標準編號:	GB/T 521-2012
中文名稱:	輪胎外緣尺寸測量方法
英文名稱:	Test method of measuring peripheral dimensions for tyres
中標分類:	G41    輪胎
行業分類:	GB    國家標準
ICS分類:	83.160.01 83.160.01    輪胎綜合 83.160.01
發布機構:	國家質量監督檢驗檢疫總局 國家標準化管理委員會
發布日期:	2012-07-31
實施日期:	2013-2-1
標準狀態:	superseded
被新標準替代:	GB/T 521-2023 輪胎外緣尺寸測量方法
被替代日期:	2023-10-1
替代舊標準:	GB/T 521-2003 輪胎外緣尺寸測量方法
翻譯語言:	英文
文件格式:	PDF
中文字符數:	4000 字
翻譯價格(元):	120.0
交付時間:	付款后 1 個工作日

1. Scope This Standard specifies the measuring tools and their accuracy requirements, measurement conditions, measuring methods, data calculation and processing and test report of overall circumference of tyre (cover tyre, inner tube and flap). This Standard is applicable to all new passenger car tyres, truck tires, agricultural tyres, earth-mover tyres, industrial vehicle pneumatic tyres and motorcycle tyres. 2. Normative References The following document is essential for the application of this Standard. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) is applicable to this document. GB/T 6326 Tyre Terms and Definitions 3. Terms and Definitions