EXTINGUISHER IDENTIFICATION
-The future of bar coding-
The Direct Method has been developed to simplify and identify extinguishers and their parts by:
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Applying a letter code to each type of material
W= Water A= ABC S= BC C=CO2
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Classifying extinguishers into two types
P= Pressurized Type K= Cartridge or non pressurized type
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Extinguisher capacity is expressed in terms of capacity using 2 digits
02= 2 lbs 03= 3 lbs 10= 10 lbs
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Applying a code number to each manufacturer
01= Amerex 02= Ansul 03= Badger/Pyrene
Typical identification is thus expressed as follows:
AP10 - 06 - 90
| | |---- Year of manufacture
| |------------ Manufacturer code (Flag)
|----------------------Material (ABC) Type (Pressure) Capacity (10 lbs)
USING THE DIRECT METHOD TO IDENTIFY PARTS
Correspondingly parts are identified and controlled using the exploded view of Direct Method in this manner:
28 - 06 - AP10
| | |---- Material/Type/Capacity
| |-------------- Manufacturer code
|---------------------- Item