IMO Symbols / Safety Signs
Fire Control Symbols to Resolution A654
Fire Control Symbols to Resolution A654 is a group of 92 IMPA-coded items (codes 336001–336715) under IMO Symbols / Safety Signs in the Safety Equipment section (IMPA 33). All of them are priced per piece.
Buying guide
Resolution A.654(16), adopted in 1989, was IMO’s first set of graphical symbols for fire control plans. The signs in this group, 92 lines and mostly 150 × 150 mm, follow it. They cover the fire control plan itself, push-buttons and switches for the fire alarm, horns and bells, manual call points, fire alarm panels and spaces with automatic alarms. Others cover CO2, halon 1301, foam, sprinkler and drenching systems, fire and bilge pumps, monitors, fire stations, fire axes, and A- and B-class divisions and doors.[1]
They are for ships whose fire control plan was drawn with the A.654 symbols, so that the marks on the equipment match the plan. Ships whose plan uses the later symbols order from the ISO 17631 group instead.[2]
How to specify it
Take the list from the legend of the ship’s approved fire control plan. A.952 says the legend should list the symbols the plan uses with their explanations. Order the same set the plan uses, not a mix of the two systems.[2]
Name each symbol as the catalogue line does (for example "CO2 release station" or "A class fire door, self-closing") and give the quantity per symbol. Say whether self-adhesive vinyl or rigid signs are wanted, and whether passenger areas need photoluminescent ones. The IMO low-location lighting guidelines ask for fire equipment location markings in the lower 300 mm of the bulkhead to be photoluminescent or lit.[4]
Rules and certificates
A.654(16) was adopted to encourage symbols that ship and shore fire-fighters could all understand on the fire control plans SOLAS requires. In 2003 IMO adopted resolution A.952(23) for ships built on or after 1 January 2004. It agreed that ships built before that date may go on carrying fire control plans with the A.654 symbols.[1][2]
A ship built before 2004 that is repaired, altered or re-outfitted within the scope of SOLAS chapters II-2 or III on or after 1 January 2019 falls under resolution A.1116(30). Its signs are used together with A.952 for the fire control plan. Check with class whether the plan has to be redrawn before ordering a large batch of A.654 signs.[3]
Questions buyers ask
- Is IMO resolution A.654 still valid?
- For older ships, yes. A.952(23) replaced it for ships built from 1 January 2004, but ships built before that date may keep fire control plans with A.654 symbols.
- Can I mix A.654 and ISO 17631 signs on one ship?
- Keep to the set on the ship’s fire control plan. Its legend lists the symbols it uses, and the signs on the equipment should match it.
Sources
- IMO Resolution A.654(16): Graphical symbols for fire control plans (1989)
- IMO Resolution A.952(23): Graphical symbols for shipboard fire control plans (2003)
- IMO Resolution A.1116(30): Escape route signs and equipment location markings (2017)
- IMO Resolution A.752(18): Guidelines for the evaluation, testing and application of low-location lighting on passenger ships (1993)
Published by Sherif Awad, founder of GeoMarineHub — in ship supply since 1990, a family business since 1981 (45 years). Last checked .
At a glance
Part of Safety Equipment (IMPA section 33): Life-saving and fire-fighting equipment — extinguishers, breathing apparatus, lifejackets, detectors, pyrotechnics.
It is one of 29 groups under IMO Symbols / Safety Signs; the others include Accommodation Signs, Combination Signs, Deck and Engine Room Signs, Fire Control & Life Saving Application Plan Modification, Fire Control Symbols to ISO 17631 and 23 more.
Post the ones you need as a requirement and verified suppliers activated at your port bid on them — sealed, so nobody sees another bid.
- Items
- 92
- IMPA codes
- 336001–336715
- Priced
- per piece
Items
Also under IMO Symbols / Safety Signs
- Accommodation Signs
- Combination Signs
- Deck and Engine Room Signs
- Fire Control & Life Saving Application Plan Modification
- Fire Control Symbols to ISO 17631
- Fire Plan Identification
- Fire Signs
- Galley Signs
- Hazard Diamonds
- Hazard Signs
- IMO Symbols, on Self Adhesive Photoluminescent Vinyl
- ISPS Code Signs & Security Signs
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