Metallurgi

Komité: CEN/TC 128 (Roof covering products for discontinuous laying and products for wall cladding)
Opprinnelse:
Sluttdato: 5. okt 2017
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This European Standard specifies requirements for roofing and cladding products used for assembly into coverings for wall claddings, linings and pitched roofs, made from aluminium sheet with or without additional surface treatment (organic coating or anodising). The standard establishes general characteristics, definitions and labelling of the products, together with requirements for the materials from which the products can be manufactured. It is intended to be used either by manufacturers to ensure that their products comply with the requirements or by purchasers to verify that the products comply before they are despatched from the factory. It specifies the requirements for products which enable them to meet all normal service conditions. Products can be prefabricated or semi-formed products as well as strip, coil and sheet for on-site-formed applications (e.g. standing seam roofs). The standard applies to all discontinuously laid and fully supported roofing and cladding products made of aluminium sheets. No requirements for supporting construction, design of roof system and execution of connections and flashings are included. The standard does not apply to self-supporting aluminium sheets that are covered by EN 508-2.
Komité: ISO/TC 67/SC 5 (Casing, tubing and drill pipe)
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Sluttdato: 30. okt 2017
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Komité: ECISS/TC 101 (Test methods for steel (other than chemical analysis))
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Sluttdato: 31. okt 2017
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Komité: CEN/TC 12 (Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries)
Opprinnelse:
Sluttdato: 31. okt 2017
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Komité: ECISS/TC 103 (Structural steels other than reinforcements)
Opprinnelse:
Sluttdato: 2. nov 2017
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This European Standard specifies the nominal dimensions and the tolerances on dimensions and shape of hot-rolled steel flat bars and steel wide flats for general purposes. This standard is not applicable to spring leaves, see EN 10092-1.
Komité: CEN/TC 262 (Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys)
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Sluttdato: 3. nov 2017
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