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Steel castings. General technical delivery requirements. Original standard BS ISO 4990-2023 in PDF full version. Additional info + preview on request

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Steel castings for pressure purposes. Original standard BS ISO 4991-2024 in PDF full version. Additional info + preview on request

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Steel castings. Ultrasonic testing - Steel castings for general purposes. Original standard BS ISO 4992-1-2020 in PDF full version. Additional info + preview on request

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Steel castings. Ultrasonic testing - Steel castings for highly stressed components. Original standard BS ISO 4992-2-2020 in PDF full version. Additional info + preview on request

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Steel and iron castings. Radiographic testing. Original standard BS ISO 4993-2024 in PDF full version. Additional info + preview on request

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Cold-reduced carbon steel sheet of structural quality. Original standard BS ISO 4997-2025 in PDF full version. Additional info + preview on request

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