GB∕T4388-2008呆扳手、梅花扳手、两用扳手的型式

1CS25.140.30J47中华人民共和国国家标准GB/T4388一2008代替GB/T4388-1995呆扳手、梅花扳手、两用扳手的型式Types of open-end wrenches,box wrenches and combination wrenches(ISO 7738:2001,Assembly tools for screws and nuts-Combination wrenches-Lengths of wrenches andmaximum thickness of heads,ISO 10102:2001,Assembly tools forscrews and nuts-Double-headed open-ended engincer's wrenches-Length ofwrenches and thickness of the heads,ISO 10103:2001,Assembly tools forscrews and nuts-Double-headed,flat and offset,box wrenches-Length of wrenches and thickness of the heads,ISO 10104:2001,Assembly tools for screws and nuts-Double-headed,deep offset and modified offset,box wrenches-Length ofwrenches and thickness of the heads,NEQ)2008-12-30发布2009-09-01实施中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会发布