Bygningsmaterialer

Komité: CEN/TC 51 (Cement and building limes)
Opprinnelse:
Sluttdato: 13. aug 2020
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This document deals with Portland-composite cement CEM II-C/M, not covered by EN 197-1, and a new type of Composite cement CEM VI, also not covered by EN 197-1, whose intended use is the preparation of concrete, mortar, grout etc. This document does not cover: - common cement covered by EN 197-1; - very low heat special cement covered by EN 14216; - supersulfated cement covered by EN 15743; - calcium aluminate cement covered by EN 14647; - masonry cement covered by EN 413-1.
Komité: CEN/TC 128 (Roof covering products for discontinuous laying and products for wall cladding)
Opprinnelse:
Sluttdato: 17. sep 2020
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This document specifies the properties, performance and methods of test of the finished bitumen shingles prior to them being laid on the roof. It also includes rules for marking, labelling and provides a clause for assessment and verification of constancy of performance (AVCP). This document does not include design requirements, installation techniques and roof system performance. This document applies to bitumen shingles where the watertightness of the system is ensured by overlapping, by different adhesive systems or a combination of these, according to manufacturer’s installation instructions, intended to be laid as covering for pitched roofs and/or wall cladding. This document applies only to bitumen shingles with a mineral reinforcement, synthetic reinforcement or a mixture of the two. This document covers shingles with a minimum mass of bitumen of 1 300 g/m2 in case of monolayer shingles and 1 500g/m2 in case of multilayer shingle. In case of multilayer shingles each layer need to have the same type of reinforcement and same type of coating (ref. to Clause 8).
Komité: CEN/TC 67 (Ceramic tiles)
Opprinnelse:
Sluttdato: 1. okt 2020
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This document is applicable to the following three types of adhesives for ceramic tiles, i.e. cementitious ones for internal and external tile installations, dispersion and reaction resin ones for internal tile installations, on walls and floors. This document specifies the essential characteristics and the respective threshold levels of the adhesives for ceramic tiles. It also specifies the appurtenant test methods and the assessment and verification of constancy of performance (AVCP). NOTE This document does not provide criteria or recommendations for the design and installation of ceramic tiles.
Komité: CEN/TC 67 (Ceramic tiles)
Opprinnelse:
Sluttdato: 1. okt 2020
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This document applies to all liquid-applied water impermeable products, based on polymer modified cementitious mortars, dispersions and reaction resin coatings, used beneath ceramic tiling, for external tile installations on walls and floors and in swimming pools. This document specifies the essential characteristics, the respective threshold levels and test methods for liquid-applied water impermeable products associated with tile adhesives. This document specifies the assessment and verification of constancy of performance, of liquid-applied water impermeable products beneath ceramic tiling. NOTE This document does not contain recommendations for the design and installation of ceramic tiles and grouts in combination with water impermeable products.