This International Standard specifies a method for the deter-mination of the resistance of flat surfaces of vitreous and porcelain enamels to hot detergent solutions used for washing textiles.
A standard test solution is specif ied, but other solutions may be used by agreement between the parties concerned (see clause 0).
SIS SS-ISO 4533:1984 history
1984SIS SS-ISO 4533:1984 Vitreous and porcelain enamels - Deter- mination of resistance to hot detergent solutions used for washing textiles