Sterilization of health care products. Chemical indicators. Guidance for selection, use and interpretation of results Ingestion-build-48024 153 and 180 (“Indicator PCBs”)

153 and 180 (“Indicator PCBs”) and PCB 198

BS EN 1622 specifies quantitative methods for determining the TON and TFN of waters and also a qualitative method for determining any abnormal odour and/or flavour

for a certain perimeter

This part of ISO 7724 describes the method for determining the colour co-ordinates of paint films

Sterilization of health care products. Chemical indicators. Guidance for selection, use and interpretation of results Ingestion-build-48024 153 and 180 (“Indicator PCBs”)1 Scope 1. 1 This International Standard provides guidance for the selection, use and interpretation of results of chemical indicators used in process definition, validation and routine monitoring and overall control of sterilization processes. This International Standard applies to indicators that show exposure to sterilization processes by means of physical and or chemical change of substances, and which are used to monitor one or more of the