Revisions to In-Use Testing for Heavy-Duty Diesel Engines and Vehicles - Emissions Measurement and Instrumentation - Not-To-Exceed Emission Standards (Us Environmental Protection Agency Regulation) (Epa) (2018 Edition) PDF Download
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Author: Law Library Publisher: Createspace Independent Publishing Platform ISBN: 9781726469791 Category : Languages : en Pages : 50
Book Description
Revisions to In-Use Testing for Heavy-Duty Diesel Engines and Vehicles - Emissions Measurement and Instrumentation - Not-to-Exceed Emission Standards (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Revisions to In-Use Testing for Heavy-Duty Diesel Engines and Vehicles - Emissions Measurement and Instrumentation - Not-to-Exceed Emission Standards (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 EPA is taking direct final action on several revisions to EPA's mobile source emission programs standards and test procedures. EPA believes that each of these is minor and non-controversial in nature. Most of the changes arise from the results of the collaborative test program and related technical work we conducted for the highway heavy-duty diesel in-use testing program. Most noteworthy here is the adoption of a particulate matter measurement allowance for use with portable emission measurement systems. Related to this are two provisions to align the in-use program timing requirements with completion of the program as required in current regulations and the incorporation of revisions to a few technical requirements in the testing regulations based on information learned in this and one other test program. Finally, the DFR modifies a few transitional flexibilities for locomotive, recreational marine, and Tier 4 nonroad engines and incorporates a handful of minor corrections. This book contains: - The complete text of the Revisions to In-Use Testing for Heavy-Duty Diesel Engines and Vehicles - Emissions Measurement and Instrumentation - Not-to-Exceed Emission Standards (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section
Author: Law Library Publisher: Createspace Independent Publishing Platform ISBN: 9781726469791 Category : Languages : en Pages : 50
Book Description
Revisions to In-Use Testing for Heavy-Duty Diesel Engines and Vehicles - Emissions Measurement and Instrumentation - Not-to-Exceed Emission Standards (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Revisions to In-Use Testing for Heavy-Duty Diesel Engines and Vehicles - Emissions Measurement and Instrumentation - Not-to-Exceed Emission Standards (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 EPA is taking direct final action on several revisions to EPA's mobile source emission programs standards and test procedures. EPA believes that each of these is minor and non-controversial in nature. Most of the changes arise from the results of the collaborative test program and related technical work we conducted for the highway heavy-duty diesel in-use testing program. Most noteworthy here is the adoption of a particulate matter measurement allowance for use with portable emission measurement systems. Related to this are two provisions to align the in-use program timing requirements with completion of the program as required in current regulations and the incorporation of revisions to a few technical requirements in the testing regulations based on information learned in this and one other test program. Finally, the DFR modifies a few transitional flexibilities for locomotive, recreational marine, and Tier 4 nonroad engines and incorporates a handful of minor corrections. This book contains: - The complete text of the Revisions to In-Use Testing for Heavy-Duty Diesel Engines and Vehicles - Emissions Measurement and Instrumentation - Not-to-Exceed Emission Standards (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section
Author: Law Library Publisher: Createspace Independent Publishing Platform ISBN: 9781725986428 Category : Languages : en Pages : 96
Book Description
Heavy-Duty Engine and Vehicle, and Nonroad Technical Amendments (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Heavy-Duty Engine and Vehicle, and Nonroad Technical Amendments (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 EPA and NHTSA, on behalf of the Department of Transportation, are each adopting corrections to provisions in our respective Medium- and Heavy-Duty Greenhouse Gas Emissions and Fuel Efficiency final rule issued on September 15, 2011. These amendments eliminate duplicative reporting requirements, reduce inadvertent minor differences between the EPA and NHTSA programs regarding such matters as voluntary early model year compliance, better align testing procedures to market realities, and reduce unnecessary testing burdens. This action also separately amends several regulations exclusive to EPA by: adjusting the provisions of the replacement engine exemption, expanding EPA's discretion to allow greater flexibility under the Transition Program for Equipment Manufacturers related to the Tier 4 standards for nonroad diesel engines, specifying multiple versions of the applicable SAE standard for demonstrating that fuel lines for nonroad spark-ignition engines above 19 kilowatts meet permeation requirements, and allowing for the use of the ethanol-based test fuel specified by the California Air Resources Board for nonroad spark-ignition engines at or below 19 kilowatts. Some of the individual EPA-only provisions of this action may have minor impacts on the costs and emission reductions of the underlying regulatory programs amended in this action, though in most cases these are simple technical amendments. For those provisions that may have a minor impact on the costs or benefits of the amended regulatory program, any potential impacts would be small and we have not attempted to quantify the potential changes. This book contains: - The complete text of the Heavy-Duty Engine and Vehicle, and Nonroad Technical Amendments (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section
Author: Law Library Publisher: Createspace Independent Publishing Platform ISBN: 9781726194808 Category : Languages : en Pages : 24
Book Description
Nonconformance Penalties for On-highway Heavy Heavy-Duty Diesel Engines - Interim final Rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Nonconformance Penalties for On-highway Heavy Heavy-Duty Diesel Engines - Interim final Rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 EPA is taking final action to make nonconformance penalties (NCPs) available to manufacturers of heavy heavy-duty diesel engines in model years 2012 and 2013 for emissions of oxides of nitrogen (NO X). In general, the availability of NCPs allows a manufacturer of heavy-duty engines (HDEs) whose engines fail to conform to specified applicable emission standards, but do not exceed a designated upper limit, to be issued a certificate of conformity upon payment of a monetary penalty to the United States Government. The upper limit associated with these NCPs is 0.50 grams of NO X per horsepower-hour. This book contains: - The complete text of the Nonconformance Penalties for On-highway Heavy Heavy-Duty Diesel Engines - Interim final Rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section
Author: Law Library Publisher: Createspace Independent Publishing Platform ISBN: 9781726194877 Category : Languages : en Pages : 46
Book Description
Nonroad Diesel Technical Amendments and Tier 3 Technical Relief Provision (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Nonroad Diesel Technical Amendments and Tier 3 Technical Relief Provision (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 In this rulemaking, EPA is making certain technical corrections to the rules establishing emission standards for nonroad diesel engines. In addition, we are amending those rules to provide nonroad diesel equipment manufacturers with a production technical relief provision for Tier 3 equipment which is similar to the technical relief provision already available for Tier 4 equipment. Like the Tier 4 provisions, the new Tier 3 technical relief provision deals with a situation where an equipment manufacturer which is not vertically integrated with its engine supplier is unable to complete redesign of the equipment within the time required by rule (here, the Tier 3 rule). To be eligible, the equipment manufacturer must show both that its inability to furnish a compliant equipment design is due to the engine supplier, and that the equipment manufacturer has exhausted other flexibilities already provided by the Tier 3 rule. The amount of relief under the Tier 3 technical relief provision is somewhat less than is available under the parallel Tier 4 provision, however. The Tier 3 Technical flexibility will apply up to a maximum of an additional 50% of production beyond the original 80% provided by the Tier 3 production flexibility provision. In addition, each grant of Tier 3 technical relief is associated with the likelihood of earlier use of Tier 4 nonroad diesel engines. The rule thus provides that for each one percent of use of Tier 3 technical relief, some percentage of the automatic Tier 4 production flexibility for the same engine power category, and some percentage of potential Tier 4 technical relief, is no longer available. The percentage varies based on the type of engine for which Tier 3 technical relief is granted, the largest Tier 4 "penalty" being associated with use of the higher emitting earlier tier engines. This book contains: - The complete text of the Nonroad Diesel Technical Amendments and Tier 3 Technical Relief Provision (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section
Author: National Research Council Publisher: National Academies Press ISBN: 0309159474 Category : Science Languages : en Pages : 251
Book Description
Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles evaluates various technologies and methods that could improve the fuel economy of medium- and heavy-duty vehicles, such as tractor-trailers, transit buses, and work trucks. The book also recommends approaches that federal agencies could use to regulate these vehicles' fuel consumption. Currently there are no fuel consumption standards for such vehicles, which account for about 26 percent of the transportation fuel used in the U.S. The miles-per-gallon measure used to regulate the fuel economy of passenger cars. is not appropriate for medium- and heavy-duty vehicles, which are designed above all to carry loads efficiently. Instead, any regulation of medium- and heavy-duty vehicles should use a metric that reflects the efficiency with which a vehicle moves goods or passengers, such as gallons per ton-mile, a unit that reflects the amount of fuel a vehicle would use to carry a ton of goods one mile. This is called load-specific fuel consumption (LSFC). The book estimates the improvements that various technologies could achieve over the next decade in seven vehicle types. For example, using advanced diesel engines in tractor-trailers could lower their fuel consumption by up to 20 percent by 2020, and improved aerodynamics could yield an 11 percent reduction. Hybrid powertrains could lower the fuel consumption of vehicles that stop frequently, such as garbage trucks and transit buses, by as much 35 percent in the same time frame.
Author: Law Library Publisher: Createspace Independent Publishing Platform ISBN: 9781727061864 Category : Languages : en Pages : 60
Book Description
Technical Amendments to the Highway and Nonroad Diesel Regulations (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Technical Amendments to the Highway and Nonroad Diesel Regulations (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 EPA is taking direct final action to correct, amend, and revise certain provisions of the Highway Diesel Rule, and the Nonroad Diesel Rule. This action corrects additional errors and omissions from the previous rules, and it makes minor changes to the regulations to assist entities with regulatory compliance. This action also makes technical amendments that resulted from discussions with various diesel stakeholders. These technical amendments will: provide a temporary increase in the sulfur testing tolerance, revise the designate and track provisions to account for non-petroleum diesel fuels (i.e., biodiesel) and fuel that meets the California Air Resources Board's diesel fuel standards, and amend the alternative defense provisions to account for conductivity additives and red dye. This action is intended to help facilitate compliance with the diesel fuel regulations and ensure a smooth transition to ultra low sulfur diesel fuel. This book contains: - The complete text of the Technical Amendments to the Highway and Nonroad Diesel Regulations (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section
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