Water quality. Biochemical and physiological measurements on fish - Determination of ethoxyresorufin-O-deethylase (EROD)1 Scope This part of ISO 23893 specifies a method for measuring the ethoxyresorufin O deethylase (EROD) enzyme activity on a post mitochondrial fraction of fish liver homogenate (subcellular fraction in which the EROD activity is located) employing a cell or microplate fluorimetric method. It applies to fish that are sampled in their natural environment (fresh water or salt water) or exposed to substances or effluents in a laboratory. This method is

Transport and highway management companies

The measurement of the number-based dustiness index of respirable particles in the particle size range from about 10 nm to about 1 µm

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using methods and tools that include smartness and resilience

This standard is also applicable to such information technology equipment:

NOTE: This document does not specify how any technique should be applied to a specific application

This part of ISO 603 specifies the nominal dimensions

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Changed/added wording of the Warning in the Scope

in which the reclaimed water originates from industrial wastewater and is generated through wastewater treatment systems for reuse

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