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- ASTM_smoke_pump abstract "An ASTM Smoke Pump, or 'spot pump', is an instrument for evaluating the dark particle concentration of a smoke. It is very widely used (2014) by heating engineers to assess emissions, most commonly from fuel-burning appliances such as a wood stoves or oil boilers. It consists of a cylinder of precise size down which a close-fitting piston is pulled, sucking a sample of the smoke through a small nozzle against a filter paper (equivalent to Whatman No2 paper) so that a 'spot' is formed on the paper, the darkness of which can be compared with a standard chart to indicate the concentration of smoke.Measurements made using the ASTM Smoke Pump form part of statutory requirements in the USA, Germany. Unlike other smoke measurement methods, the ASTM Pump provides a permanent record and sample of the smoke. Because its use takes only a few seconds, it can provide a series of smoke samples over time, allowing boilers etc. to be evaluated over a complete burning cycle and graphic data to be collected.Because the system depends on comparison rather than an evaluation of the spot colour density, and because many successive samples can be taken, it is considered highly reliable. The ASTM Standard reports that; \"The difference between test results obtained by the same operator with the same apparatus under constant operating conditions on identical test material would, in the long run, in the normal and correct operation of the test method, exceed one-half of a smoke spot number for only one case in twenty.\"".
- ASTM_smoke_pump thumbnail Stove_Test.jpg?width=300.
- ASTM_smoke_pump wikiPageExternalLink D2156.htm.
- ASTM_smoke_pump wikiPageExternalLink index.htm.
- ASTM_smoke_pump wikiPageExternalLink Model920.
- ASTM_smoke_pump wikiPageExternalLink testo-smoke-pump.
- ASTM_smoke_pump wikiPageExternalLink gov.law.astm.d2156.1965.
- ASTM_smoke_pump wikiPageID "46339424".
- ASTM_smoke_pump wikiPageLength "3997".
- ASTM_smoke_pump wikiPageOutDegree "7".
- ASTM_smoke_pump wikiPageRevisionID "681294237".
- ASTM_smoke_pump wikiPageWikiLink ASTM_International.
- ASTM_smoke_pump wikiPageWikiLink Category:Measuring_instruments.
- ASTM_smoke_pump wikiPageWikiLink Category:Pollution_control_technologies.
- ASTM_smoke_pump wikiPageWikiLink Smoke.
- ASTM_smoke_pump wikiPageWikiLink Whatman_plc.
- ASTM_smoke_pump wikiPageWikiLink File:ASTM_Smoke_Spot_Pump.jpg.
- ASTM_smoke_pump wikiPageWikiLink File:Stove_Test.jpg.
- ASTM_smoke_pump wikiPageWikiLinkText "ASTM smoke pump".
- ASTM_smoke_pump wikiPageUsesTemplate Template:Reflist.
- ASTM_smoke_pump subject Category:Measuring_instruments.
- ASTM_smoke_pump subject Category:Pollution_control_technologies.
- ASTM_smoke_pump hypernym Instrument.
- ASTM_smoke_pump type Agent.
- ASTM_smoke_pump comment "An ASTM Smoke Pump, or 'spot pump', is an instrument for evaluating the dark particle concentration of a smoke. It is very widely used (2014) by heating engineers to assess emissions, most commonly from fuel-burning appliances such as a wood stoves or oil boilers.".
- ASTM_smoke_pump label "ASTM smoke pump".
- ASTM_smoke_pump sameAs m.0131znys.
- ASTM_smoke_pump wasDerivedFrom ASTM_smoke_pump?oldid=681294237.
- ASTM_smoke_pump depiction Stove_Test.jpg.
- ASTM_smoke_pump isPrimaryTopicOf ASTM_smoke_pump.