文档介绍：浑臀中华人民共和国交通行业标准 JT/T 460-2001 客车座椅靠背调角器技术条件 Technique Specification of Backrest Angle Adjuster for Bus Seat 2001一12-14发布 2002-05-01实施中华人民共和国交通部 AI 录前言 1范围··,································································································?? 1 2规范性引用文件···············································,·······,·········??‘一‘·········??”“1 3技术要求······························································································?? 1 4 试验方法·······················................................................................................ 2 5 检验规则······································,··············,·············································??3 6 质量保证·····················,·································