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本修改单经国家标准化管理委员会于2017年11月1日批准,自2017年11月1日起实施。一、表4的表题“表4幼儿及学生座椅的尺寸”修改为“表4长条型座椅每个幼儿及学生座位的尺寸”。表题与表格之间增加“单位为毫米”。删除表4第1列中的“/mm”。表4中第1行第1列“车型”修改为“项目”。表4中第4行第1列中“座垫高”修改为“座垫高a”。“靠背高度H”改为“靠背高度”。“≤H≤”改为“~”。增加第7行“a轮罩处的座垫高由于结构限制允许例外,但应不低于下限值的50%,不
This revision is approved by the China National Standardization Administration on November 1, 2017 and will come into force on November 1, 2017. First, the table in Table 4 ”table 4 Preschool and student seat size “ is amended to ”Table 4 long seat each child and student seat size “. Add ”unit in millimeters“ between the title and the table. Delete ”/ mm “ in the first column of Table 4. Line 1, Column 1, Table 4, ”Vehicle Type“ is changed to ”Project“. In Table 4, row 4, column 1, ”Cushion height“ is changed to ”Cushion height a“. ”Backrest height H “ to ”backrest height “. ”≤H≤ “ to ”~ “. Increase in line 7 ”a seat cushion height at the wheel cover due to structural limitations allow exceptions, but not less than 50% of the lower limit, not