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Amendment 1 - Gas heated catering equipment Part 1- General safety requirements. Original standard UNE-EN 203-1-2022 + A1-2024 in PDF full version. Additional info + preview on request

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Amendment 1 - Gas heated catering equipment Part 2-1- Specific requirements - Open burners and wok burners. Original standard UNE-EN 203-2-1-2022 + A1-2024 in PDF full version. Additional info + preview on request

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Amendment 1 - Gas heated catering equipment Part 2-2- Specific requirements - Ovens. Original standard UNE-EN 203-2-2-2022 + A1-2024 in PDF full version. Additional info + preview on request

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Amendment 1 - Gas heated catering equipment Part 2-4- Specific requirements - Fryers. Original standard UNE-EN 203-2-4-2022 + A1-2024 in PDF full version. Additional info + preview on request

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Aerospace series. Screw, pan head, hexalobular recess, coarse tolerance shank, medium length thread, in alloy steel, cadmium plated. Classification- 1 100 MPa (at ambient temperature) / 235 °C. Original standard UNE-EN 4073-2025 in PDF full version. Additional info + preview on request

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Aerospace series. Screw, pan head, offset cruciform recess, threaded to head, in corrosion resisting steel, passivated, metric. Classification- 490 MPa (at ambient temperature)/425 °C. Original standard UNE-EN 4075-2025 in PDF full version. Additional info + preview on request

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