Refrigeration systems and heat pumps. Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes. Requirements and classification1 Scope This International standard describes requirements, design and installation of flexible pipe elements (e. g., metallic flexible pipe, metallic flexible tube, vibration isolator, expansion joint) and non metallic tube used in the refrigerant circuits of refrigerating systems and heat pumps. It also describes the requirements to qualify the tightness and permeability of non metallic tubes (e. g., plastic) used in evaporating and or condensing

analysis of survey findings

Contents of BS EN 14214:

other cleanliness attributes and related controlled conditions

Appliances not intended for normal household use

included in EN 16931-1 and a syntax

which specifies requirements for accessory devices for use with intravascular catheters

financial institutions

Solutions that attempt to replicate the tribological properties of body fluids

The main forces leading to the failure of turbomolecular pumps are torques around the rotational axis

01 µg/l (for each individual compound)

this system will facilitate the choice of garments that fit

has been included in Annex C