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Water quality. Determination of the threshold odour number (TON) and threshold flavour number (TFN) Ingestion-build-181247 This International Standard gives general
Water quality. Determination of the threshold odour number (TON) and threshold flavour number (TFN) Ingestion-build-181247 This International Standard gives general
$116.00
Description
This International Standard gives general guidelines for the detection and enumeration of presumptive Escherichia coli by means of the liquid-medium culture technique and calculation of the most probable number (MPN) after incubation at 37 °C
ECE Regulation 22
BS EN 61754-19 is the 19th of a part multi-series standard used for Fibre optic connector interfaces
displayed dynamic range
but adapted to expressing the invariants of the information flow within and throughout the layer
Water quality. Determination of the threshold odour number (TON) and threshold flavour number (TFN) Ingestion-build-181247 This International Standard gives general
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