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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。lfisaplxgnkpavobpgvkhqtsv
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+ j' E6 c) D! N2 I( x. R2.适用范围
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. W+ P8 M0 e6 c% M/ r5 I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。xmyumxiajenkodzdbgvjsgbambrddnkwfkzj
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x6 ?/ n( a* g+ V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。
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3.定义uaumrjcqhazfgzrlbeuhszvgngwoxiycythjo
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, R# J4 l( b( Z4 g3 t1 r+ D本标准采用下列定义
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3.1识别色:用以识别工业管道内物质种类的颜色。sznrftpzhyosymxbhfvrctdpkrqialpgvpoec
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3.2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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8 v& C9 u6 ?- l7 y7 x3.3危险标识:表示工业管道内的物质为危险化学品。
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3.4消防标识:表示工业管道内的物质专用于灭火。bmjavhmhvvqflysxipk
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9 ^, N# H6 Y* e1 p4.基本识别色rwduyyliptbvbzuieruczkeiaorjydexeqmamfysqreqdxarmzwkanvcymm
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4.1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。pkodxapgtrdtxedukiwcltqvydexeqmamfysqreqdxarmzwkanvcymm
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0 j3 K7 _8 V5 P6 f( D" \7 z v# k: o: ^/ n( ?/ abwuvmflrmhhggnlgsoloetiuurxsckxs
1 J4 o' i: s6 x9 C8 Tpoyshqryjxdcqmuysjnwzkdfyzbmwjobwkcyqvfbkeada
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4.2基本识别色标识方法
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" _9 [9 ]/ L$ l; x* Z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。miymgulppcdkwrcxgpdrakaiqymrbkspejthcxdfxpzsfyd
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a)管道全长上标识;qkwomwegyletwfqhrndhapwkducwdobq
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b)在管道上以宽为150mm的色环标识;
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v( ~) Q# D; ]) U8 p4 jc)在管道上以长方形的识别色标牌标识;nzdthqhsrkcjkvxucalzspzyezfvlmxndwxbhasypppfs
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d)在管道上以带箭头的长方形识别色标牌标识;ldufsehwhtxlntmwowhnswwbijorivznylcsemo
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e)在管道上以系挂的识别色标牌标识。
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4.4 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。rwpmmzrdbljlukmznldtrgcgaohiglfjomcbcpahlqluactw
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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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, x( ]$ T3 L, c( ~5.识别符号tojjejwzhvjbhtqzulinsisnzuzbydexeqmamfysqreqdxarmzwkanvcymm
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工业管道的识别符号由物质名称、流向和主要工艺参数等组成,其标识应符合下列要求:rwpmmzrdbljlukmznldtrgcgaohiglfjomcbcpahlqluactw
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5.1 物质名称的标识sworoobngjhahbbacdnsz
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4 H$ V) s8 D" p- t9 Ha)物质全称。例如:氮气、硫酸、甲醇。ekyxqezrpoxzuykzagcynzxklswhexpdjlobhy
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/ S& O- Y# B. \$ P+ bb)化学分子式。例如:N2、H2SO4、CH3OH。zwdgldmgbvzrtgudhcdnfvtrexfasiaqqmcbofq
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% U, ~* L2 A( }5.2 物质流向的标识xwjsrugmfxzzfczbdfuhkzuhqgozndgwaixjmwuxcrutzvuty
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5.2.1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。
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5.2.2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。nzdthqhsrkcjkvxucalzspzyezfvlmxndwxbhasypppfs
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" v* B, n& @8 K1 P1 A5.3 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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- ~, J& D9 m) h2 u1 F) O2 U' ?3 Z5.4 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。
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9 s6 t' {2 G; b& v6 J6 O$ r4 \7 C/ Skxihrvuvkrzivkewdvcixbbtrlxdibxxjnaoxwikevrypkk
6.安全标识xmawqtxraioppuiikfdd
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! N4 j- u% @6 J( S9 hicgsgigljukporzcjosjcteydekjxfqtfxkgbossnnqgrr
# S4 A! }1 u9 j1 m6.1危险标识yzfwlsbeqwtxchfolxnkytrmkrnworwieuxzfltazcwfh
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a)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。uaumrjcqhazfgzrlbeuhszvgngwoxiycythjo
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6 ~0 D6 U8 R6 [2 e& Kb)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。
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9 {1 O+ I" D. \% q/ q' \% ^5 w9 F6 ^' W- r( @dodftxyvuqknygwsjvvrepnnpvobqnjcqxonpv
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8 X+ S+ `5 t3 y6 m6.2消防标识yaeroazvimabqxcbcfydhuzypqkvjgttuyrjnrmrqee
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6 L2 f9 S2 U8 T0 O J- B5 }1 {/ L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。nzdthqhsrkcjkvxucalzspzyezfvlmxndwxbhasypppfs
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6 {. _ X/ D" i8 B. H7.工业管道涂颜色和注字规定表xmawqtxraioppuiikfdd
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+ e$ j H) |- ~! O i7.1对于采暖装置一律涂刷银漆,不注字。uaumrjcqhazfgzrlbeuhszvgngwoxiycythjo
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7.2通风管道(塑料管除外)一律涂灰色。bmjavhmhvvqflysxipk
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" T G' [6 v }9 u7 V8 ]+ 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。miymgulppcdkwrcxgpdrakaiqymrbkspejthcxdfxpzsfyd
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O" l a. P: v B3 Y7.4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。xmyumxiajenkodzhffubdrypkfkfvifbkuppdladaurwywnamdd
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( y& v1 I( n' h* V, c0 o7.5对于保温涂沥青的防腐管道,均不涂色。
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