Saturday, May 25, 2019

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Books & Classes for your Contractor's License

NFPA 17A Standard for Wet Chemical Extinguishing Systems

The provisions of this standard (NFPA 17A) apply to the design, installation, operation, testing, and maintenance of pre-engineered wet chemical fire-extinguishing systems that discharge wet chemical from fixed nozzles and piping by means of expellant gas.
NFPA 17A: Wet Chemical Extinguishing SystemsNFPA 17A Standard for Wet Chemical Extinguishing Systems
$41.76
$41.76
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Description

The provisions of this standard (NFPA 17A Standard for Wet Chemical Extinguishing Systems) apply to the design, installation, operation, testing, and maintenance of pre-engineered wet chemical fire-extinguishing systems that discharge wet chemical from fixed nozzles and piping by means of expellant gas.

  • SKU: r213

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Tuesday, 07 May 2019
Lots of great information. I learned different study methods as well. Thanks to the help of Contractor Campus online courses and in person classes.
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