Standard Test Method for Smoke Density in Flue Gases from Burning Distillate Fuels
Standard Test Method for Smoke Density in Flue Gases from Burning Distillate Fuels
SIGNIFICANCE AND USE 5.1 This test method provides a means of controlling smoke production in home heating equipment to an acceptable level. Excessive smoke density adversely affects efficiency by heat-exchanger fouling. 5.2 The range of smoke densities covered by this test method is that which has been found particularly pertinent to home-heating application. It is more sensitive to small amounts of smoke than several other smoke tests as indicated in the following comparison: Smoke Spot Number Icham, percent Transmission Ringelman Smoke Number 0 100 0 2 95 0 4 80 0 6 54 0 8 18 0 9 0 0 9 0 0 to 5 SCOPE 1.1 This test method covers the evaluation of smoke density in the flue gases from burning distillate fuels. It is intended primarily for use with home heating equipment burning kerosine or heating oils. It can be used in the laboratory or in the field to compare fuels for clean burning or to compare heating equipment. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.2.1 Arbitrary and relative units are also used. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM D2156-09(2024), Standard Test Method for Smoke Density in Flue Gases from Burning Distillate Fuels, is an internationally recognized standard developed by ASTM International. This test method focuses on evaluating and controlling smoke density emitted in the flue gases from burning distillate fuels, such as kerosine and heating oil. Primarily intended for home heating equipment, it ensures that smoke production is kept at acceptable levels, thereby enhancing heating efficiency and environmental compliance.
This standard is applicable to both laboratory and field settings and is used to compare various fuels for clean burning as well as to assess the performance of heating equipment. The method delivers a sensitive and robust measurement of smoke density, facilitating efforts to optimize combustion and reduce particulate emissions in residential heating systems.
Другие стандарты ASTM
By providing a reliable, repeatable method for measuring smoke emissions from distillate fuel-burning appliances, ASTM D2156-09(2024) plays a critical role in maintaining heating efficiency, supporting fuel quality assurance, and protecting air quality in residential and light commercial settings.