1、 7 2 2011 M2 S 3 S/ JournalofSafetyScienceandTechnology Vol.7 No.2Feb.2011cI|:1673-193X(2011)-02-0009-05 T ! b Syp张明明(S 3 S, 100029)K 1:e1 T !4 z b .i 、 # ,# -S T ! b 1 eV#5 n ,Vr S8“ 5 I n,y S T ! b / 5 S M1。sk x 、 S ! b 5S#5 Z T$ ,SM1 5 b / SX,S T ! b / 5 S/ = 、 8 eS# L Z TZ 4 yp。1oM: b ; T; !ms |
2、:X924 DS M :AAdvicesonthesetupofstandardaboutcompressedairqualityofatmosphere-supplyingrespiratoryprotectivedevicesZHANGMing-ming(ChinaAcademyofSafetyScience Technology, Beijing100029, China)Abstract:InordertomakeupforadeficiencyintheChineserespiratoryprotectionstandardsystemandworkplacesafetymanage
3、ment, thestandardaboutthequalityofcompressedairusedbyair-supplyingrespiratoryprotectivede-viceisnecessarytobeprepared.Inpaper, compressedairwasbrieflyintroducedaboutpolutions, potentialhaz-ards, qualitycontrolingmethods, andtheequivalentstandardsappliedinEuropeandUSA.Then, someadviceoncontrolingitem
4、s, testmethods, andimplementationwasgivenonthenewcomingstandard.Keywords:qualityofcompressedair;atmosphere-supplying;respiratoryprotectivedevicel :2010-08-11Te:f ,p V1 T !YV w 8 2# B b W z rT、 ! “ , P b 、9 、0、C 、 _ 、 、 = . 。 =i V ? =L。bY b4|COCO2。yN z /, z b, b CO i1ppm, 1 -2.5ppm,5 s。=(CO2):Y i = b
5、 i( 500-2500ppm) i b i (200 -500ppm)(B。 , PSCBA H, b = i r“ i = i”S H V ?i5。 iCO2 ? CO。N, CO2 iV|9F q, SCBA P HW。9 _(THasmethane): b .i“ 37 3 $ 8 , BO 。 (cCH0 ,9 _ T 9, i“ppmv/vJ”V U。 T ! b 3VA s ,t i % b z。yN,1 b - |BMn , “ | 3AY i 。N, b ?, b b, (O2) iA B eS =。7v b c 21%1.5 =。 6, b Tc,9 z a7Y f f。3
6、 b 5 3.1 ) ,/ ! b ) KrE。“ -,Z I n, ! b Sy d 。“ -S =M11 C。1 b SGB/T13277.1-2008 b 1s: 8 )(ISO8573.1),S S SB gB YS,1B .S8 5 C J.S 3 S/ , 2007, 3(5):75-78LiuXurong, etal.Currentconditionofthepersonalpro-tectiveequipmentmanagementinChina J , JournalofSafetyScienceandTechnology, 2007, 3(5):75-78 10 C,.1
7、V r T 84 aY J .S 3 S/ , 2009, 5(1):32-36LiuZhiqiang, etal.Influenceonsubjectivewell-beingofhumanbodyBywearingnon-poweredair-purifyingrespiratorJ , JournalofSafetyScienceandTechnolo-gy, 2009, 5(1):32-36 11 ,. Y#$/ ) J .S 3 S/ , 2007, 3(2):96-98SunBaolin, etal.AccidentaltoxicationandrespirationdefenseJ , JournalofSafetyScienceandTechnology,2007, 3(2):96-9813 2 S 3 S/
