GB 31663-2025

National food safety standard - Hygienic code for catering service of railway passenger trains

STANDARD published on 1.1.2025

English, Chinese -
electronic design (pdf) (222.00 USD)

The information about the standard:

Designation standards: GB 31663-2025
Publication date standards: 1.1.2025
Country: Chinese technical standard
Category: Technical standards GB