Jiangsu Provincial Standard of the People's Republic of China
Latest
DB32/T 3664-2019
Scope
This standard applies to the third-party services of commercial coal inspection and testing institutions in Jiangsu Province. Other forms of coal inspection can be implemented with reference.
DB32/T 3664-2019 history
2019DB32/T 3664-2019 Third-party service specification for commercial coal inspection