WTO notification · TBT
ChileUpdated: check whether it is now adopted or in force
Modification of Supreme Decree No. 66 of 2007 of the former Ministry of Economy, Development and Reconstruction (Ministerio de Economía, Fomento y Reconstrucción) which Approves the Regulation of Interior Gas Installations and Gas Meters.
Modificación del Decreto Supremo N°66 de 2007 del entonces Ministerio de Economía, Fomento y Reconstrucción que Aprueba Reglamento de Instalaciones Interiores y Medidores de Gas.
Chile issued an addendum on 20 July 2026 to the earlier TBT notification G/TBT/N/CHL/780. Addenda often report that a measure was adopted, changed, postponed or withdrawn. The measure was first notified on 22 January 2026. The comment period closed on 23 March 2026.
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Published here:
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Gas interior installations (Instalaciones interiores de gas)
Instalaciones interiores de gas
The comment period closed on 23 March 2026. You can still raise concerns about the measure with your country's WTO TBT enquiry point, quoting the document symbol G/TBT/N/CHL/780/Add.1; it can take them up with Chile.
Find your country's enquiry point on WTO ePing (opens in a new tab)Latest notice (G/TBT/N/CHL/780/Add.1, 20 July 2026)
Amendment to Supreme Decree No. 66 of 2007 of the former Ministry of Economic Affairs, Development and Reconstruction approving the regulations for indoor gas installations and meters
-__________1 This information can be provided by including a website address, a PDF attachment, or other information on where the text of the final/modified measure and/or interpretative guidance can be obtained.
1.1. The notified regulatory amendment incorporates regulations on new technologies such as multilayer cross-linked polyethylene piping systems, which are used for indoor gas installations. 1.2. The text makes it mandatory for marketers and distributors of multilayer piping to ensure the availability of system installation manuals, and incorporates articles regulating requirements for the installation and operation of multilayer piping and related joints and fittings.
Every notice about this measure published here, newest first. Each one is the notifying member's own text.
AddendumG/TBT/N/CHL/780/Add.1
Amendment to Supreme Decree No. 66 of 2007 of the former Ministry of Economic Affairs, Development and Reconstruction approving the regulations for indoor gas installations and meters
-__________1 This information can be provided by including a website address, a PDF attachment, or other information on where the text of the final/modified measure and/or interpretative guidance can be obtained.
Regular notificationG/TBT/N/CHL/780
Comment deadline: Closed on 23 March 2026
Modification of Supreme Decree No. 66 of 2007 of the former Ministry of Economy, Development and Reconstruction (Ministerio de Economía, Fomento y Reconstrucción) which Approves the Regulation of Interior Gas Installations and Gas Meters.
Modificación del Decreto Supremo N°66 de 2007 del entonces Ministerio de Economía, Fomento y Reconstrucción que Aprueba Reglamento de Instalaciones Interiores y Medidores de Gas.
1.1. The notified regulatory amendment incorporates regulations on new technologies such as multilayer cross-linked polyethylene piping systems, which are used for indoor gas installations. 1.2. The text makes it mandatory for marketers and distributors of multilayer piping to ensure the availability of system installation manuals, and incorporates articles regulating requirements for the installation and operation of multilayer piping and related joints and fittings.
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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Symbol: G/SPS/N/CHL/899Comments until 5 January 2027
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Symbol: G/SPS/N/CHL/897/Add.1
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Symbol: G/TBT/N/CHL/586/Add.2Comment period closed
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Chile notified this proposed TBT measure to the WTO on 21 October 2026. Comments are open until 20 December 2026.
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