作用：1.样品代表产品的品质2.样品代表企业的形象3.样品决定交易价格4.样品是对生产企业生产能力的检验5.样品是验货和索赔的依据。
种类：原样original sample复样duplicate sample对等样品counter/return sample测试样test sample修改样modified sample确认样approved sample产前样preproduction sample生产样production sample出货样shipping sample封样sealed sample款式样pattern sample广告样salesman sample齐色齐码样size/colour set sample水洗样washed sample色样lab dip绣（印）花样embroidery/printed sample辅料样accessory material sample
