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GBT 38498-2020 消毒剂金属腐蚀性评价方法.pdf

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书 书 书犐犆犛11.080犆50 !"#$%&''()*犌犅/犜38498—2020!"#$%&'()*+,犈狏犪犾狌犪狋犻狅狀犿犲狋犺狅犱犳狅狉犱犲狋犲狉犿犻狀犻狀 犵犿犲狋犪犾犮狅狉狉狅狊犻狅狀狅犳犱犻狊犻狀犳犲犮狋犪狀狋2020?03?06-.2020?10?01/0'(+,-./012 '()*3/0456-. 书 书 书 !  "  !"#$%GB/T1.1—2009&'()*+,。!"#-./01234456789:;<='>?@。!"#+,AB:CDEFGHIJK.L、.4FGHIJK.L、456789:6789M N.L、OPQFGHIJK.L、RSTFGHIJK.L。!"#UV+,0:WXY、Z[\、]^_、`ab、cd/、ef、gh、ij、kl、mnn、iop、mqr、stu。Ⅰ犌犅/犜38498—2020 #$%&'()*+,-.1 /0!"#)vwxyz{|、}~|、?、x?、??{|、??、?????????????、??????????(????。!"#????????.?¤???3??§¨??(???????????(??? ?,??????(??。2 1/*2345?°q???!q?(±??????(。·????(??q?,????(?!???!q ?。·?????(??q?,????!(????(??A)???!q?。GB/T700 ?????GB/T1173 ?????GB/T1175 ?????GB/T1176 ???????GB/T1220 ????GB/T2481.1 ??????¨ ?×??(??3"? ?1??:à??F4~F2203 6789:?°á?3vY???!q?。3.1 () 犮狅狉狉狅狊犻狅狀?????????è??éê??ì??(?í?7?(??。3.2 ();< 犮狅狉狉狅狊犻狅狀狉犪狋犲犚AB????????????ò?+(?。4 +,=>4.1 &'()*?@-.AB4.1.1 ±ó???????????(?????,?÷é±(?????§¨?ù???ú?。ü ?vì???(,±???(??、?、?3???§¨?ù?ú。4.1.2 ó???????÷é±(?????ú???,?!1。1犌犅/犜38498—2020 C1 &'()*?@-.ú?????????x|???ú?x|"(1m3)x|#(20m3)xyz{|、}~| 、??x???xyz{|(????a) xyz{|(????b) ????3$?}~|、?(%|)? x???(????a&????ú?'(????????{|、??、???????-?7?)7*+?、,-×(./0、1/203/3B04,567C?68?? ???-????9K(??:??7?)7( ??:ì?;?????  a9?}~|、?(%|)?x????ù??(????,±?÷?<x??=>?vú?é@(??,é±AB-C5=D。4.2 ()*DEFGó?????EFG????????H?84I??4J,?!2。C2 #$%&'()*DE??EF(犚)/(mm/a)JK<0.0100L!ü??0.0100~<0.1000M×??0.1000~<1.0000.×??≥1.0000N×??5 ?@-.5.1 HI?@JK5.1.1 &'8L&KM?N5.1.1.1 OPIQOP,QR24.00mm,S1.0mm,TUQR82.0mmVW,!XYZ[\89.80cm2(??C、?、]^!X?VW_X)。5.1.1.2 KMRSTIQ5.1.1.2.1 ??±`?GB/T700(Va。??*/7?,±bc?d.。5.1.1.2.2 ?±`?GB/T1176(Va。5.1.1.2.3 ?±`?GB/T1173(Va。2犌犅/犜38498—2020 5.1.1.2.4 ???±`?GB/T1220(Va。5.1.1.2.5 ?±`?GB/T1175(Va。5.1.1.3 A3IQ5.1.1.3.1 ????efV、Sg()h)±Ui,!X±?j。5.1.1.3.2 ??úk??ì?Ul,?±mnú?(#o?。5.1.2 UVp??/q(rs8120t?×0rs,rs±`?GB/T2481.1(Va。u]rsví?U w??§¨。5.1.3 ?@3Wú?.(xy、z??03{F±V??4?5.1μS/cm(25℃)。5.1.4 XYJZ|??(?}~?×80.1m g。5.1.5 [\]J??K,??,?Y8800mL~1000mL。5.1.6 ^_`abc?????。5.1.7 defg??<x???、??!、x?^??、xyz{|?4。{'(xyz??90%?CQR±?1μm~10μm??。5.1.8 hi?@JK??%??、%??、?"??、???、????4。5.2 ?Njkl8mY5.2.1 ?Nj!kl??!X????(z??.??10min,??pd,??,??/????¤?d???。?120t?×0rs?p??e§X3]^!X(/q(?@U]rsCví?@Uw§¨(úk),¨??0??。?ü0???ü0??¨l??。?50℃???.%?1h,?°¨±??'?c?%???,P?#??¨??"????!XY3~|N,B?。5.2.2 ?@n?Njkl5.2.2.1 úk???)v???,?'??e,???0??,¨?????????p???)?,>±$?°???9?}~_z??z?,??·?p????。a) ?e:?#???????y:(500mL36%~38%??,??0?1000mL,???×81.19 g·cm-3).1min~3min;3犌犅/犜38498—2020 b) ??e:???75℃~90℃????y:(200 g??????0?1000mL).20min;c) ?e:?#???????y:(66%~68%??100mL??0?1000mL,???×81.42 g·cm-3).1min~5min;d) ???:???60℃??y:(66%~68%??100mL??0?1000mL,???×81.42 g·cm-3).20min;e) ?:???70℃2?y:(100 g2???09K?1000mLy:).2min~5min。5.2.2.2 ??úk?p??)?>z??,?à?s?%0?,?????s(?.,P?50℃? ?,%?1h,?°¨±???,?'?c?%???,P?#??¨|N。5.2.3 ?NmY5.2.3.1 ??"????ú??úk(QR、S×、WR(?o?0.1mm),??úk!XYZ[。5.2.3.2 ??}~?K?ú??3ú?z??(úk|N,G~??,uI??e|N3l,?o ?0.1m g,???[?K?8ú??3ú??(N?。5.2.3.3 ??ù????、|N4???,±?????,ì?(????±%?üd?,?°¨±??
GBT 38498-2020 消毒剂金属腐蚀性评价方法.pdf
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