Standard Test Method for Measuring Visible Spectrum of Asphaltenes in Heavy Fuel Oils and Crude Oils by Spectroscopy in a Microfluidic Platform Ingestion-build-205840 BS EN 60761-5 provides you

BS EN 60761-5 provides you with the procedure and necessary equipment for the continuous monitoring of radioactivity in gaseous effluents and provides specific requirements for tritium monitors

the oil thread leak test (see Annex A) and the photometer leak test (see Annex B)

BS EN 50131-5-3 is one of the parts in the multi-series that applies to intrusion alarm equipment using radio frequency (RF) links and is located on protected premises

— service primitives for the exchange of information between ITS-S application processes and the ITS station facilities layer (FA-SAP)

It may also be useful for other test methods

Standard Test Method for Measuring Visible Spectrum of Asphaltenes in Heavy Fuel Oils and Crude Oils by Spectroscopy in a Microfluidic Platform Ingestion-build-205840 BS EN 60761-5 provides you