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Playground equipment and surfacing Part 10- Additional specific safety requirements and test methods for fully enclosed play equipment. Original standard UNE-EN 1176-10-2024 in PDF full version. Additional info + preview on request

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Corrigendum - Respiratory protective devices Filters with breathing hoses, (Non-mask mounted filters) Particle filters, gas filters, and combined filters Requirements, testing, marking. Original standard UNE-EN 12083-1998 AC-2000 in PDF full version. Additional info + preview on request

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Wastewater treatment plants Part 13- Chemical treatment Treatment of wastewater by precipitation/flocculation. Original standard UNE-EN 12255-13-2024 in PDF full version. Additional info + preview on request

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Amendment 1 - Fixed firefighting systems - Components for sprinkler and water spray systems - Part 3- Dry alarm valve assemblies. Original standard UNE-EN 12259-3-2001 A1-2001 in PDF full version. Additional info + preview on request

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Amendment 1 - Fixed firefighting systems - Components for sprinkler and water spray systems - Part 4- Water motor alarms. Original standard UNE-EN 12259-4-2000 A1-2001 in PDF full version. Additional info + preview on request

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Amendment 1 - Generic Specification- Printed boards. Original standard UNE-EN 123000-1991 A1-1995 in PDF full version. Additional info + preview on request

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