Standard Test Method for Static Puncture Strength of Geotextiles and Geotextile-Related Products Using a 50-mm Probe Ingestion-build-117251 BS EN 62347 provides a

BS EN 62347  provides a process for system evaluation and presents a procedure for determining system dependability requirements

BS 6840-10 discusses conditions for specification

b) Multi-split-system air conditioners and air-to-air heat pumps (see ISO 15042 for the testing of such equipment)

This part of ISO/IEC 20000 is independent of specific best practice frameworks and the service provider can apply a combination of generally accepted guidance and their own techniques

Unless a device is supplied and sold with a pump

Standard Test Method for Static Puncture Strength of Geotextiles and Geotextile-Related Products Using a 50-mm Probe Ingestion-build-117251 BS EN 62347 provides a