RMGA Installation Codes & Standards Compliance

Question 1

Which standard governs medical gas pipeline system installation?

Accepted Answer

NFPA 99

Answer

NFPA 99, the 'Health Care Facilities Code,' is the widely adopted standard that governs the design, installation, and testing of medical gas and vacuum pipeline systems in healthcare facilities. Adherence to NFPA 99 is crucial for ensuring the safety, reliability, and proper functioning of these life-support systems.

Question 2

Why is compliance with installation codes important?

Accepted Answer

Ensure safety and avoid violations

Answer

Compliance with installation codes for medical gas systems, such as NFPA 99, is paramount to ensuring the safety of patients and staff. These codes establish minimum requirements to prevent hazards like leaks, cross-connections, or inadequate pressure, thereby avoiding dangerous failures and regulatory violations.

Question 3

What organization certifies installers of medical gas systems?

Accepted Answer

OSHA

Answer

While ASSE certifies individual medical gas installers, OSHA (Occupational Safety and Health Administration) sets and enforces workplace safety and health standards. OSHA regulations often mandate that workers performing specialized tasks, like medical gas system installation, are properly trained and qualified, thereby requiring certification by recognized bodies to ensure compliance.

Question 4

What type of brazing is required for copper piping in gas systems?

Accepted Answer

Silver brazing

Answer

Silver brazing is the required method for joining copper piping in medical gas systems because it creates strong, leak-tight, and corrosion-resistant joints. This process uses a specific filler metal with a melting point above 840°F (450°C) but below the base metal, ensuring the integrity and purity of the gas supply.

Question 5

How should system pressure be tested after installation?

Accepted Answer

Using nitrogen under controlled pressure

Answer

After installation, medical gas pipeline systems must be tested for leaks and integrity using dry, oil-free nitrogen under controlled pressure. Nitrogen is used because it is inert, non-flammable, and will not contaminate the system, ensuring the purity and safety of the medical gases when in use.

(RMGA) Registered Medical Gas Administrator Certification Practice Test

(RMGA) Registered Medical Gas Administrator Certification Practice Test

RMGA Installation Codes & Standards Compliance