Package and overpack use markings should be at least 12mm high, except for package of 30L or 30kg capacity or less when thsy should have a minimum height of 6 mm.

• 包装和外包装使用标记至少应为12毫米高，除了一揽子30升或三十千克或较少.；能力或更少时，应该有一个最低高度为6毫米。