The main contents of the standard include: terms and definitions for enterprise credit rating evaluation in the building doors and windows industry, requirements for the establishment and responsibilities of the organization, evaluation principles, methods, levels, indicators, indicator composition, evaluation process, as well as certificate management and supervision management requirements.
T/CCMSA 90130-2022 history
2022T/CCMSA 90130-2022 Evaluation standard of enterprise credit rating in building door and window industry