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Petroleum, petrochemical and natural gas industries. Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels. Original standard BS EN ISO 17781-2017 in PDF full version. Additional info + preview on request

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Petroleum, petrochemical and natural gas industries. Scheme for conformity assessment of manufacturers of special materials. Original standard BS EN ISO 17782-2018 in PDF full version. Additional info + preview on request

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Plastics. Determination of flexural properties. Original standard BS EN ISO 178-2019 in PDF full version. Additional info + preview on request

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Petroleum and natural gas industries. Downhole equipment. Sand screens. Original standard BS EN ISO 17824-2014 in PDF full version. Additional info + preview on request

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Solid biofuels. Determination of particle size distribution for uncompressed fuels - Oscillating screen method using sieves with apertures of 3,15 mm and above. Original standard BS EN ISO 17827-1-2024 in PDF full version. Additional info + preview on request

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Solid biofuels. Determination of particle size distribution for uncompressed fuels - Vibrating screen method using sieves with apertures of 3,15 mm and below. Original standard BS EN ISO 17827-2-2024 in PDF full version. Additional info + preview on request

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