BS EN 1555-5. Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) - Part 5. Fitness for purpose of the system Ingestion-build-73073 ISO 19989‑3 is applicable only

ISO 19989‑3 is applicable only to TOEs for a single biometric characteristic type but for the selection of a characteristic from multiple characteristics

BS IEC 61888 defines the requirements for assuring that automatic setpoints for nuclear safety system instrumentation are established and maintained within specified limits in nuclear power plants and nuclear reactor facilities

and preloading for leaf chains

and domestic hot water

NOTE 1 Metameric matches are described in Annex A

BS EN 1555-5. Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) - Part 5. Fitness for purpose of the system Ingestion-build-73073 ISO 19989‑3 is applicable only