Shanghai Provincial Standard of the People's Republic of China
Latest
DB31/T 909-2015
Scope
This standard specifies the terms and definitions, models and specifications, requirements, inspection methods, inspection rules and signs of plastic film greenhouses. This standard applies to the inspection of the manufacturing and installation quality of plastic film greenhouse products for planting. Other products of the same type can be implemented as a reference.
DB31/T 909-2015 history
2015DB31/T 909-2015 Quality technical specification for plastic film greenhouse