中华人民共和国民法典/Part 2 典型合同/Chapter 9 买卖合同Article 637In force试用买卖的当事人可以约定标的物的试用期限。对试用期限没有约定或者约定不明确,依据本法第五百一十条的规定仍不能确定的,由出卖人确定。Laws · National People's Congress · In force from January 1, 2021Article 636Back to full textArticle 638