STM PDF

Ships and marine technology - Marine environment protection - Tanks and piping systems for facilitating 5 ppm oil-water separation. Original standard ISO 21963-2020 in PDF full version. Additional info + preview on request

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Non-magnetic metallic coatings on metallic and non-metallic basis materials - Measurement of coating thickness - Phase-sensitive eddy-current method. Original standard ISO 21968-2019 in PDF full version. Additional info + preview on request

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High-pressure flexible connections for use with medical gas systems. Original standard ISO 21969-2009 in PDF full version. Additional info + preview on request

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Sodium hydrogen carbonate for industrial use - List of methods of test and preparation of the test sample. Original standard ISO 2197-1972 in PDF full version. Additional info + preview on request

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Plastics - Polyketone (PK) moulding and extrusion materials - Part 1- Designation system and basis for specifications. Original standard ISO 21970-1-2019 in PDF full version. Additional info + preview on request

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Plastics - Polyketone (PK) moulding and extrusion materials - Part 2- Preparation of test specimens and determination of properties. Original standard ISO 21970-2-2019 in PDF full version. Additional info + preview on request

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