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Water quality. Physical, chemical and biochemical methods - Method for the determination of non-ionic surfactants using Dragendorff reagent Ingestion-build-59651 green/yellow and natural
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Description
green/yellow and natural
This method may also be used to compare different designs
Industrial infrared emitters under the scope of this standard typically use the Joule effect for the conversion of electric energy in one or several sources into infrared radiation
EN AW-6360
BS 6349-1-2 provides best industry guidance for design and planning
Water quality. Physical, chemical and biochemical methods - Method for the determination of non-ionic surfactants using Dragendorff reagent Ingestion-build-59651 green/yellow and natural
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