BS ISO 14966-2002 Ambient air - Determination of numerical concentration of inorganic fibrous particles - Scanning electron microscopy method《环境空气 无机纤维颗粒的数值浓度的测定 扫描电子显微镜检查法》.pdf

1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58concentration of inorganic fibrous particles Scanning electron microscopy methodICS 13.040.20Ambien

2、t air Determination of numerical BRITISH STANDARDBS ISO 14966:2002Incorporating corrigendum no. 1BS ISO 14966:2002This British Standard was published under the authority of the Standards Policy and Strategy Committee on 11 December 2002 BSI 2007ISBN 978 0 580 59548 6Amendments issued since publicati

3、onAmd. No. Date Comments17305 Corrigendum No. 131 August 2007 Page 23, Equation (4), in the numerator, “ 106” deletedcontract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard is

4、the UK implementation of ISO 14966:2002, incorporating corrigendum July 2007. The UK participation in its preparation was entrusted by Technical Committee EH/2, Air quality, to Subcommittee EH/2/3, Ambient atmospheres.A list of organizations represented on this subcommittee can be obtained on reques

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10、 I W KH D V E H VWRVY D U LHW LHV nullH null J null V H USH QWL Q H D Q GDPSKLE ROH nullnull J SVXP null D Q G RWKHU L QRUJ D Q L F ILE U H V null $ QQH null U D D Q D OV L VP H D VXU H P H QW R I W KH H Q H U JLH V D Q G L QWH QVL W LHVRI ; null U D V E XV H R I D VRO L G null VWD W H G H W H F WRU

11、 D Q G PXOWL null F K D QQH O D Q D OV H UVVWH PnullnullnullILH O GEO D QNILOWH U FDVVH WWH Z KLF KKD V E HHQWD N H QWRWKH V D PSO L Q J V L W H null RSH Q H GDQ G W KHQ F ORV H G null D Q G VXE V H TXH QWO XVH G WRG H W H UPL Q H W KH EDFN J URXQG ILE U H F RXQW I RU W KH P H D VXU H P H QWnullnull

12、nullILE U HH ORQ J D W H G S D UWL F O H Z KLF KKD VSD U D OOH ORUVW H SSH G V L G H V D Q GDP L Q L PXP D VSH F WUD W L RRI null nullnullnullILE U H E XQG O HVWUXF WXU H F RPSRVH G R I D SSD U H QWO D WWDFKHG null S D U D OOH O ILE U H V1 27( $ ILE U H E XQG O H P D H KLE L W G L Y H U JLQ JIL E U

13、H V D WRQ H RU E RWKHQ G V null 7 KH O H Q J W KLV G HILQ H GDV H TXD OWRWKH P D L PXPO H Q J W K R I W KH VWUXF WXUH null D Q G W KH G L D P H W H U L V G HIL Q H GDV H TXD OWRWKH P D L PXPZL G W KLQWKH F RPS DFWUHJL RQnull nullnullnullILE U L OV L Q J O HIL E U H R I D V E H VWRV Z KLF K FDQQRW E

14、HIXUW KHUVH S D U D W H G ORQ JLWXG L Q D OO L QWR VPD OOH U F RPSRQH QWV Z L W K RXW ORV L Q JLWVILE URXV SURSH UWLHVRU D SSH D U D Q F H Vnullnullnullnull ILE URXV VWUXF WXUHILE U H null RU F RQQH F W H G J URXSL Q J R IIL E U H V null Z L W K RU Z L W K RXWRW KHUSD UWL F O H Vnullnullnullnull K D

15、EL WW KH F K D U DFW H U L VWL FFUVWD O J URZWKIRUPRU F RPE L Q D W L RQ R I W KHV HIRUPV R I D P L Q H U D O null L Q F OXG L Q J F K D U DFW H U L VWL FL UUHJXOD U L W LHVnullnullnullnull L P D JH ILH O GW KH D U H D RQ W KH ILOWH UVD PSO H Z KLF KLVVK RZQRQWKH FDW K R G H U D WX E H G L VSO D BS

16、ISO 14966:20023nullnullnullO L P L WRI G H W H F W L RQFDO F XOD W H GDL U E RUQ HIL E U H F RQF H QWUD W L RQ H TXL Y D O H QW WR W KH XSSH U null F RQILG H Q F H O L P L WRI nullnull ILE U H VSU H G L F W H GEWKH3 R L VVRQ G L VWU L E XWL RQ I RU DFRXQW R I H UR ILE U H V1 27( , W L V H SU H VVH G

17、 L Q ILE U H VSH U F X E L F P H WUH null nullnullnullP D J Q LILFDW L RQU D W L RRI W KH V L H R I W KH L P D JH R I D QRE MHF WRQWKH FDW K R G H U D WX E H V F U HHQWRWKH DFWXD OVL H R I W KH R E MHF W1 27()RU W KH SXUSRV H VRI W KLV , QWH UQD W L RQD O 6 W D Q GDU G null P D J Q LILFDW L RQ Y D O

18、XH V D OZD V U HIHUWRWK D W D SSOL FDE O H WR W KH FDW K R G HU D WX E H G L VSO D nullnullnullnullP D WUL VWUXF WXU HLQZKLF K RQH RU PRU HIL E U H VRU ILE U H E XQG O H VWRXF K null D U H D WWDFKHG WRnull RU S D UWL D OO F RQF H D O H GE D V L Q J O HS D UWL F O H RU F RQQ H F W H G J URXS R I QRQn

19、ull ILE URXV S D UWL F O HnullnullnullV H USH QWL Q HD Q R I D J URXS R I F RPPRQUR F N null I RUP L Q J P L Q H U D OV K D Y L Q J W KH QRPL Q D O I RUPXO D 0 J 6 L null 2 null 2 + null nullnullnullVSOL W ILE U HD JJORPH U D W L RQ R IIL E U H VZKLF K null D WRQ H RU V H Y H U D OSR L QWV D ORQJLWV

20、 O H Q J W K null D SSH D UV WR E H F RPS DFW D Q G XQG L Y L G H G nullZ KLOVW D WRW KHUSR L QWV D SSH D UV WR V H S D U D W HLQWR V H S D U D W HIL E U H VnullnullnullVWUXF WXU HV L Q J O HIL E U H null ILE U H E XQG O H null F OXVWH URUPD WUL $ EEU H Y L D W H G W H UPV $ ( Q H U J null G L VSH U

21、VL Y H ; null U D D Q D OV L V) : + 0 ) XOOZL G W K null K D O I P D L PXP37)( 3 ROWH WUD I OXRUR H W K OH Q H6 ( 0 6 FDQQL Q JHO H F WURQ P L F URV F RSH8 , null U D D Q D OV L V null(; $ null L VXV H G WR F O D VVLIWKH ILE U H DFF RUG L Q J WR W KH F KHP L FDO F RPSRV L W L RQnull 7 KH O L P L WRI

22、 G H W H F W L RQ I RU W KLVPH W K R G L V G HIL Q H GDVWKH QXPH U L FDO ILE U H F RQF H QWUD W L RQ E H ORZZKLF K null Z L W K nullF RQILG H Q F H null W KH DFWXD O F RQF H QWUD W L RQ O LHVZKHQQR ILE U H V D U HIRXQGGXUL Q J W KH 6 ( 0 H D P L Q D W L RQnull 7 KH O L P L WRIG H W H F W L RQ W KHRU

23、H W L FDOO FDQ E H ORZ H U H G L Q G HIL Q L W H O E ILOWUD W L RQ R I SUR J U H VVL Y H O O D U JHUYROXPH VRI D L U D Q GEH D P L Q D W L RQ R I D O D U JHU D U H D R I W KH VSH F L P H Q L QWKH 6 ( 0 null , QSU DFW L F H null W KH ORZ H VW DFKLHY DEO H O L P L WRI G H W H F W L RQ I RU DS D UWL F

24、XOD U D U H D R I 6 ( 0 VSH F L P H Q H D P L Q H G L V F RQWUROO H GEWKH WRW D OVXVS H Q G H G S D UWL F XOD W H F RQF H QWUD W L RQ U H P D L Q L Q JD I W H UWKH SOD VPDDV KLQ J VWH S null $ O L P L WRI G H W H F W L RQ R I D SSURL P D W H O nullnull ILE U H V null P L VRE W D L Q H G LI D Q D L U

25、YROXPH R I null P S H UVTXD U H F H QWL P H WUH R IIL OWH UVXU I DFH D U H D S D VVH VWK URX JK W KH ILOWH U null D Q GDQ D U H D R I nullPPnull R I W KH ILOWH U D U H D L V H D P L Q H G L QWKH 6 ( 0 null 7 KLVF RUU H VSRQG VWR D Q H Y D OXD W H G V D PSO H D L UYROXPH R I nullnullnullnull P null $

26、 SSD U D WXV D Q G P D W H U L D OV nullnull $ L UVD PSOL Q J nullnullnullnull 6 D PSO L Q JKH DGnull $ G L VSRVDEO H null null S LHF H null F RQG X F W L Y H SOD VWL F ILH O G PRQ L WRU FDVVH WWH P D E H XVH GDVWKH V D PSO L Q JKH DGnull SURYL G H G W K D WW KH G H V LJQ L VVX F K W K D WVLJQ LIL F

27、DQW O H D N D JH D URXQG W KH ILOWH U G R H VQRW R FFXUnull $ U H null XVDEO H XQL WPD D OVR E H XVH GDVW KH V D PSO L Q JKH DGnull F RQV L VWL Q J R I DFOL Q G U L FDO F RZO D Q GDILOWH U K ROG H UZL W K EDFN L Q JIL OWH U null ) LJXUH null V K RZV D Q H D PSO HR I D VXL W DEO H V D PSO L Q JKH DGn

28、ull 7 KH F RZO D Q G W KH ILOWH U K ROG H UVK RXOGEH P DGHIURP DFRUURV L RQnull U H V L VWD QW P D W H U L D O null 7 KHILOWH UPXVW E H F O D PSH G L QVX F K D P D QQH UWK D WVLJQ LIL FDQW O H D NV D URXQG W KH ILOWH U G RQRW R FFXU D W G LIIHU H QWL D OSU H VVXU H VXS WR D SSUR L P D W H O null N 3

29、 D nullV HH % null nullnull 7 KH O H Q J W K R I W KH F RZOVK RXO GEH nullnull WR nullnull W L P H VWKH HIIHF W L Y HIL OWH U G L D P H W H Unull W KH G L D P H W H URI W KH H SRVH GFL U F XOD U ILOWH U D U H D W K URX JK Z KLF K W KH D L U L V G U D ZQnullnull , ILW L VSRVV L E O H W K D WZL Q G Y

30、H ORF L W LHVJ U H D W H UWK D Q P null V F RXOG R FFXU G XUL Q J V D PSO L Q J null XVH D ORQ J F RZOZL W K D U D W L RRI O H Q J W K WR HIIHF W L Y H G L D P H W H URI nullnull null nullnullnullnull 6 D PSO L Q J WUD L Q null ) LJXUH null V K RZV D Q H D PSO H R I D VXL W DEO H V D PSO L Q J WUD L

31、 Q null null U D VVW H P I RU W KH 6 ( 0 null FDS DEO H R I DFKLHY L Q J D U H VROXW L RQ E H WWH UWK D Q null null H 9null ) : + 0 null RQ W KH 0 Q . D S H D N null 7 KH S H U I RUP D Q F H R I D Q L Q G L Y L G X D O F RPE L Q D W L RQ R I 6 ( 0 D Q G VRO L G null VWD W H ; null U D G H W H F WRU

32、L V G H S H Q G H QW RQ D QXP E H URIJHRPH WUL FDO I DFWRUVnull $ FFRUG L Q J Onull W KH U H TXL U H G S H U I RUP D Q F H R I W KH F RPE L Q D W L RQ R I W KH 6 ( 0 D Q G ; null U D D Q D OV H U L VVSH F LILHG L QWH UPVRI W KH P H D VXU H G ; null U D L QWH QVL W R E W D L Q H G I URP DFK UVRW L O HIL E U H R I Z L G W K nullnullnull P null XQG H UWKHRSH U D W L Q J F RQG L W L RQV XVH GGXUL Q J W KH D Q D OV L V null 6 ROL G null VWD W H ; null U D G H W H F WRUV D U H O H D VW V H QVL W L Y HL