Regulation 5 Materials and principles of construction of capacity measuresI1
England, Wales and Scotland
Capacity measures shall be made of any of the following materials—
(a)
aluminium alloy;
(b)
enamelled metal;
(c)
glass;
(d)
plated, tinned, galvanized or stainless steel;
(e)
plastic material which resists deformation under hand pressure and does not split or show signs of striation after immersion in water at 95 °C for 10 minutes;
(f)
silver or silver alloy; or
(g)
any other material which is rigid, stable and sufficiently durable for normal use for trade.