FAQ's

Why does a compressor room need its signs?

A compressor room is a place where many dangers are found in one space. These dangers include high-pressure air systems, electrical equipment, heat, noise and flammable materials. Signs that are specific to the compressor room help communicate the hazards that are inside the room.

What types of signs are typically needed in or near a compressor room?

You will usually see signs that say High Pressure, Authorized Personnel Only and reminders to wear ear protection. There are also signs that warn about hazards, signs that say no smoking and signs that show where the emergency shut-off is. The types of signs you need depend on the equipment in the room and the hazards that are present.

What OSHA standards are relevant to compressor room safety?

OSHA has rules that cover compressor rooms. For example, OSHA 29 CFR 1910.169 is about air receivers and sets requirements for pressure relief valves and safe pressure levels. OSHA 29 CFR 1910.95 is about noise exposure and hearing conservation. OSHA 29 CFR 1910.303 through 1910.335 cover electrical safety and Osha 29 CFR 1910.145 is about accident-prevention signs and tags.

Should compressor room access be restricted to authorized personnel only?

In some cases the answer is yes. Compressor rooms have equipment that requires trained personnel who understand the system. These personnel know what to do in case something goes wrong. It is a good idea to post a sign that says "Authorized Personnel Only" at the door and have a policy in place to control access.

How often should compressor room signage be reviewed?

Whenever new equipment is added or old equipment is modified or replaced, the Compressor room signs should be reconsidered. If a new hazard is introduced to the room, the signs should be updated. It is ideal to check the signs during annual safety walkthroughs to make sure they are still accurate and relevant.

Do compressor room signs need to be visible from outside the room?

Yes, some signs should be visible from outside the compressor room. For example, the sign that says "Authorized Personnel" or any major hazard warnings should be visible at or near the door. The signs inside the room are for workers who're already in the space and need reminders about specific equipment or procedures.

What size options are available?

The signs come in different sizes. Some common sizes for hazard signs are 3.5" x 5", 5" x 7", 7" x 10", 10" x 14" These sizes ensure that the signs are visible and easy to read. These signs need to be big enough to grab people's attention and small enough to fit in the space available.