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Plastics. Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs). Requirements for selected moulding compounds. Original standard UNE-EN ISO 14527-3-2000 in PDF full version. Additional info + preview on request

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Plastics. Melamine-formaldehyde powder moulding compounds (MF-PMCs). Preparation of test specimens and determination of properties. Original standard UNE-EN ISO 14528-2-2000 in PDF full version. Additional info + preview on request

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Natural gas. Vocabulary. Original standard UNE-EN ISO 14532-2017 in PDF full version. Additional info + preview on request

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Ophthalmic optics. Contact lenses and contact lens care products. Fundamental requirements. Original standard UNE-EN ISO 14534-2015 in PDF full version. Additional info + preview on request

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Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 3- Calibration of reference blocks. Original standard UNE-EN ISO 14577-3-2016 in PDF full version. Additional info + preview on request

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Hexalobular socket head cap screws. Original standard UNE-EN ISO 14579-2011 in PDF full version. Additional info + preview on request

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