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美國通報標準參考試驗輪胎
編號:G/TBT/N/USA/1757
擬議規則製定通知-本文件建議對若幹聯邦機動車安全標準和消費者信息法規進行修訂,以更新其中使用的標準參考試驗輪胎(SRTT)。SRTT在這些標準和法規中用作基準輪胎,用於(yu) 評估輪胎胎麵磨損,根據牽引性能定義(yi) 雪地輪胎,並評估路麵摩擦。由於(yu) 目前參考的SRTT的唯一製造商停止了輪胎的生產(chan) ,因此建議的規則是必要的。參考新SRTT可確保測試輪胎可用於(yu) 測試目的。
英文原文:
Notice of proposed rulemaking - This document proposes amendments to several Federal motor vehicle safety standards and consumer information regulations to update the standard reference test tire (SRTT) used therein. The SRTT is used in those standards and regulations as a baseline tire to rate tire treadwear, define snow tires based on traction performance, and evaluate pavement surface friction. This proposed rule is necessary because the only manufacturer of the currently referenced SRTT ceased production of the tire. Referencing a new SRTT ensures the availability of a test tire for testing purposes.
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