EMGS, Inc. Features Online Medical Gas Reporting

Did you know that we offer online medical gas reporting for our customers? This service is available to all of our customers by requesting a secure login. Benefits include easy and quick viewing of reports, testing history, and searchable fields that quickly locate a specific room or piece of equipment to its’ activity.  All service calls, quotes, reports, and any other transaction that has occurred between EMGS and a facility is recorded within this online system for seamless record keeping.

Contact us today to request a demo and/or login! 770-459-5920.

Brazing Procedure – Practice Makes Perfect

As part of the ASSE 6010 Medical Gas Installer Course, proper brazing procedures are taught.

It is rare that an individual will braze a successful horizontal and vertical coupon on the first try.  Reasons for failure include:

-Improper sequence of feeding the rod into the coupling

– Improper amount of heat to cause the melted rod material to flow to the center of the coupling by capillary action, or the proper amount of heat in the wrong place on the coupling (i.e. the edge of the coupling is hotter than the center of the coupling).

– Improper position of the rod while feeding it into the coupling.

– Improper position of the torch while heating the coupling/piping assembly and while feeding the rod into the edge of the coupling.

– Improper amount of rod being fed into the edge of the coupling (not enough rod to fill the coupling).

-Improper amount of time spent doing the coupling.

We recommend practicing the procedure prior to attending an exam session. We offer a DVD of the brazing procedure, available in English or Spanish, for $20.00 plus applicable taxes and shipping costs. We can send a DVD to you at anytime.

EMGS has an almost perfect pass rate for students taking the practical brazing exam, and this is directly related to our method.  Please contact us at 770-459-5920 if you wish to become certified to install medical gas, or would like to order a DVD on the correct brazing procedure.


The 2012 edition of NFPA 99 has added a new paragraph section for medical gas maintenance programs (Para. Schedules for these maintenance programs are to be established by the individuals responsible for risk assessment in the facilities, in conjunction with the equipment manufacturer’s recommendations. Inspection procedures should be in place for each facility to insure that these schedules are being followed to maintain an appropriate level of patient care and to avoid costly equipment failures.

There are some recommendations for inspection and testing operations for specific pieces of medical gas equipment, as well as suggested intervals for these operations to occur. The 2012 edition of NFPA 99 has also addressed qualifications for persons maintaining these types of systems, suggesting three ways in which appropriate qualifications can be demonstrated. These ways include training and certification through the health care facility, credentialing to the requirements of ASSE 6030, and/or credentialing to the requirements of ASSE 6040. While actual “hands on training” is a very important factor in qualifying maintenance personnel, the ASSE standards raise awareness in many areas of safety, documentation, and procedures which could otherwise be overlooked.

EMGS has been conducting classes for compliance with the ASSE standards for several years in a facility designed to insure these issue are addressed. Contact Terri Clayton at terri@emgsi.com for further information on training your maintenance personnel, and obtaining the ASSE 6040 credential.

NITC Revises Candidate Bulletins and Applications

Effective Immediately EMGS, Inc. offers ASSE 6000 Series training courses through a third party testing organization called National Inspection Testing Certification (NITC). NITC credentials are recognized in every state. NITC recently revised their candidate bulletins.

The most notable changes are the minimum passing scores for an ASSE 6010 Installer, which has increased from a 75% to a 77%, and the minimum passing score for an ASSE 6020 Inspector, which has gone from an 85% to an 80%. Also, the applications used to sign up for exams have been revised.

We have updated our website to reflect these changes, and all of the new candidate bulletins and applications can be found at www.nationalitc.com. Prior to signing up for any classes, it is beneficial to review the candidate bulletins and application procedures. We are always available to assist with your questions or concerns regarding these matters.

Level 3 Medical Gas (Oxygen and Nitrous Oxide) Line Sizing

NFPA 99 defines the medical gas systems for all healthcare facilities based on a number of factors all related to the safety of the patients who are connected to them. Each medical gas “system” from the source equipment to the outlet/inlet termination point can be placed into one of three categories or “levels”. The least stringent requirements are applicable to Level 3 facilities which are typically (but not necessarily always) dental facilities.

One of the requirements for the oxygen and nitrous oxide piping systems for Level 3 facilities is that the line sizes for each of these gases be different so as to clearly distinguish separation of the piping systems as they are routed throughout the facility. Para. of the 2005 edition of NFPA 99 dictates a minimum line size of (NPS 3/8” or ½” OD) for oxygen systems and (NPS ¼” or 3/8” OD) for nitrous oxide systems. The intent of this distinction is to prevent cross connection of these two gases as explained in Para. A.  Most of these source systems (manifolds) are manufactured as a common enclosure for both gases, with two copper feed lines extending out from the top of the enclosure.  Sometimes these feed lines are the same line size, which can be confusing, especially if these lines are not correctly labeled.

Recently, (March 2009) a terrible accident occurred in Togonoxie, KS when a patient in a dental office was given nitrous oxide gas instead of oxygen, as a practitioner intended.  According to news reports, this mistake was due to the “incorrect connection of the medical gas lines.” The full article on this medical gas mishap can be viewed at: http://www2.ljworld.com/news/2009/apr/22/medical-gas-accident-may-lead-policy-change/