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Sintered metal materials, excluding hardmetals. Unnotched impact test piece. Original standard BS EN 25754-1993 (1999) ISO 5754-1978 in PDF full version. Additional info + preview on request

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Aerospace series. Bolts, MJ threads, in heat resisting steel FE-PA2601 (A286). Classification: 900 MPa (at ambient temperature)/650 °C. Technical specification. Original standard BS EN 2576-2020 in PDF full version. Additional info + preview on request

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Water quality. Determination of dissolved oxygen. Iodometric method. Original standard BS EN 25813-1993 in PDF full version. Additional info + preview on request

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Method for determination of dissolved oxygen in water: electrochemical probe method. Original standard BS EN 25814-1992 (2008) ISO 5814-1990 in PDF full version. Additional info + preview on request

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Arc-welded joints in steel. Guidance on quality levels for imperfections. Original standard BS EN 25817-1992 (1999) ISO 5817-92 in PDF full version. Additional info + preview on request

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Spot welding equipment. Taper plug gauges and taper ring gauges. Original standard BS EN 25822-1992 (1999) ISO 5822-1988 in PDF full version. Additional info + preview on request

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