High-pressure flexible connections for use with medical gas systems Ingestion-build-51215 BS 3356 gives you detailed

BS 3356 gives you detailed information about the test method used to determine the bending length and the flexural rigidity of fabrics

ballast regulating

Note 3: Frequency and rate of change of frequency measurement outputs provided by protection devices are not in the scope of BS EN IEC 60255-181

specifically real-time PCR

The method described in BS EN 62803 is based on the heterodyne principle

High-pressure flexible connections for use with medical gas systems Ingestion-build-51215 BS 3356 gives you detailed1 Scope 1. 1 This International Standard applies to high pressure flexible connections intended to be connected to cylinders or cylinder bundles with nominal filling pressures up to 25 000 kPa at 15 C for use with the following medical gases: oxygen; nitrous oxide; air for breathing; helium; carbon dioxide; xenon; mixtures of the gases listed above; air for driving surgical tools; nitrogen for driving surgical tools; oxygen enriched air.