GB/T 41639-2022塑料在实验室规模模拟堆肥化条件下塑料材料崩解率的测定国家标准
英文:Plastics—Determination of the degree of disintegration of plastic materials under simulated composting conditions in ...
英文:Plastics—Determination of the degree of disintegration of plastic materials under simulated composting conditions in ...