GB/T 39450-2020商贸流通企业信用评价指标标准
英文:Credit evaluation index of commercial and trade circulation enterprise GB/T 39450-2020介绍: 国家标准《商贸流通企业信用评价指标》由TC470(全国...
英文:Credit evaluation index of commercial and trade circulation enterprise GB/T 39450-2020介绍: 国家标准《商贸流通企业信用评价指标》由TC470(全国...