伊人久久五月天综合网,黄视频日本,老司机精品一区在线视频,青草久久精品,九九久久国产精品免费热6,日韩一级片免费观看,香蕉在线影院

Hello, welcome to BCC Inc.
CN 400-016-9000

Transfer trust, service development

Service certification is the third-party proof that the service provider's service and management meet the requirements of relevant standards by using conformity assessment technology.

 

Canteen catering service certification

RB/T 309-2017

Canteen catering service certification is based on RB/T 309-2017 "Catering Service Certification Requirements", and the BCC internal technical specification CTS BCC/GF 0001-2019 "Canteen Catering Service Certification Requirements". Mainly for organs, schools and other enterprises and institutions to supply their internal employees, students and other places for certification.