Page 4 - QRedition5.0 062021

Quality Requirements Edition 5.0 European Enamel Association

4.32 Determination and control of Lead and Cadmium release for 4.49 Determination against climatic impact like weathering and
hot water tanks page 21 UV-resistance page 22
4.33 Determination of the chemical corrosion rate in hydrochloric 5.0 Abbreviations page 23
acid vapour page 21 6.0 Basic characteristics of vitreous or porcelain
4.34 Determination of the crack formation temperature page 21 enamelled surfaces page 24
4.35 Determination of the resistance to chemical corrosion by 7.0 Application areas page 25
boiling sulphuric acid page 21 7.1 Cookers page 26
4.36 Method for the packing of heat exchanger elements page 21 7.2 Kitchen sinks page 28
4.37 Determination of the resistance to long-term chemical corrosion 7.3 Refrigerators and freezers page 30

exposure to boiling water page 21 7.4 External steel parts of small household appliances page 32
4.38 Determination of the resistance to chemical corrosion by 7.5 Steel hollow ware page 34
drinking water page 21 7.6 Hollow ware made of cast iron page 36
4.39 Determination of the adherence of porcelain and vitreous 7.7 Exterior enamelling of frying-pans, casseroles and pots page 38
enamel to steel of more than 3 mm thickness page 21 of Aluminium
4.40 Determination of thermal shock resistance of enamelled 7.8 Washing machines, drums and spinner baskets, page 40
articles into water page 21 wash kettles, dish-washers and dryers
4.41 Determination of thermal shock resistance of enamelled articles 7.9 Sanitary ware, bathtubs and shower basins page 42
in an air-stream page 21 7.10 Bathtubs, shower basins of cast iron page 44
4.42 Determination of the adhesion of porcelain and vitreous enamels 7.11 Room/space-heating and geysers (water heaters) page 46
on Aluminium under the action of an electrolyte (spalling test) page 22 7.12 Hot water tanks (boilers) page 49
4.43 Quality requirements for regenerative, packed and enamelled 7.13 Architectural panels for outdoor applications page 51
heat exchangers for air-gas and gas-gas heaters page 22 7.14 Architectural panels for indoor applications page 54
4.44 Determination of the fluidity behaviour, fusion flow test page 22 7.15 Chalkboards page 57
4.45 Determination of the coefficient of mean linear thermal 7.16 Projection boards page 59
expansion of glass page 22 7.17 Whiteboards page 61
4.46 Characteristics of the porcelain and vitreous enamel coatings 7.18 Regenerative, packed heat-exchangers page 64
applied to steel for writing surfaces page 22 7.19 Heat exchanger sheet pairs and tubes for page 71
4.47 Characteristics of the porcelain and vitreous enamel coatings recuperative exchangers
applied to steel panels intended for architecture page 22 7.20 Industrial tanks page 74
4.48 Determination of the resistance against corrosion and creeping 7.21 Valves and fittings of cast iron in contact with water page 77
after mechanical impact page 23

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