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Please note: All interim revisions for this edition available at time of your purchase will be included.

The following changes in requirements have been made to the Standard for Pre-Engineered Dry Chemical Extinguishing System Units, UL 1254:

Flexible nonmetallic hose assemblies for distribution of agent.

Product Details

Edition:
4
Published:
02/21/2013
Number of Pages:
70
Posted in UL