Cal. Code Regs. Tit. 19, div. 1, ch. 3, art. 6, tbl. 4

Current through Register 2024 Notice Reg. No. 50, December 13, 2024
Table 4 - External Examination Maintenance Checkpoints

Shell

Corrective Action

1.Hydrostatic test date or date of manufacturer*1.Retest, if needed
2.Corrosion*2.Conduct hydrostatic test and refinish, or discard
3.Mechanical damage (denting or abrasion)*3.Conduct hydrostatic test and refinish, or discard
4.Paint Condition4.Refinish
5.Presence of repairs (welding, soldering, brazing, etc.)5.Discard or consult manufacturer
6.Broken hanger attachment, carrying handle lug6.Discard or consult manufacturer

Nameplate

Corrective Action

1.Hydrostatic test date or date of manufacturer*1.Retest, if needed
1.Illegible wording1.Clean or replace
2.Corrosion or loose plate2.Inspect shell under plate and reattach plate

Nozzle or Horn

Corrective Action

1.Damaged (cut, cracked, or worn)1.Replace
2.Blocked openings2.Clean
3.Damaged threads (corroded, crossed, or worn)3.Replace
4.Aged (brittle)4.Replace

Hose Assembly

Corrective Action

1.Damaged (cut, cracked, or worn)1.Replace
2.Damaged coupling or swivel joint (cracked or corroded)2.Replace
3.Damaged threads (corroded, crossed, or worn)3.Replace
4.Inner tube cut at couplings4.Repair or replace
5.Electrically nonconductive between couplings (CO2 hose only)5.Replace
6.Hose obstruction6.Remove obstruction or replace
7.Damaged or missing hose retainer7.Repair or replace

Pull Pin or Valve Locking Device

Corrective Action

1.Damaged (bent, corroded, or binding)1.Repair and lubricate, or replace
2.Missing2.Replace

Gauge or Pressure-Indicating Device

Corrective Action

1.Damaged or missing pointer*1.Perform internal maintenance and replace gauge
2.Missing, deformed, or broken crystal*2.Perform internal maintenance and replace gauge
3.Illegible or faded dial*3.Perform internal maintenance and replace gauge
4.Corrosion*4.Perform internal maintenance and replace gauge
5.Dented case or crystal retainer*5.Perform internal maintenance and replace gauge
6.Immovable or corroded pressure-indicating stem (nongauge type)*6.Replace head assembly, depressurize, and replace shell or complete extinguisher

Shell or Cylinder Valve

Corrective Action

1.Corroded, damaged or jammed lever, handle, spring, stem, or fastener joint*1.Perform internal maintenance and repair or replace as necessary
2.Damaged outlet threads (corroded, crossed, or worn)*2.Perform internal maintenance and replace

Agent and Expelling Means

Corrective Action

1.Improper extinguisher weight1.Perform internal maintenance and recharge
2.Improper gauge pressure2.Perform internal maintenance and recharge

Nozzle Shutoff Valve

Corrective Action

1.Corroded, damaged, jammed or binding lever, spring, stem, or fastener joint1.Repair and lubricate, or replace
2.Plugged, deformed, or corroded nozzle tip or discharge passage2.Clean or replace

Nonrechargeable Shell

Corrective Action

1.Corrosion*1.Discard shell
2.Damaged seal disc (injured, cut, or corroded)*2.Discard shell
3.Damaged threads (corroded, crossed, or worn)3.Discard shell
4.Illegible weight markings*4.Discard shell

Carriage and Wheels

Corrective Action

1.Corroded, bent, or broken carriage1.Repair or replace
2.Damaged wheel (buckled or broken spoke, bent rim or axle, loose tire, low pressure, jammed bearing)2.Clean, repair, and lubricate, or replace

Carrying Handle

Corrective Action

1.Broken handle lug1.Discard shell or valve, or consult manufacturer
2.Broken handle2.Replace
3.Corroded, jammed, or worn fastener joint3.Clean or replace

Seal or Tamper Indicator

Corrective Action

1.Broken or missing1.Perform internal maintenance

Brackets

Corrective Action

1.Corroded, worn, or bent1.Repair and refinish, or replace
2.Loose or binding fit2.Adjust fit or replace
3.Worn, loose, corroded, or missing screw or bolt3.Tighten or replace
4.Worn bumper, webbing, or grommet4.Replace

Safety Relief Device

Corrective Action

1.Corroded or damaged* consult manufacturer1.Depressurize and replace or
2.Broken, operated, or plugged*2.Depressurize and replace or repair

Electronic Monitoring Device

Corrective Action

1.Battery1.Replace battery
2.Unit not sending signal2.Check battery and check sensor, consult manufacturer's maintenance procedures
3.Signal at receiver3.Consult manufacturer's maintenance procedures

For nonrechargable extinguishers, those items indicated with an asterisk cannot be inspected and serviced. If the corrective action requires the depressurization of the extinguisher, nonrechargable halogenated agent fire extinguishers shall not be depressurized but shall be returned to the manufacturer or fire extinguisher distributor having the capability of recovering the halogenated agent.

Cal. Code Regs. Tit. 19, div. 1, ch. 3, art. 6, tbl. 4

1. New table 4 filed 12-27-2001; operative 1-1-2002 pursuant to Government Code section 11343.4 (Register 2001, No. 52).
2. Amendment of table 4 filed 2-28-2007; operative 3-30-2007 (Register 2007, No. 9).

Note: Authority cited: Section 13160, Health and Safety Code. Reference: Section 13160, Health and Safety Code.