T/CECS 1197-2022 Selection and result application standards for proficiency verification of construction and building materials inspection and testing institutions (English Version)
This standard is divided into 5 chapters. The main technical content includes: general principles, terminology, basic provisions, selection of proficiency testing plans, proficiency testing results and applications.
T/CECS 1197-2022 history
2022T/CECS 1197-2022 Selection and result application standards for proficiency verification of construction and building materials inspection and testing institutions