GB/T 41169-2021食品包装用纸铝塑复合膜、袋标准
英文:Paper, aluminum foil and plastic laminated film and pouch for food packaging GB/T 41169-2021介绍: 国家标准《食品包装用纸铝塑复合膜、袋》由T...
英文:Paper, aluminum foil and plastic laminated film and pouch for food packaging GB/T 41169-2021介绍: 国家标准《食品包装用纸铝塑复合膜、袋》由T...