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Standard
ISO 5644
First edition
Porcelain Tableware —
2024-03
Specification and test method
Vaisselle en porcelaine — Spécification et méthode d'essai
Reference number
ISO 5644:2024(en) © ISO 2024
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ISO 5644:2024(en)
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© ISO 2024
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© ISO 2024 – All rights reserved
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ISO 5644:2024(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 3
4.1 General .3
4.2 Chemical composition requirements . .3
4.3 Physical requirements .3
4.3.1 Integrity of handle attachments .3
4.3.2 Resistance to impact breakage in service .3
4.3.3 Water absorption .4
4.3.4 Translucency .4
4.4 Functionality requirements .4
4.4.1 Metal release (Food Contact Compliance) .4
4.4.2 Dishwasher usage (detergent durability) .4
4.4.3 Articles intended to serve hot foods and beverages .4
4.4.4 Articles intended for pouring liquids .5
4.4.5 Stability .5
4.4.6 Microwave usage .5
4.4.7 Oven usage .
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