行业标准

QB/T 4182-2011.Ornament-Marking.QB/T 4182规定了饰品标识的基本原则、标注内容及要求。QB/T 4182适用于国内销售的的珠宝玉石、贵金属首饰及由其组成...

QB/T 4181 - 2011.Guqin.1范围QB/T 4181规定了弦鸣乐器古琴的术语和定义、分类和标记、要求、试验方法、检验规则及标志、包装、运输、贮存。Q...

QB/T 4180.1 - 2011.Industrial sewing machine- General requirements for main shaft Part1: High speed lockstitch sewing machine main shaft.1范围QB/T 4180.1规定了工业用缝纫机高...

QB/T 4179-2011.Industrial sewing machine Rotary hook for embroidery machine.5试验方法5.1 外观质量在光照度为(600士200) lx 光线下，检验距离为不大于250mm,用目...

QB/T 4178-2011.Industrial sewing machine Computerized controlled multi-functions embroidery machine.1范围QB/T 4178规定了工业用缝纫机计算机控制混合刺绣机的术语和...

QB/T 4177-2011.Industrial sewing machine Computerized controlled chain stitch embroidery machine.1范围QB/T 4177规定了工业用缝纫机计算机控制链式线迹刺绣机的术语...

QB/T 4176-2011.Industrial sewing machine Computerized controlled multi-head quilting embroidery machine.1范围QB/T 4176规定了工业用缝纫机计算机控制多头绗绣机的术...

QB/T 4175-2011.Sewing machine general requirements for spiral-Purpose fasten belt and screw.1范围QB/T 4175规定了缝纫机专用紧固螺栓、螺钉的产品分类、基本牙型...

QB/T 4174-2011.Leather machines-Splitting machine.5试验方法 .5.1主关件检验5.1.1 4.1.1、 4.1.3、 4.1.5的检验，由用户评价。5.1. 2将压刀板按 使用状态固定到...

QB/T 4173-2011.Separator for alkaline zinc-manganese dioxide batteries.1范围QB/T 4173规定了碱性锌二氧化锰电池隔膜(以下简称“电池隔膜”)的技术要求、试验...