# ABD Kamyon Emisyon Kurallarını Zayıflatma Peşinde

- **Source:** [Phys.org - latest science and technology news stories](https://brifing.si/source/8b0f98da-d179-4c93-871f-7ac460bf9c61)
- **Published:** 2026-07-10
- **Topic:** [Operations](https://brifing.si/c/operations)
- **Original article:** <https://phys.org/news/2026-07-weaker-truck-pollution.html>
- **On Brifing:** https://brifing.si/s/7e5042a3-9a1f-471e-807e-5b4dd5e8c526



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_Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._