GBT2980-2001-工程机械轮胎规格、尺寸、气压与负荷.pdf

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1、ics83.160.99G41羁日中华人民共和国国家标准GB/T2980-200eqvISO4250-1:1996Iso4250-2:1995工程机械轮胎规格、尺寸、气压与负荷Designation,dimensions,inflationpressureandloadforearth-movertyres2001一11一12发布2002一08一01实施中华人民共和匡国家质量监督检验检疫总肩GB/T2980-2001目次前言·························⋯⋯，·········

2、·······························································⋯⋯IISO前言·······················································································⋯⋯，’··⋯⋯I1范围····························.....................................................

3、........··...............,12引用标准·····························································································⋯⋯13使用类型·························.···································································⋯⋯14轮胎规格表示与最大负荷标记········

4、·····························································⋯⋯15要求·.............................................................................................................26轮惘······································································

5、·································⋯⋯27内胎与垫带·······································。···················································⋯⋯2附录A(提示的附录)工程机械轮胎花纹分类················································⋯⋯22附录B(提示的附录)工程机械轮胎设计花纹深度.....................

6、................................23GB/T2980-2001前言本标准等效采用了国际标准ISO4250-1:1996《工程机械轮胎规格与尺寸》;ISO4250-2:1995《工程机械轮胎负荷与气压》。同时参考了美国轮胎轮辆协会1999年标准年鉴。本标准与前版标准GB/T2980-1991的主要差异:—增加了子午线结构轮胎规格，增加了65系列设计花纹深度。—补充了斜交轮胎部分规格;删去了不适合列人本标准的少量轮胎规格。一一轮胎负荷和气压只规定了最大负荷和最高气压。—

7、取消新胎充气后断面宽度和外直径偏差的规定。—取消表格中“标准轮辆”、“允许轮辆”称谓，以“测量轮辆宽度代号”、“允许使用轮惘”替代—增加了第7章内胎与垫带。—参照ISO标准.编人“使用类型”内容，代替原版GB/T2980-1991中的“分类”部分。本标准与国际标准的主要差异:-一适当调整编写格式，将ISO中轮胎规格与允许使用轮辆对照表并人轮胎规格尺寸表中。-ISO标准没有的70系列轮胎规格，本标准参照原版GB/T2980-1991标准予以增加。一一删去ISO标准中少量的规格。—增加了设计花纹深度。

8、本标准的附录A和附录B是提示的附录。本标准自实施之日起，代替GB/T2980-19910本标准由国家石油和化学工业局提出。本标准由全国轮胎轮辆标准化技术委员会归口。本标准起草单位:贵州轮胎股份有限公司、河南轮胎股份有限公司。本标准主要起草人:李文班、杨世春、苏平芝、冉波。本标准于1982年3月首次发布，1991年5月第一次修订。本标准由全国轮胎轮辆标准化技术委员会负责解释。Gs/T2980-2001ISO前言国际标准化组织(ISO)是世界范围的国际标准化团体(ISO成员团体)的联合