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1、3M Occupational Health and Environmental Safety Division 2010 Respirator Selection Guideat Work, at Home, for LifeHelping Protect PeopleRespirator Selection Criteria .1 Respirator Program Management Respirator Fit Protection Factors Effects from Skin or Eye Contact Worker Activity Location of Hazard
2、ous Areas Respirator Characteristics, Capabilities, and Limitations General Use Instructions General Use Limitations Format Explanation .4 Chemical Name IDLH Level Odor Threshold OEL Synonyms Respirator Recommendations Comments Respirator Filter Definitions .9 3M 42 CFR 84 FiltersN-Series FiltersR-S
3、eries FiltersP-Series Filters How to Use This Guide .11 Chemical Compound Guide .15 Respirator Codes and Descriptions .inside back coverTable of Contents 3M 2010.1Respirator Selection CriteriaThe 3M Respirator Selection Guide includes a list of chemicals for which 3M respirators can be recommended.
4、This information can be used to supplement general industrial hygiene knowledge. Once workplace contaminants and their concentrations have been identified, the guide can be used to help select an appropriate 3M Respirator for nearly 700 chemicals with Threshold Limit Values (TLVs) or other recommend
5、ed exposure limits. Because actual conditions vary from one worksite to another, this information is intended only as a guide. Selection of the most appropriate respirator will depend on the particular situation and should be made only by a person familiar with the working conditions and with the be
6、nefits and limitations of respiratory protection products. If you have any questions related to proper selection and use of 3M respirators, or the use of this guide, contact your local 3M OH therefore, 3M recommends a filter for the particulate phase be used in addition to the traditionally accepted
7、 chemical cartridge. It is the users responsibility to determine whether both forms coexist. Both chemical properties and use conditions/processes can affect the physical form in the workplace. Users should consider specific exposure data and workplace conditions before making their final selection.
8、*F. It is believed that an N-series filter is sufficient since these materials will not coat the filter fibers, but since this material may contain oil aerosols, an R- or P-series filter is recommended until further research or a regulatory agency takes a specific position.G. R- or P-series filters
9、have been recommended pending more research as to how these materials affect the filter fibers.H. Listing of 3M 3510, 3530, 3550, or 3720 refers to a 3M Personal Air Monitor which may be used to measure the amount of contaminant in the air. Monitors may also be used to sample for other materials wit
10、h analysis performed by a private laboratory. You should check with the laboratory to determine what other chemicals can be measured with the monitors. An estimate of the airborne concentration is needed for making appropriate respirator selection and establishing a cartridge change schedule.Contact
11、 the toll free 3M OH the selection process is finished. If you need help, go to Step 17.Note: If a chemical cartridge respirator is selected, you must establish a change schedule based on objective information and data. The information relied upon and the basis for the cartridge change schedule and
12、the basis for reliance on the data must be described in the respiratory protection program. 17. Do you need help?a) If yes, call 3M for assistance at 1-800-243-4630. Follow the recommendations given.b) If no, order the selected respirator(s) from the local 3M Sales Representative or Distributor.Resp
13、irator Selected:Chemical NameAir ConcentrationIDLH HazardRatioTLV/PEL/WEELRespiratorRecommendedRespirator Selection FormNOTE: For explanation of column headings, refer to Format Explanation starting on page 4.Odor RespiratorIDLH Threshold OEL Recommended Chemical Name (PPM) (PPM) (PPM) Synonyms (to
14、10X OEL) Comments15Acetaldehyde 10,000 0.186 25* Ethanal, Acetic aldehyde (F)OV Short OV service life(ceiling) (F)FormAcetic acid 1000 0.016 10 Glacial acetic acid, Meth ane (F)OVcarboxylic acid, Ethanoic acid, Vinegar acidAcetic anhydride 1000 0.029 5 Ethanoic anhydride, Acetic acid (F)OVanhydride, Acetyl oxideAcetone 20,000 4.58 500* 2-Propanone, Dimethyl ketone, OV 3M 3530 MonitorKetone propane Acetone cyanohydrin 3 2 a-Hydroxy isobutyronitrile, OV Poor warning.-skin- 2-Propane cyanohydrin, 4.7 ppm TLV-C.(AIHAWEEL) 2-C
