JIS G31252004耐高大气腐蚀轧制钢材(中文)

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1、T日本工业规格JIS耐高大气腐蚀轧制钢材JISG3125：2004（JISF）2005年3月20日修改日本工业标准调查委员会审议（日本标准协会发行）1前言日本工业规格（JIS），日语又把JIS音译为ジス，是由日本工业标准调查会（JISC）组织制定和审议。JIS是日本国家级标准中最重要、最权威的标准根据日本工业标准化法的规定，JIS标准对象除对药品、农药、化学肥料、蚕丝、食品以及其他农林产品制定有专门的标准或技术规格外，还涉及到各个工业领域。其内容包括：产品标准（产品形状、尺寸、质量、性能等）、方法标准（试验、分析、检测

2、与测量方法和操作标准等）、基础标准（术语、符号、单位、优先数等）。专业包括：建筑、机械、电气、冶金、运输、化工、采矿、纺织、造纸、医疗设备、陶瓷及日用品、信息技术等。1990年以来，JIS标准总数一直保持在8200个左右。其中：产品标准约4000个，方法标准1600个，基础标准2800个。截至2006年3月底，共有现行JIS标准9728个。目录序文1······················································································

3、·························11.适用范围········································································································12.引用标准········································································································13.种类及标记·······

4、······························································································14.化学成分········································································································15.机械性能··················································

5、······················································26.形状、尺寸、重量及容许偏差·······································································27.外观················································································································28.试

6、验···············································································································28.1分析试验·······································································································28.2机械试验·······························

7、·······································································29.检查·················································································································39.1检查···································································

8、···········································39.2再检查··········································································································310.表示····