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Plastics Determination of matter extractable by organic solvents (conventional methods) (ISO 6427:2025). Original standard UNE-EN ISO 6427-2026 in PDF full version. Additional info + preview on request

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Textile fabrics. Burning behaviour. Determination of ease of ignition of vertically oriented specimens. Original standard UNE-EN ISO 6940-2026 in PDF full version. Additional info + preview on request

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Textile fabrics - Burning behaviour - Measurement of flame spread properties of vertically oriented specimens (ISO 6941:2026). Original standard UNE-EN ISO 6941-2026 in PDF full version. Additional info + preview on request

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Fasteners Prevailing torque hexagon nuts Regular nuts (with non-metallic insert) (ISO 7040:2025). Original standard UNE-EN ISO 7040-2026 in PDF full version. Additional info + preview on request

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Fasteners Prevailing torque hexagon nuts High nuts (with non-metallic insert) (ISO 7041:2025). Original standard UNE-EN ISO 7041-2026 in PDF full version. Additional info + preview on request

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Fasteners Prevailing torque hexagon nuts High nuts (all metal) (ISO 7042:2025). Original standard UNE-EN ISO 7042-2026 in PDF full version. Additional info + preview on request

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