Medical Gas Piping

What two types of copper tube can be used for medical gas piping?

What is the minimum size of copper tube permitted for medical gas distribution?

Medical gas piping must be free of ________ or ________ that could combine with the contents, resulting in an explosion or fire.

Small diameter piping under 1/2" may be joined using ________ fittings.

The approved method of joining copper tube and fittings must be joined using ________.

Flux is permitted when joining ________ metals.

What gas must be present in the piping system while joints are being brazed?

What is the maximum horizontal support spacing for 1/2 " pipe?
(medical piping supports can vary from standard supports for piping)

What is the maximum horizontal support spacing for 3/4 pipe?
(medical piping supports can vary from standard supports for piping)

Colour coding for oxygen piping is _________ lettering with a _________ background.

Colour coding for nitrogen piping is ________ lettering with a ________ or ________ background.

The approved cleaning materials for degreasing copper tube and fittings are ________ and ________.

What temperature must water be when used for cleaning and rinsing copper tube and fittings?

What is the minimum test pressure for a medical gas distribution system?

What is the maximum test pressure for a medical vacuum system?

What is the minimum test pressure for a nitrogen system designed to operate at 120 psi?

During the 24-hour test, is any pressure fluctuation permitted in a medical gas piping system?

To complete a cross-connection test on each medical gas piping system individually, the piping must be pressured to 345 kPa (50 psi) using ________ or ________.

Each system must be tested at every ________.

All medical gas piping systems and medical vacuum systems must be provided with a ________ in case of power failure or low supply in the primary system.