Global Technical Regulation No. 4
| Name: | Global Technical Regulation No. 4 |
| Description: | Emissions from Compression-ignition Engines and Positive-ignition Engines Fuelled with LPG or CNG. |
| Official Title: | Test Procedure for Compression-ignition (CI) Engines and Positive-ignition (PI) Engines Fuelled with Natural Gas (NG) or Liquefied Petroleum Gas (LPG) with Regard to the Emission of Pollutants. |
| Country: | ECE - United Nations |
| Date of Issue: | 2006-11-15 |
| Amendmend Level: | Amendment 4 of September 16, 2021 |
| Number of Pages: | 304 |
| Vehicle Types: | Bus, Component, Heavy Truck |
| Subject Categories: |
Our online subscription service, offering immediate access to our extensive library of global vehicle regulations, standards and legislation. A fully searchable, accurate, user-friendly resource for consolidated regulations that are updated quickly and frequently. Tell me more | Go straight to the site
Our fast and easy means of purchasing up-to-date global vehicle and component standards and regulations on a pay-as-you-go basis. Pay securely by credit card and your documents are delivered directly and immediately to your computer as PDF files. Tell me more | Already a subscriber