Are there any standards for the quality of agricultural plastic film?

Yes, there are standards for the quality of agricultural plastic film. These standards are designed to ensure the film's durability, effectiveness, and environmental safety. They often include specifications for thickness, tensile strength, elongation at break, and resistance to UV degradation. Different countries may have their own specific standards. For instance, in the United States, standards like ASTM D5202 and D6759 are relevant. In Europe, EN 13655 is a key standard. Compliance with these standards helps in maintaining the quality and performance of the films used in agriculture.