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In vitro diagnostic medical devices. Measurement of quantities in biological samples. Metrological traceability of values for catalytic concentration of enzymes assigned to calibrators and control materials. Original standard BS EN ISO 18153-2003 in PDF full version. Additional info + preview on request

Document status: Active

Geometrical product specifications (GPS). Partition. Vocabulary and basic concepts. Original standard BS EN ISO 18183-1-2024 in PDF full version. Additional info + preview on request

Document status: Active

Geometrical product specifications (GPS). Partition. Nominal model. Original standard BS EN ISO 18183-2-2024 in PDF full version. Additional info + preview on request

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Geometrical product specifications (GPS). Partition. Methods used for specification and verification. Original standard BS EN ISO 18183-3-2024 in PDF full version. Additional info + preview on request

Document status: Active

Soil quality. Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis. Original standard BS EN ISO 18187-2024 in PDF full version. Additional info + preview on request

Document status: Active

Plastics. Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Conductometric method. Original standard BS EN ISO 182-3-2023 in PDF full version. Additional info + preview on request

Document status: Withdrawn