WTO notification · TBT
ChinaProposed measure, open for comments
Official title
National standard of the People's Republic of China, Limits and measurement methods for exhaust smoke from diesel locomotives
China notified this proposed TBT measure to the WTO on 3 November 2026. Comments are open until 2 January 2027.
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Source: WTO ePing (opens in a new tab). Summaries by Expodite, which is independent of the WTO.
Published here:
Exhaust smoke from diesel locomotives
Comments on a notification go from government to government. If this measure affects your exports, send your comments to your country's WTO TBT enquiry point before 2 January 2027, quoting the document symbol G/TBT/N/CHN/2377 and how the measure affects your products. Your enquiry point forwards them to China.
Find your country's enquiry point on WTO ePing (opens in a new tab)This standard specifies the limits and measurement methods for exhaust smoke from diesel locomotives. It applies to exhaust smoke inspection of in-service, newly manufactured and imported diesel locomotives, as well as diesel locomotives undergoing performance restoration maintenance.
Expodite writes its summary from the official record. The notification and the documents it notifies are on the WTO's own websites.
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