EN 491

Concrete roofing tiles and fittings for roof covering and wall cladding - Test methods

2004-12-00

Hết hiệu lực

DIN EN 491 (2005-03), IDT * BS EN 491 (2005-01-18), IDT * NF P31-315 (2005-05-01), IDT * SN EN 491 (2004-12), IDT * OENORM EN 491 (2005-04-01), IDT * OENORM EN 491 (2007-06-01), IDT * PN-EN 491 (2006-04-25), IDT * SS-EN 491 (2005-01-14), IDT * UNE-EN 491 (2005-07-13), IDT * UNI EN 491:2005 (2005-03-01), IDT * STN EN 491 (2005-12-01), IDT * CSN EN 491 (2005-04-01), IDT * CSN EN 491 (2005-08-01), IDT * DS/EN 491 (2006-01-30), IDT * NEN-EN 491:2004 en (2004-12-01), IDT * SFS-EN 491:en (2005-03-04), IDT

EN 490 (2004-12)

EN 491 (1994-03) * prEN 491 (2004-07)

EN 491 (2011-09)

EN 491 (2004-12) * EN 491 (1994-03) * prEN 491 (2004-07) * prEN 491 (2002-10) * EN 491 (2011-09) * prEN 491 (1993-09) * prEN 491 (1991-05)

Compensation (errors) * Concrete blocks * Concretes * Construction * Construction materials * Dew * Edge * Exterior wall coverings * Exterior walls * Flatness (surface) * Frost * Frost resistance * Frost-thaw resistance * Gullies * Inclined * Interior wall coverings * Interior walls * Length * Load capacity * Masonry units * Mass * Material testing machines * Metals * Moulded bricks * Outside wall covering * Precast concrete parts * Rectangularity * Roof coverings * Roofing tiles * Roofs * Spacers * Stone * Strength of materials * Symbols * Test pieces * Testing * Wall coverings * Walls * Water permeability * Waterproofness * Watertightness * Width * Wood * Washers

91.100.30. Bêtông và sản phẩm bêtông

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