BS 7977-1:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for safety and rational use of energy of domestic gas appliances Radiant/convectors
Hardcopy , PDF
31-07-2009
English
18-12-2002
Committees responsible
Foreword
1 Scope
2 Normative references
3 Definitions
3.1 Domestic gas-fired radiant/convector heating
appliances
3.2 Gases
3.3 Appliance construction
3.4 Immobilizing an adjuster or a control
3.5 Appliance performance
4 Classification of appliances
4.1 Classification according to the nature of the gases
used (categories)
4.2 Conversion to different gases
5 Constructional requirements
5.1 Materials and method of construction
5.2 Adjusters, controls and safety devices
5.3 Design requirements for wall-mounted appliances and
floor-mounted appliances not requiring a hearth
6 Performance and test methods
6.1 General
6.2 Soundness of the gas circuit
6.3 Heat input
6.4 Safety of operation
6.5 Combustion
6.6 Spillage monitoring system
6.7 Cyclic use
6.8 Efficiency
7 Marking and instructions
7.1 Marking on the appliance
7.2 Marking of the packaging
7.3 Utilization of symbols on the appliance and packaging
7.4 Instructions
8 Particular requirements for inset live fuel effect gas
appliances (see Figure 1) not exceeding a net heat input
of 15 kW based on the net calorific valve
8.1 Constructional requirements
8.2 Performance and test methods
8.3 Marking and instructions
Annex A (normative) Equivalence rules
Annex B (informative) Calculation of conversions of NO[x]
Annex C (informative) A Guide to the Clauses of this British
Standard addressing the essential requirements of the
Gas Appliance Directive (GAD)
Bibliography
Tables and Figures
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.