KS I ISO 24095-2012 Workplace air－Guidance for the measurement of respirable crystalline silica《工作场所空气 呼吸性阻力结晶硅的测量准则》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 24095 KS I ISO 24095:2012 2012 12 27 http:/www.kats.go.krKS I ISO 24095:2012 : ( ) ( ) ( ) : (ISO/TC146) () ( ) : (http:/www.standard.go.kr) ： ：2012 12 27 2012-0785 ： ： (ISO/TC146) ( 025097270) (http:/www.kats.go.kr). 10 5 , . KS I ISO 24095:2012 i

2、. iii 1 1 2 1 3 .1 3.1 2 3.2 .2 3.3 3 3.4 3 4 4 5 5 6 .6 7 .7 7.1 .7 7.2 7 7.3 8 7.4 .8 7.5 9 7.6 .9 8 9 8.1 .9 8.2 .9 8.3 .9 8.4 10 8.5 11 8.6 11 9 .12 10 13 11 .13 11.1 13 11.2 .14 A( ) 15 A.1 RCS XRD IR .15 B( ) X-ray 20 B.1 20 B.2 .20 B.3 20 C( ) .23 KS I ISO 24095:2012 ii D( ) .24 D.1 24 D.2 24

3、 D.3 25 D.4 .25 D.5 Horwitz 30 D.6 .32 D.7 .32 33 KS I ISO 24095:2012 iii 2009 1 ISO 24095, Workplace air Guidance for the measurement of respirable crystalline silica , . KS I ISO 24095:2012 Workplace air Guidance for the measurement of respirable crystalline silica 1 X ray . , . EN 150516 . 2 . .

4、( ) . KS I ISO 7708, KS I ISO 15767, KS Q ISO/IEC 17025, EN 482:2006, Workplace atmospheres General requirements for the performance of procedures for the measurement of chemical agents EN 689, Workplace atmospheres Guidance for the assessment of exposure by inhalation to chemical agents for compari

5、son with limit values and measurement strategy EN 1232:1997, Workplace atmospheres Pumps for personal sampling of chemical agents. Requirements and test methods EN 12919, Workplace atmospheres Pumps for the sampling of chemical agents with a volume flow rate of over 5L/min. Requirements and test met

6、hods EN 13205:2001, Workplace atmospheres Assessment of performance of instruments for measurement of airborne particle concentrations EN/TR 15230, Workplace atmospheres Guidance for sampling of inhalable, thoracic and respirable aerosol fractions 3 . KS I ISO 24095:2012 2 3.1 3.1.1 (respirable crys

7、talline silica, RCS) 3.1.2 (breathing zone) 3.1.2.1 (breathing zone) 3.1.2.2 (breathing zone) ( 0.3 m ). , , . 3.1.3 (exposure by indalation) 3.1.4 (measuring precodure) . . 3.1.5 (operating time) 3.1.6 (limit value) 3.1.7 (workplace) 3.2 3.2.1 (air sampler) / 3.2.2 (static sampler) (area sampler) (

8、3.2.3) KS I ISO 24095:2012 3 3.2.3 (static sampling) (area sampling) 3.2.4 (personal sampler) (3.1.2) 3.2.5 (personal sampling) (3.2.4) 3.2.6 (sampling equipment) 3.2.7 (sampling train) (3.2.6), 3.3 3.3.1 (sampling prepatation) . . 3.3.2 (limit of detection, LOD) (3.1.1) (10) 3 LOD . RCS , LOD . , 3

9、 LOD “ ” . RCS . 3.3.3 (limit of quantification, LOQ) (3.1.1) 3.4 3.4.1 (accuracy) (3.4.5) KS I ISO 24095:2012 4 . 3.4.2 (analytical recovery) . 3.4.3 (bias) (3.4.5) . . . 3.4.4 (precision) / 3.4.5 (true value) 3.4.6 (validation) (3.1.4) 3.4.7 ( ) unvertainty (of measurement) , 1 ( ), . 2 , . , . 4

10、. . . . a) 1) KS I ISO 24095:2012 5 2) 3) b) 1) 2) 3) 4) 5) . . . 1 . . 1 5 , . . . . ( )KS I ISO 24095:2012 6 (CEN) (EN 482). 30 % 50 % . (NIOSH) ( 9) 25 % . NIOSH ( 17) 35 % . 6 KS Q ISO/IEC 17025 . . “ ” . . . . , . , . ( A ). , . . . , ( , , LOD ) . . . . , ( ) . . , . . , . . , KS I ISO 24095:2

11、012 7 . . . , a) f) . a) . ID, , . . b) , ID . c) . d) . . / . e) . f) . . . 7 7.1 (EN/TR 15230, EN 1232 ). . . ( 14) . . EN 689 . NIOSH 7 (AIHA) 16 . 7.2 ISO/CEN EN 13205 . . . 100 m . KS I ISO 24095:2012 8 , 0.3 m . RCS “ ” . 10 m 0.1 % 1 m 100 % . (D50 5 m) (D50 3.5 m) 50 % D50 4 m . . , LOD ( )

12、. , . , , . . 7.3 . . (1 m 10 m) 95 % . . , X ray (XRD) (IR) . , (PVC) PVC IR . XRD , PVC . . . ( , ) . 7.4 EN 1232 , , , 5 % . 5 % , . . . . , . . 100 m 1 . , / . ( ) . ( , 10 3 % ). EN 1232 . , . KS I ISO 24095:2012 9 7.5 EN 1232 EN 12919( 5 %, 10 %) . KS I ISO 7708 EN/TR 15230 . 7.6 ( 4 mg) ( ) . ( 1 mg) . . . , . 8 8.1 . , . . . ( ). . 8.2 . . Eurachem Guide12 . . 8.3 . 1 g . ( 200 g) . E2 . (KS I ISO 15767). KS I ISO 15767 . 6 .