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Flexible sheets for waterproofing. Underlays for discontinuous roof coverings. Artificial ageing procedure. Original standard UNE-EN 17872-2024 in PDF full version. Additional info + preview on request

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Aerospace series. Circuit breakers. Technical specification. Original standard UNE-EN 2350-2024 in PDF full version. Additional info + preview on request

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Amendment 1 - Mechanical thermostats for gas-burning appliances. Original standard UNE-EN 257-2023 + A1-2024 in PDF full version. Additional info + preview on request

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Aerospace series - Screws, pan head, offset cruciform recess, coarse tolerance normal shank, short thread, in titanium alloy, anodized, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature)/315 °C. Original standard UNE-EN 2884-2024 in PDF full version. Additional info + preview on request

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Aerospace series. Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non-fire-resistant, operating temperatures. 65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak - Jam-nut for jam-nut receptacles. Product standard. Original standard UNE-EN 2997-012-2024 in PDF full version. Additional info + preview on request

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Personal fall protection equipment - Guided type fall arresters including a flexible anchor line. Original standard UNE-EN 353-2-2024 in PDF full version. Additional info + preview on request

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