QB轻工标准

QB/T 5240-2018.Footwear machines-Mid-sole cutting machine.QB/T 5240规定了中底板切割机的组成、型号、基本参数、要求、试验方法、检验规则、标志、包装...

QB/T 5252-2018.Leather-Tests for colour fastness-Colour fastness to migration into plasticized polyvinyl chloride.QB/T 5252规定了皮革中的染料及颜料迁移到白色聚氯乙...

QB/T 5235-2018.Footwear machines- Sitting shear machine.5.1.2切削加工件应按QB/T 1588.2的要求检查:焊接件应按QB/T 1588.1的要求检查:涂漆件应按QB/T 1588.4的要...

QB/T 5251-2018.Leather-Physical and mechanical tests-Burning behavior of all leather items: test methods for the ignitability by the flame of butane gas.QB/T 5251规定了皮革的以...

QB/T 5239-2018.Footwear machines- Uppers molding machine.QB/T 5239规定了鞋面定型机的组成、型号、基本参数、要求、试验方法、检验规则、标志、包装、...

QB/T 5226一2018.Industrial sewing machine-Computer controlled compound feed lockstitch sewing machine.QB/T 5226规定了工业用缝纫机计算机控制综合送料平缝缝纫机的...

QB/T 5227-2018.Industrial sewing machine-Computer control high speed needle feed lockstitch sewing machine.QB/T 5227规定了工业用缝纫机计算机控制高速针送料平缝缝纫...

QB/T 5249-2018.Leather-Chemical tests-Determination of total volatile organic compounds in leather.QB/T 5249规定了皮革中总有机物挥发量的测定方法。QB/T 5249适用于...

QB/T 5233-2018.Manufacturing terminology of precious metal adornment.QB/T 5233界定了贵金属饰品制造工艺的通用术语和定义、分类术语和定义。QB/T 5233适用于...

QB/T 5253.1-2018.Leather-Physical and mechanical tests-Determination of soiling-Part 1: rubbing (Martindale) method.QB/T 5253的本部分规定了皮革沾污性能的试验方法。...