What is BS EN 546-4 — Special properties of aluminium foil about?
BS EN 546-4 is the fourth part of an international multi-series standard that covers the best practices for manufacturing high-quality aluminium and aluminium alloy products.
BS EN 546-4 specifies the requirements for special properties of wrought aluminium and wrought aluminium alloy foil and their tests. It applies to flat-rolled products.
BS EN 546-4 covers special properties of aluminium foil such as porosity, wettability, stickiness, burst strength, etc.
Note 1: BS EN 546-4 does not apply to lacquered, painted, embossed or laminated products.
Note 2: The technical conditions for ins...