UNE - Spanish national standards

Aerospace series - Screws, pan head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating - Classification: 1 100 MPa (at ambient temperature) / 315 °C (Endorsed by AENOR in March of 2006.)

Available languages: English

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Metallic powders - Determination of particle size by dry sieving (ISO 4497:2020)

Available languages: English, Spanish

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Aerospace series - Bolts, large bihexagonal head, close tolerance normal shank, medium length thread, in heat resisting nickel base alloy, passivated, with aluminium pigmented coating - Classification: 1 550 MPa (at ambient temperature) / 315 °C (Endorsed by AENOR in March of 2006.)

Available languages: English

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Sintered metal materials, excluding hardmetals - Determination of apparent hardness and microhardness (ISO 4498:2010)

Available languages: English, Spanish

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Hardmetals - Metallographic determination of microstructure - Part 1: Photomicrographs and description (ISO 4499-1:2020)

Available languages: English, Spanish

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Hardmetals - Metallographic determination of microstructure - Part 2: Measurement of WC grain size (ISO 4499-2:2020)

Available languages: English, Spanish

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Hardmetals - Metallographic determination of microstructure - Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals (ISO 4499-3:2016)

Available languages: English, Spanish

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Hardmetals - Metallographic determination of microstructure - Part 4: Characterisation of porosity, carbon defects and eta-phase content (ISO 4499-4:2016)

Available languages: English, Spanish

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Aerospace series - Screws, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating - Classification: 1 100 MPa (at ambient temperature) / 315° C (Endorsed by AENOR in March of 2009.)

Available languages: English

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Fly ash for concrete - Part 1: Definition, specifications and conformity criteria

Available languages: English, Spanish

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