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CURRENT INTELLIGENCE BULLETIN 65Occ
- Page 3 and 4: Current Intelligence Bulletin 65Occ
- Page 5 and 6: ForewordThe Occupational Safety and
- Page 7 and 8: Executive SummaryOverviewCarbon nan
- Page 9 and 10: 2009; Pauluhn 2010a; Porter et al.
- Page 11 and 12: neurogenic sig nals from sensory ir
- Page 13 and 14: possible. Until the results from an
- Page 15 and 16: ••Follow exposure and hazard as
- Page 17 and 18: Periodic Evaluations••Evaluatio
- Page 19 and 20: ContentsForeword ..................
- Page 21 and 22: A.3.2 Comparison of Short-term and
- Page 23 and 24: ESPFeFMPSFPSSgGMGSDHCLHECHEPAhrISOI
- Page 25 and 26: AcknowledgementsThis Current Intell
- Page 27 and 28: 1 IntroductionMany nanomaterial-bas
- Page 29: 2 Potential for ExposureThe novel a
- Page 32 and 33: CNMs, with MWCNT agglomerates obser
- Page 34 and 35: composite materials with local exha
- Page 36 and 37: information on air contaminants. Sa
- Page 39 and 40: 3 Evidence for Potential Adverse He
- Page 41 and 42: decreasing agglomerate size increas
- Page 43 and 44: examined up to 60 days post-exposur
- Page 45 and 46: 3.3 SWCNT and MWCNTIntraperitoneal
- Page 47 and 48: The same potency sequence was obser
- Page 49 and 50: Table 3-3. Findings from published
- Page 51 and 52: Table 3-5. Findings from published
- Page 53: Table 3-6. Findings from published
- Page 57: Table 3-8. Findings from published
- Page 60 and 61: length, respectively) [Muller et al
- Page 63 and 64: 5 CNT Risk Assessment and Recommend
- Page 65 and 66: A-6). Risk estimates derived from o
- Page 67 and 68: Table 5-4. Factors, assumptions, an
- Page 69 and 70: and analytical methods. NIOSH is re
- Page 71 and 72: Table 5-5. Recommended occupational
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- Page 80 and 81: As part of the evaluation of worker
- Page 82 and 83: Table 6-1. EC LODs and LOQs for 25-
- Page 84 and 85: 6.2 Engineering ControlsOne of the
- Page 86 and 87: Table 6-6 (Continued). Examples of
- Page 88 and 89: Table 6-7 (Continued). Engineering
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- Page 92 and 93: Table 6-8. Respiratory protection f
- Page 94 and 95: ••Workers in areas or in jobs w
- Page 97 and 98: 7 Research NeedsAdditional data and
- Page 99 and 100: ReferencesACGIH [1984]. Particle si
- Page 101 and 102: Bolton RE, Vincent HJ, Jones AD, Ad
- Page 103 and 104: eport issued on July 22, 2011. NEDO
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Kobayashi N, Naya M, Mizuno K, Yama
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Methner M, Hodson L, Geraci C [2010
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Human Services, Centers for Disease
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Piegorsch WW, Bailer AF [2005]. Qua
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AD, Baron PA [2003]. Exposure to ca
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Varga C, Szendi K [2010]. Carbon na
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ContentsA.1 Introduction ..........
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A.1 IntroductionThe increasing prod
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provide an informal check on the es
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these same dose groups; this effect
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Table A-1. Rodent study information
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the deposited (no clearance) and th
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The other BMDS models failed to con
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Figure A-2. Benchmark dose model (m
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Figure A-3 (continued). Benchmark d
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Table A-3. Benchmark dose estimates
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Table A-5. Benchmark dose estimates
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histopathology grade 2 or higher lu
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Table A-8. Working lifetime percent
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developing early-stage adverse lung
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Figure A-4. Dose-response relations
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cell surface area). However, the wo
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purified or unpurified (with differ
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Table A-9. Comparison of rat or hum
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A.6.1.3 Pulmonary Ventilation RateT
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used as the effect levels in evalua
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the DF estimate, although a larger
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or overloading, of particle clearan
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Table A-13. Human-equivalent retain
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A.7.1 Particle CharacteristicsBoth
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and density. The following MMAD and
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Table A-15. CNT lung dose normalize
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B.1 Key Terms Related toMedical Sur
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APPENDIX CNIOSH Method 5040
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filter. In the method evaluation, d
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Most of the studies on sampling art
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e analyzed to determine the onset o
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Delivering on the Nation’s promis