DIN 55406-2007 包装.聚乙烯或聚丙烯制作的单层或双层28mm螺丝盖和铝制28mm保温瓶的交货、购买和使用特殊规范
Packaging - Special requirements for the delivery, purchase and use of one-piece and two-piece 28 mm screw caps made from polyethylene (PE) or polypropylene (PP) and 28 mm rolled-on closures made from aluminium (Al)
This standard specifies requirements for the delivery, purchase and use of closures for bottles for beverages and specifies methods of test. This standard applies to one-piece and two-piece screw caps made from polyethylene (PE) or polypropylene (PP) for 28 mm finishes and to rolled-on closures made from aluminium (Al) for 28 mm finishes, both closures being provided with or without tamper-evident seals.