Belarus standards PDF

Aerospace series. Flange couplings. Swivel flange with 3 fastening holes, in heat resisting steel. Inch series. Original standard UNE-EN 4801-2017 in PDF full version. Additional info + preview on request

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Aerospace series. Flange couplings. Swivel flange with 4 fastening holes, in heat resisting steel. Inch series. Original standard UNE-EN 4803-2017 in PDF full version. Additional info + preview on request

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Aerospace series. Flange couplings. Weld coupling, 90° elbow, in heat resisting steel. Inch series. Original standard UNE-EN 4807-2017 in PDF full version. Additional info + preview on request

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Aerospace series. Flange couplings. Weld coupling, 90° elbow, in nickel alloy. Inch series. Original standard UNE-EN 4808-2017 in PDF full version. Additional info + preview on request

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Aerospace series. Rotorcraft constant wear lifejackets. Requirements, testing and marking. Original standard UNE-EN 4862-2023 in PDF full version. Additional info + preview on request

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Aerospace series. Rotorcraft immersion suits. Requirements, testing and marking. Original standard UNE-EN 4863-2023 in PDF full version. Additional info + preview on request

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