Shandong Provincial Standard of the People's Republic of China
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DB37/T 108-1988
Scope
It stipulates the standardization work content and requirements for each stage of new product development of coal mining machinery, and is applicable to the standardization work of all stages of new product development.
DB37/T 108-1988 history
1988DB37/T 108-1988 Standardized work content and requirements for new product development of coal mine electromechanical products