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Plastics. Preparation of test specimens by machining. Original standard UNE-EN ISO 2818-2019 in PDF full version. Additional info + preview on request

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Dentistry. Laser welding and filler materials. Original standard UNE-EN ISO 28319-2018 in PDF full version. Additional info + preview on request

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Plastics Injection moulding of test specimens of thermoplastic materials Part 2: Small tensile bars (ISO 294-2:2018). Original standard UNE-EN ISO 294-2-2019 in PDF full version. Additional info + preview on request

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Plastics. Injection moulding of test specimens of thermoplastic materials - Determination of moulding shrinkage. Original standard UNE-EN ISO 294-4-2019 in PDF full version. Additional info + preview on request

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High-efficiency filters and filter media for removing particles in air Part 3: Testing flat sheet filter media (ISO 29463-3:2011). Original standard UNE-EN ISO 29463-3-2019 in PDF full version. Additional info + preview on request

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High-efficiency filters and filter media for removing particles in air Part 4: Test method for determining leakage of filter elements-Scan method (ISO 29463-4:2011). Original standard UNE-EN ISO 29463-4-2019 in PDF full version. Additional info + preview on request

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