I.S. 327:1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
DOMESTIC INSTALLATIONS USING LIQUEFIED PETROLEUM GASES
Hardcopy , PDF
06-09-1996
English
21-12-1990
Declaration
Committees
Foreword
Scope
Characteristics of L. P. Gases
Definitions
SECTION 1: Types of Systems and Siting of Cylinders
1.1 General
1.2 Basic layer of supply system
1.3 Storage and installation of cylinders
1.4 Bulk storage tanks
SECTION 2: Installation Pipework
2.1 Materials
2.2 Components
2.3 Pipe sizing and pressure loss
2.4 Pipework
2.5 Special Requirements for High Pressure and Intermediate
Pressure Stage Pipework
SECTION 3: Testing for Soundness, and Purging Procedures
3.1 General
3.2 Testing for soundness
3.3 Purging
3.4 Checking regulator pressure settings and no-flow
lock-up pressure
SECTION 4: Flues and Air Supply
4.1 Materials
4.2 Types of flue systems
4.3 Choice and location of terminal
4.4 Individual open flue systems using natural draught
4.5 Use of existing flues and chimneys
4.6 Flue liners
4.7 Fire precautions
4.8 Inspection and testing of flues
4.9 Ventilation requirements
SECTION 5: Installation of Cookers
5.1 Materials, appliances and components
5.2 Siting of cookers
5.3 Ventilation
5.4 Assembly of cooker
5.5 Connection of cooker
5.6 Testing of supply for soundness
5.7 Adjustment of flame aeration
SECTION 6: Installation of Refrigerators
6.1 Materials, appliances and components
6.2 Siting of refrigerators
6.3 Ventilation and air circulation
6.4 Connection of refrigerator
6.5 Testing of supply for soundness
6.6 Adjustment of refrigerator
6.7 Instructions to customer
SECTION 7: Installation of Individual Space Heating Appliances
7.1 General
7.2 Flueless space heaters
7.3 Gas fires, decorative fuel effect fires and gas
fire/back boiler units
7.4 Hearth requirements
7.5 Convectors
7.6 Gas connection
7.7 Electrical connections
7.8 Water connections
7.9 Air supply and flue
7.10 Inspection and testing
7.11 Instructions to customer
SECTION 8: Installation of Water Heaters
8.1 Materials, appliances and components
8.2 Permissible locations
8.3 Flueing and air supply
8.4 Access for servicing
8.5 Water supply
8.6 Pipe sizing and pipework
8.7 Installation
8.8 Showers
8.9 Adjustment, testing and general operation
SECTION 9: Installation of Central Heating Appliances
9.1 General
9.2 Warm-air units
9.3 Hot water central heating system
SECTION 10: Installation of Meters
10.1 General
10.2 Location
10.3 Selection of meter and controls
10.4 Installation
10.5 Warning notices
10.6 Inspection, testing and purging
10.7 Prepayment Meters
APPENDICES
1 Reference Standards
2 Duct Ventilation
3 Permitted Location of Appliances
4 Certificate of Gas Soundness
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