KS G ISO 8442-3-2020 Materials and articles in contact with foodstuffs — Cutlery and table holloware — Part 3: Requirements for silver-plated table and decorative holloware
2020KS G ISO 8442-3:2020 Materials and articles in contact with foodstuffs — Cutlery and table holloware — Part 3: Requirements for silver-plated table and decorative holloware
2010KS G ISO 8442-3:2010 Materials and articles in contact with foodstuffs-Cutlery and table holloware-Part 3:Requirements for silver-plated table and decorative holloware