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Low and ultra low emission vehicles, an international issue, must not be merged into US emission standard. Pol098 ( talk) 15:22, 24 June 2008 (UTC)
Would it be possible get some actual values of the emission standards on this page? —Preceding unsigned comment added by 84.72.191.106 ( talk) 10:50, 18 June 2009 (UTC)
I would like to see a table of all emission standards, the actual values as mentioned above, and have then listed in rank from lowest pollution to highest. Future standards can be placed on here with an effective date column -- Chicknfood ( talk) 22:54, 25 May 2010 (UTC)
U.S. locomotive emission standards for Tiers 1, 2 and beyond are needed here too. List of low emissions locomotives links here, but there's currently no mention of those standards here. — Wdfarmer ( talk) 12:42, 26 December 2009 (UTC)
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Cheers.— cyberbot II Talk to my owner:Online 07:33, 23 February 2016 (UTC)
The most important thing on an article about emission standards is the measure of them. The article reads "The limits are defined in grams per mile (g/mi).", but then uses "mpg". What is "mpg"? Wikipedia provides no adequate result for this term either. — Preceding unsigned comment added by 193.144.37.42 ( talk) 18:22, 27 April 2018 (UTC)
Do Puerto Rico, Guam, CNMI, USVI, and the Samoa that belong to the U.S. also follow the EPA or California standards? Shouldn't they also be included on here as well? sion8 talk page 07:20, 23 September 2019 (UTC)
There are many air pollution standards not covered by this article; I think it should be renamed United States vehicle emission standards to reflect the contents. Anything not related to vehicles can be summarized on Air pollution in the United States and detail articles linked from there. -- Beland ( talk) 02:16, 27 February 2020 (UTC)
I am working to rework this article a bit.
This may take a couple days, as I'm also working on the sourcing better. -- Masem ( t) 01:06, 28 May 2020 (UTC)
Should the table have a column indicating which states use California standards? Gah4 ( talk) 03:04, 28 May 2020 (UTC)
I just ask to probably add some facts about the first steps of emission standards. As mentioned in the east-german journal Kraftfahrzeugtechnik (1965, May, p. 168-170), even before 1963 there was an assembly bill 5. april 1960 including exhaustion standards, written by California Board of Health; Department of Public Health - execution should be done by MVPCB (Motor Vehicle Pollution Control Board). More literature: Hass, G.C.: California explains its New Exhaust Standard. SAE-Journal 1960, Sept., p. 34-37. (I didn't get this). Best regards from Berlin -- Max schwalbe ( talk) 12:55, 30 December 2020 (UTC)
make it clear whether this is about manufacturing standards, or vehicle owner emission test compliance standards. This is not at all clear in the article.
the first is manufacturing to a standard. the second is when car owners go to the DEQ test station to get a smog test, which must pass certain standards.
.
So make it clear what these standards and discussion are about. Is it about pre-market manufacturing standards or consumer car owner maintenance standards for emissions at smog test time.
Meat Eating Orchid (
talk) 00:32, 27 November 2022 (UTC)
This is the
talk page for discussing improvements to the
United States vehicle emission standards article. This is not a forum for general discussion of the article's subject. |
Article policies
|
Find sources: Google ( books · news · scholar · free images · WP refs) · FENS · JSTOR · TWL |
This article is rated Start-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Low and ultra low emission vehicles, an international issue, must not be merged into US emission standard. Pol098 ( talk) 15:22, 24 June 2008 (UTC)
Would it be possible get some actual values of the emission standards on this page? —Preceding unsigned comment added by 84.72.191.106 ( talk) 10:50, 18 June 2009 (UTC)
I would like to see a table of all emission standards, the actual values as mentioned above, and have then listed in rank from lowest pollution to highest. Future standards can be placed on here with an effective date column -- Chicknfood ( talk) 22:54, 25 May 2010 (UTC)
U.S. locomotive emission standards for Tiers 1, 2 and beyond are needed here too. List of low emissions locomotives links here, but there's currently no mention of those standards here. — Wdfarmer ( talk) 12:42, 26 December 2009 (UTC)
Hello fellow Wikipedians,
I have just added archive links to one external link on
United States emission standards. Please take a moment to review
my edit. If necessary, add {{
cbignore}}
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nobots|deny=InternetArchiveBot}}
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(last update: 18 January 2022).
Cheers.— cyberbot II Talk to my owner:Online 07:33, 23 February 2016 (UTC)
The most important thing on an article about emission standards is the measure of them. The article reads "The limits are defined in grams per mile (g/mi).", but then uses "mpg". What is "mpg"? Wikipedia provides no adequate result for this term either. — Preceding unsigned comment added by 193.144.37.42 ( talk) 18:22, 27 April 2018 (UTC)
Do Puerto Rico, Guam, CNMI, USVI, and the Samoa that belong to the U.S. also follow the EPA or California standards? Shouldn't they also be included on here as well? sion8 talk page 07:20, 23 September 2019 (UTC)
There are many air pollution standards not covered by this article; I think it should be renamed United States vehicle emission standards to reflect the contents. Anything not related to vehicles can be summarized on Air pollution in the United States and detail articles linked from there. -- Beland ( talk) 02:16, 27 February 2020 (UTC)
I am working to rework this article a bit.
This may take a couple days, as I'm also working on the sourcing better. -- Masem ( t) 01:06, 28 May 2020 (UTC)
Should the table have a column indicating which states use California standards? Gah4 ( talk) 03:04, 28 May 2020 (UTC)
I just ask to probably add some facts about the first steps of emission standards. As mentioned in the east-german journal Kraftfahrzeugtechnik (1965, May, p. 168-170), even before 1963 there was an assembly bill 5. april 1960 including exhaustion standards, written by California Board of Health; Department of Public Health - execution should be done by MVPCB (Motor Vehicle Pollution Control Board). More literature: Hass, G.C.: California explains its New Exhaust Standard. SAE-Journal 1960, Sept., p. 34-37. (I didn't get this). Best regards from Berlin -- Max schwalbe ( talk) 12:55, 30 December 2020 (UTC)
make it clear whether this is about manufacturing standards, or vehicle owner emission test compliance standards. This is not at all clear in the article.
the first is manufacturing to a standard. the second is when car owners go to the DEQ test station to get a smog test, which must pass certain standards.
.
So make it clear what these standards and discussion are about. Is it about pre-market manufacturing standards or consumer car owner maintenance standards for emissions at smog test time.
Meat Eating Orchid (
talk) 00:32, 27 November 2022 (UTC)