Norm

NEN-EN 14879-3:2004 Ontw. en

Organische deklaagsystemen en voering voor bescherming van industrieel materiaal tegen corrosie veroorzaakt door agressieve media - Deel 3: Deklagen op betonnen onderdelen

  • Deze norm is ingetrokken sinds 11-01-2007

41,00

Over deze norm

Status Ingetrokken
Aantal pagina's 57
Gepubliceerd op 01-10-2004
Taal Engels
This document describes the requirements for and methods of testing of organic coatings which are applied to concrete process engineering equipment that will come in contact with aggressive chemical substances (liquids, solids and gases). The requirements specified here may be used for the purposes of quality control (e.g. as agreed between the contract partners). The standard does not cover coatings as in EN ISO 12944-1, but it does apply to coatings which serve one or more of the following purposes: - to protect the component from damaging effects of aggressive substances; - to protect waters (e.g. ground water) from harmful substances; - to protect the charge from becoming contaminated by components released from the substrate material; ç to achieve a particular surface quality. The different coating systems are: a) impregnation, seals, thin coatings (applied by brushing, spraying or rolling); b) high-build coatings (applied by brushing, spraying, rolling, trowelling or pouring (self-levelling)); c) laminate coatings; d) resinous screed; e) mastic asphalt screed with a waterproofing layer; f) combinations of the above coatings. This standard establishes recommendations which may be used as guidelines for quality control procedures by the contracting parties (the manufacturer of the coating materials, the manufacturer of the precast concrete members to be coated, the coating manufacturer and the purchaser of the finished product. Table 1 shows the coating methods to be employed for various types of concrete members. Handling of aggressive or water pollutant materials is understood to include a) storage b) filling c) loading and unloading d) manufacture e) treatment f) use.

Details

ICS-code 25.220.60
Nederlandse titel Organische deklaagsystemen en voering voor bescherming van industrieel materiaal tegen corrosie veroorzaakt door agressieve media - Deel 3: Deklagen op betonnen onderdelen
Engelse titel Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media - Part 3: Coatings on concrete components
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