List of Old F.S.D. Circular Letters Regarding Ventilating System
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List of Old F.S.D. Circular Letters
Regarding Ventilating System

The following are all .PDF files. They are for reference by Registered Specialist Contractor (Ventilation Works Category) for mechanical ventilating system built before October 1996. For current requirements, please refer to Part XI of FSD Circular Letter No. 4/96 (English version) or Part XI of No. 4/97 (Chinese version). For any questions, please contact the Ventilation Division at telephone number 2718 7567.

Circular Letter No.
Subject
Date
Fire Dampers
28.5.1968
Air Conditioning – Structural Ducts
5.6.1968
Fire Dampers – Coaming or Casing
7.12.1968
Air Conditioning Installations
25.4.1969
The Use of False Ceilings as Air Ducts
3.4.1970
Insulation for use with duct work or pipe work
29.10.1970
Incorporation of Smoke Detection System into Air Conditioning System
10.12.1970
Electric Heating Elements Used in Air Conditioning Installations
2.3.1971
Thickness(in metric sizes) of Mild Steel Sheet Used in Damper Construction
16.4.1971
Electric Heating Elements Used in Ventilation Installations
1.2.1972
Building (Ventilating Systems) Regulations, 1964 – Fire Dampers
1.2.1972
Building (Ventilating Systems) Regulations, 1964 – The Use of False Ceilings as Air Ducts
1.2.1972
Building (Ventilating Systems) Regulations, 1964 – Insulation for use with duct work or pipe work
1.2.1972
Building (Ventilating Systems) Regulations, 1964 – Structural Ducts
1.2.1972
The Building (Ventilating Systems) (Amendment) Regulations, 1971
1.2.1972
Ventilation Circular Letters – F.S.D.
6.1.1975
Ventilation Circular Letters – F.S.D.
23.5.1983
Revision of Ventilation Circular Letters No. V2 - Fire Dampers
14.4.1984
Index of Contents
31.7.1985
Ventilation Circular Letters - Chinese Translation
26.6.1987
F.S.D. Circular Letters (Ventilation)/89
18.12.1989
Changes of Services Provided By The Fire Services Department in respect of Ventilating System
30.6.1990
Recognised Testing Laboratories for Puncture Test
30.1.1991
Checklist for Mechanical Ventilating System
5.1.1996
Duty of Registered Specialist Contractor (Ventilation)
22.12.1998

 

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