A portable emissions measurement system (PEMS) is a vehicle emissions testing device that is small and light enough to be carried inside or moved with...
25 KB (3,062 words) - 16:23, 9 January 2024
Vehicle emissions control is the study of reducing the emissions produced by motor vehicles, especially internal combustion engines. The primary emissions studied...
29 KB (3,623 words) - 22:03, 27 August 2024
vehicles Portable emissions measurement system Regulation on non-exhaust emissions Type approval Ultra-low-sulfur diesel United States vehicle emission standards...
84 KB (6,982 words) - 13:58, 11 August 2024
not obtain one. They used a portable emissions measurement system, making it possible to collect real world driving emissions data, for comparison with...
262 KB (24,328 words) - 03:36, 29 August 2024
emissions AP 42 Compilation of Air Pollutant Emission Factors Emissions standard List of low emissions locomotives Motor vehicle emissions Portable Emissions...
63 KB (5,853 words) - 12:47, 26 August 2024
Not-To-Exceed (category Vehicle emission controls)
change Western Climate Initiative Portable emissions measurement system Dieselnet, "Applicability and Test Cycles", Emission Standards » United States Heavy-Duty...
16 KB (2,280 words) - 14:44, 16 January 2024
Worldwide Harmonised Light Vehicles Test Procedure (category Emission standards)
measured emissions of laboratory tests. To measure emissions during the on-road test, vehicles are equipped with a portable emissions measurement system (PEMS)...
23 KB (2,554 words) - 15:23, 20 July 2024
sometimes expressed as separate measurements of methane (CH 4), NMHC (non-methane hydrocarbons), and THC (total hydrocarbon) emissions (where THC is the sum of...
39 KB (3,787 words) - 20:26, 4 January 2024
dispersion modeling Contamination control Clean Air Act (1990) Portable emissions measurement system Toxic Substances Control Act of 1976 "Definition of National...
24 KB (2,534 words) - 19:51, 7 August 2024
Man-portable radar is a lightweight surveillance radar system that does not require vehicle support to transport or operate. Man-portable radars were...
7 KB (893 words) - 08:56, 8 August 2024
road testing with portable emissions measurement system which adheres to the further expanded European Union's Real Driving Emissions. Expanded testing...
6 KB (702 words) - 18:34, 22 August 2023
an emissions reduction technology for a pollutant Identifying a mobile source Utilize a Portable Emissions Measurement System to measure emissions of...
10 KB (1,227 words) - 00:35, 24 April 2021
AIR Index (category Emission standards)
on at least two independently sourced vehicles, with a portable emissions measurement system (PEMS) in real-world urban driving situations. The rating...
7 KB (546 words) - 12:37, 23 May 2024
industrial systems, and abandoned equipment throughout the world has all but guaranteed their future emissions for many years to come. Fugitive emissions of CFCs...
11 KB (2,265 words) - 20:56, 14 January 2024
California Air Resources Board (redirect from California Hybrid and Zero-Emission Truck and Bus Voucher Incentive Project)
space for developing enhanced on-board diagnostics and portable emissions measurement systems. The facility also includes a separate advanced chemistry...
86 KB (7,930 words) - 14:35, 11 August 2024
CO2, and subtracting half of the percent CO from the O2. Portable emissions measurement system Air–fuel ratio "Archived copy" (PDF). Archived from the...
1 KB (166 words) - 05:58, 18 October 2023
Other methods of pressure measurement involve sensors that can transmit the pressure reading to a remote indicator or control system (telemetry). Everyday...
74 KB (9,894 words) - 01:28, 28 July 2024
systems are electronic scientific instruments designed for non-destructive measurement of photosynthetic rates in the field. Photosynthesis systems are...
22 KB (2,750 words) - 17:29, 25 September 2023
List of common EMC test standards (section European standards concerning unwanted electrical emissions)
Radiated Emissions from Integrated Circuits—Surface Scan Method (Loop Probe Method) 10 MHz to 3 GHz J1752/3, Measurement of Radiated Emissions from Integrated...
24 KB (3,136 words) - 14:02, 21 May 2024
Air conditioning (redirect from Portable air conditioners)
the use of cooling towers. Chillers may be air- or liquid-cooled. A portable system has an indoor unit on wheels connected to an outdoor unit via flexible...
97 KB (10,102 words) - 00:47, 8 September 2024
gas monitoring, fugitive emissions monitoring and internal combustion engine emissions measurement in stationary or portable instruments. The first flame...
11 KB (1,387 words) - 20:35, 12 July 2024
petroleum gas (LPG), as opposed to diesel), the three types of emissions modern systems are concerned with are: hydrocarbons (which are released when the...
30 KB (4,234 words) - 13:28, 18 June 2024
Atmospheric dispersion modeling (category Industrial emissions control)
dispersion terminology List of atmospheric dispersion models Portable Emissions Measurement System (PEMS) Roadway air dispersion modeling Useful conversions...
33 KB (3,661 words) - 04:18, 7 September 2024
contact thermometer), then the sensor's emissivity setting can be adjusted until the temperature measurement by the IR method matches the measured temperature...
12 KB (1,446 words) - 08:26, 22 July 2024
compact, portable, weather-resistant containers allowing for in situ measurements of various types of outgassing terrains. Gas is pumped into the system at...
22 KB (2,141 words) - 16:06, 17 August 2024
W.; Trappe, A. E. (2000). "Non-invasive measurement of intracranial pressure changes by otoacoustic emissions (OAEs)--a report of preliminary data". Zentralblatt...
35 KB (5,031 words) - 16:03, 10 September 2024
ApSimon H., Oxley T., et al., 2016, A portable emissions measurement system (PEMS) study of NOx and primary NO2 emissions from Euro 6 diesel passenger cars...
12 KB (1,085 words) - 08:45, 25 July 2024
List of IEC standards (redirect from Interactive Text Transmission System)
Multimedia systems and equipment – Colour measurement and management IEC 61967 Integrated circuits – Measurement of electromagnetic emissions, 150 kHz to...
128 KB (17,123 words) - 01:53, 7 September 2024
applications include e.g. greenhouse gas monitoring, automotive and ship emissions monitoring, dissolved gas analysis in transformer oil, CWA and TIC detection...
7 KB (622 words) - 14:41, 21 May 2024
Icemaker (section Portable icemakers)
contribute to CO2 emissions – and consequently to global warming – thus reducing global energy resources. The atmospheric emissions of refrigerant gases...
34 KB (4,453 words) - 01:49, 6 September 2024