Guest guest Posted October 16, 2004 Report Share Posted October 16, 2004 Check for corrosion from internal tank lining Jeff Charlton london breathable air If a diver ahs compressed air into his diving tank (scuba) and I need to check taht air in the tank is ready tio be used tio brath, waht contaminats should i check for? How should I do the tes? With which apparatus??. Please exlain. I know that i should check for oil, CO2 and hydrocabons. which are the minimum concnetrations of the contaminants i can allow in taht gas??? thanks, Galopus FAIR USE NOTICE: This site contains copyrighted material the use of which has not always been specifically authorized by the copyright owner. We are making such material available in our efforts to advance understanding of environmental, political, human rights, economic, democracy, scientific, and social justice issues, etc. We believe this constitutes a 'fair use' of any such copyrighted material as provided for in section 107 of the US Copyright Law. In accordance with Title 17 U.S.C. Section 107, the material on this site is distributed without profit to those who have expressed a prior interest in receiving the included information for research and educational purposes. For more information go to: http://www.law.cornell.edu/uscode/17/107.shtml. If you wish to use copyrighted material from this site for purposes of your own that go beyond 'fair use', you must obtain permission from the copyright owner. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted October 16, 2004 Report Share Posted October 16, 2004 Check for corrosion from internal tank lining Jeff Charlton london breathable air If a diver ahs compressed air into his diving tank (scuba) and I need to check taht air in the tank is ready tio be used tio brath, waht contaminats should i check for? How should I do the tes? With which apparatus??. Please exlain. I know that i should check for oil, CO2 and hydrocabons. which are the minimum concnetrations of the contaminants i can allow in taht gas??? thanks, Galopus FAIR USE NOTICE: This site contains copyrighted material the use of which has not always been specifically authorized by the copyright owner. We are making such material available in our efforts to advance understanding of environmental, political, human rights, economic, democracy, scientific, and social justice issues, etc. We believe this constitutes a 'fair use' of any such copyrighted material as provided for in section 107 of the US Copyright Law. In accordance with Title 17 U.S.C. Section 107, the material on this site is distributed without profit to those who have expressed a prior interest in receiving the included information for research and educational purposes. For more information go to: http://www.law.cornell.edu/uscode/17/107.shtml. If you wish to use copyrighted material from this site for purposes of your own that go beyond 'fair use', you must obtain permission from the copyright owner. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted October 18, 2004 Report Share Posted October 18, 2004 Grade D for standard use perhaps a different grade if deep diving. Grade D: Item Limit Oxygen 19.5-23.5% Condensed Hydrocarbons (oil) 5 mg/cubic meter or less Carbon Monoxide (CO) 10 ppm or less Carbon Dioxide (CO2) 1000 ppm or less Odor None Per ANSI/CGA G-7.1-1989 and OSHA resp regs section i Suggest 4-parameter test kit by the manufacturer (uses disposal one time tubes with set floe through) Ex. Mine Safety Appliances (MSA) Tony .................................................. " Tony " Havics, CHMM, CIH, PE Executive Director of Technical Services QEPI 1611 South lin Road Indianapolis, IN 46239 Office: Ext 114 Fax: Cell: This message is from QEPI. This message and any attachments may contain legally privileged or confidential information, and are intended only for the individual or entity identified above as the addressee. If you are not the addressee, or if this message has been addressed to you in error, you are not authorized to read, copy, or distribute this message and any attachments, and we ask that you please delete this message and attachments (including all copies) and notify the sender by return e-mail or by phone at . Delivery of this message and any attachments to any person other than the intended recipient(s) is not intended in any way to waive confidentiality or a privilege. All personal messages express views only of the sender, which are not to be attributed to QEPI and may not be copied or distributed without this statement. breathable air If a diver ahs compressed air into his diving tank (scuba) and I need to check taht air in the tank is ready tio be used tio brath, waht contaminats should i check for? How should I do the tes? With which apparatus??. Please exlain. I know that i should check for oil, CO2 and hydrocabons. which are the minimum concnetrations of the contaminants i can allow in taht gas??? thanks, Galopus FAIR USE NOTICE: This site contains copyrighted material the use of which has not always been specifically authorized by the copyright owner. We are making such material available in our efforts to advance understanding of environmental, political, human rights, economic, democracy, scientific, and social justice issues, etc. We believe this constitutes a 'fair use' of any such copyrighted material as provided for in section 107 of the US Copyright Law. In accordance with Title 17 U.S.C. Section 107, the material on this site is distributed without profit to those who have expressed a prior interest in receiving the included information for research and educational purposes. For more information go to: http://www.law.cornell.edu/uscode/17/107.shtml. If you wish to use copyrighted material from this site for purposes of your own that go beyond 'fair use', you must obtain permission from the copyright owner. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted October 18, 2004 Report Share Posted October 18, 2004 Grade D for standard use perhaps a different grade if deep diving. Grade D: Item Limit Oxygen 19.5-23.5% Condensed Hydrocarbons (oil) 5 mg/cubic meter or less Carbon Monoxide (CO) 10 ppm or less Carbon Dioxide (CO2) 1000 ppm or less Odor None Per ANSI/CGA G-7.1-1989 and OSHA resp regs section i Suggest 4-parameter test kit by the manufacturer (uses disposal one time tubes with set floe through) Ex. Mine Safety Appliances (MSA) Tony .................................................. " Tony " Havics, CHMM, CIH, PE Executive Director of Technical Services QEPI 1611 South lin Road Indianapolis, IN 46239 Office: Ext 114 Fax: Cell: This message is from QEPI. This message and any attachments may contain legally privileged or confidential information, and are intended only for the individual or entity identified above as the addressee. If you are not the addressee, or if this message has been addressed to you in error, you are not authorized to read, copy, or distribute this message and any attachments, and we ask that you please delete this message and attachments (including all copies) and notify the sender by return e-mail or by phone at . Delivery of this message and any attachments to any person other than the intended recipient(s) is not intended in any way to waive confidentiality or a privilege. All personal messages express views only of the sender, which are not to be attributed to QEPI and may not be copied or distributed without this statement. breathable air If a diver ahs compressed air into his diving tank (scuba) and I need to check taht air in the tank is ready tio be used tio brath, waht contaminats should i check for? How should I do the tes? With which apparatus??. Please exlain. I know that i should check for oil, CO2 and hydrocabons. which are the minimum concnetrations of the contaminants i can allow in taht gas??? thanks, Galopus FAIR USE NOTICE: This site contains copyrighted material the use of which has not always been specifically authorized by the copyright owner. We are making such material available in our efforts to advance understanding of environmental, political, human rights, economic, democracy, scientific, and social justice issues, etc. We believe this constitutes a 'fair use' of any such copyrighted material as provided for in section 107 of the US Copyright Law. In accordance with Title 17 U.S.C. Section 107, the material on this site is distributed without profit to those who have expressed a prior interest in receiving the included information for research and educational purposes. For more information go to: http://www.law.cornell.edu/uscode/17/107.shtml. If you wish to use copyrighted material from this site for purposes of your own that go beyond 'fair use', you must obtain permission from the copyright owner. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted October 20, 2004 Report Share Posted October 20, 2004 --- Where do the condensed hydrocarbons come from???? In iequality , " Tony Havics " <ph2@s...> wrote: > > Grade D for standard use perhaps a different grade if deep diving. > > Grade D: > > Item Limit > Oxygen 19.5-23.5% > Condensed Hydrocarbons (oil) 5 mg/cubic meter or less > Carbon Monoxide (CO) 10 ppm or less > Carbon Dioxide (CO2) 1000 ppm or less > Odor None > > Per ANSI/CGA G-7.1-1989 and OSHA resp regs section i > > Suggest 4-parameter test kit by the manufacturer (uses disposal one time > tubes with set floe through) Ex. Mine Safety Appliances (MSA) > > Tony > > ................................................. > " Tony " Havics, CHMM, CIH, PE > Executive Director of Technical Services > QEPI > 1611 South lin Road > Indianapolis, IN 46239 > Office: Ext 114 > Fax: > Cell: > > This message is from QEPI. This message and any attachments may contain > legally privileged or confidential information, and are intended only > for the individual or entity identified above as the addressee. If you > are not the addressee, or if this message has been addressed to you in > error, you are not authorized to read, copy, or distribute this message > and any attachments, and we ask that you please delete this message and > attachments (including all copies) and notify the sender by return > e-mail or by phone at . Delivery of this message and any > attachments to any person other than the intended recipient(s) is not > intended in any way to waive confidentiality or a privilege. All > personal messages express views only of the sender, which are not to be > attributed to QEPI and may not be copied or distributed without this > statement. > > > breathable air > > > > > > If a diver ahs compressed air into his diving tank (scuba) and I need > to check taht air in the tank is ready tio be used tio brath, waht > contaminats should i check for? > > How should I do the tes? With which apparatus??. Please exlain. I > know that i should check for oil, CO2 and hydrocabons. which are the > minimum concnetrations of the contaminants i can allow in taht gas??? > > > thanks, Galopus > > > > > > > > > > FAIR USE NOTICE: > > This site contains copyrighted material the use of which has not always > been specifically authorized by the copyright owner. We are making such > material available in our efforts to advance understanding of > environmental, political, human rights, economic, democracy, scientific, > and social justice issues, etc. We believe this constitutes a 'fair use' > of any such copyrighted material as provided for in section 107 of the > US Copyright Law. In accordance with Title 17 U.S.C. Section 107, the > material on this site is distributed without profit to those who have > expressed a prior interest in receiving the included information for > research and educational purposes. For more information go to: > http://www.law.cornell.edu/uscode/17/107.shtml. If you wish to use > copyrighted material from this site for purposes of your own that go > beyond 'fair use', you must obtain permission from the copyright owner. > > Quote Link to comment Share on other sites More sharing options...
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