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Quality requirements for fusion welding of metallic materials - Guidelines on implementing the ISO 3834 series. Original standard BS EN ISO 3834-6-2024 in PDF full version. Additional info + preview on request

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Crude petroleum and liquid or solid petroleum products - Determination of density or relative density - Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods - Amendment 1 (ISO 3838:2004/Amd 1:2023). Original standard BS EN ISO 3838-2004 + A1-2023 (BS 2000-189'190-2004 + A1-2023) in PDF full version. Additional info + preview on request

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Laboratory glass and plastics ware. Principles of design and construction of volumetric instruments. Original standard BS EN ISO 384-2015 in PDF full version. Additional info + preview on request

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Laboratory glassware. Burettes. Original standard BS EN ISO 385-2005 in PDF full version. Additional info + preview on request

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Rubber hoses and hose assemblies for sand and grit blasting. Specification. Original standard BS EN ISO 3861-2021 in PDF full version. Additional info + preview on request

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Metallic and other non-organic coatings. Measurement of coating thicknesses. Fizeau multiple-beam interferometry method. Original standard BS EN ISO 3868-1995 (1999) in PDF full version. Additional info + preview on request

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