Chapter 1 - Safety Warnings
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MNL000127
Revision 8
07/27/2016
Gas Equipment
© Versum Materials, Inc. as of the revision and date shown. All rights reserved.
Confidential and Proprietary Data
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The following sign is located on the GASGUARD® controller. This label is required if the
GASGUARD® Source System is located in a Class I, Division II rated area (United States) or in a
Group 2, Category 3 ATEX rated area (Europe). Acetylene systems will have the same label as shown
below, but they will be approved for NEC Class I, Division 2, Groups A, B, C, and D Locations.
The following label appears inside cabinets containing cylinders. It is located on the inside door,
approximately at eye level. It is also located on the cylinder strap on both cabinets and racks.
The following label appears inside doors of cabinets.
