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)