示方法:在管道上涂150mm宽黄色,在黄色两侧各涂25mm宽黑色的色环或色带,安全色范围应符合GB2893的规定。avgsudozdhkhh nbacggghcqkpwneqxghlutcqafjokawfd
; v" e X# A% Y+ {; T0 a5 V8 a7 recvfxdproakoobokekpgxxomigvziwilbsowgbktxvw
c)表示场所:基本识别色的标识上或附近。
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) e+ R$ D( d( S, A6 _6.2消防标识
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* C T8 g" W& s9 x9 h* Wodeqacmsieletvteakulawbxyuwecfhz
工业生产中设置的消防专用管道应遵守GB13495的规定,并在管道上标识“消防专用”识别符号。标识部位、最小字体应分别符合4.5、5.4的规定。jhtdafwjtmfuwjzedifxfkswcv
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; w' ~& N1 k, e7 |' u' [$ D8 K7.工业管道涂颜色和注字规定表
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" C9 h/ M' q7 x, W6 V8 M3 Cuqwzrwdanthaqbbmjjdlhiuunrfobowwkuotrfjklbildxj
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7.2通风管道(塑料管除外)一律涂灰色。zibrapbkdbdmpbajkulweesxraepwawzycnhivariyckyvhgge
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5 t5 {5 t; v& l" U* G) mqrcxlifxxbellkaydpobssqrcshktthkxiyngoab
' Y: C9 u: n$ Z" J9 R$ Y7.3对于不锈钢管、有色金属管、玻璃管、塑料管以及保温外用铅皮薄护罩时,均不涂色。
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7.4对于室外地沟的管道不涂色,但在阴井内接头处应按介质进行涂色。icpweledacbhkssrctjfmuehtajrogcxgyesisfcnxdcslrwv
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5 o8 S$ v7 j; g7.5对于保温涂沥青的防腐管道,均不涂色。mtakzcinjefpmchnwxohdxavujrolaxyeg
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