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BSI 24/30469902 DC 2024

$13.70

Draft BS ISO 21364-1 Domestic gas cooking appliances — Safety – Part 1: General requirements

Published By Publication Date Number of Pages
BSI 2024 96
Guaranteed Safe Checkout
Categories: ,

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PDF Catalog

PDF Pages PDF Title
8 Foreword
9 Introduction
11 1 Scope
2 Normative references
12 3 Terms and definitions
3.1 Definitions relating to appliances
14 3.2 Definitions relating to the tests
17 3.3 Definitions relating to components
20 3.4 Definitions relating to the function of ABCS
21 4 Components in gas cooking appliances
4.1 General
4.2 Manual gas shut-off valves (Taps)
4.3 Knobs
4.3.1 Design of knobs
22 4.3.2 Marking for knobs
4.4 Multifunctional controls
4.5 Thermoelectric flame supervision controls
4.5.1 General
4.5.2 Opening time
23 4.5.3 Extinction delay time
4.6 Thermostats
4.7 Pressure regulators
4.7.1 General
4.7.2 Regulation capacity
4.8 Automatic shut-off valves
24 4.9 Injectors and adjusters
4.9.1 General
4.9.2 Injectors
4.9.3 Air rate adjusters
4.9.4 Low rate adjusters
25 4.10 Ignition systems
4.11 Thermal cut-outs
4.12 Components for appliances with automatic burner control system (ABCS)
4.12.1 General
26 4.12.2 Flame detection system
27 4.12.3 Direct flame establishment
4.12.4 Safety in the event of a failure to ignite
28 4.12.5 Safety in the event of a flame failure
4.13 Indirect manually operated burner control
4.13.1 General
4.13.2 Controls having a single closing direction
4.13.3 Controls having two closing directions
29 5 General conditions of test
5.1 Reference conditions
5.2 Reference and test gases
5.2.1 Characteristics of the test gases
5.2.2 Conditions for producing test gases
5.3 Test€pressures
5.4 Temperature conditions
30 5.5 Adjustment of the burner
5.6 Test€installation
5.6.1 General
31 5.6.2 Built-in appliances
5.6.3 Freestanding appliances
32 5.6.4 Table-top appliances
5.7 Characteristics of the test pans
5.7.1 Pans required for testing on gas burners
34 5.7.2 Pans required for testing on electric hob elements and induction hob elements
6 Heat input
6.1 General
6.2 Obtaining the nominal heat input
6.3 Measurements and calculations
6.3.1 General
36 6.3.2 Appliances with automatic burner control system
6.4 Obtaining the reduced heat input
6.4.1 Requirement
6.4.2 Test
6.5 Total heat input
6.5.1 Requirement
6.5.2 Test
37 7 Heating
7.1 General
7.2 Operating conditions
7.3 Heating tests
7.3.1 Requirement
7.3.2 Test€under normal operation
40 7.4 Abnormal operation
8 Combustion
8.1 Measurement of all burners simultaneously
8.1.1 Requirement
8.1.2 Test
42 8.2 Blocked combustion products outlet
8.2.1 Requirement
43 8.2.2 Test
8.3 Analysis of the combustion products
8.3.1 General
8.3.2 Calculation with CO2
44 8.3.3 Calculation with O2
9 Ignition, cross lighting and flame stability
9.1 General
9.2 Movement of oven/grill door or cabinet door
9.2.1 Requirement
9.2.2 Test
9.3 Test for appliances having an automatic burner control system
9.3.1 Requirement
45 9.3.2 Test
46 10 Accumulation of unburnt gas and leak tightness
10.1 Accumulation of unburnt gas
10.2 Leakage
10.2.1 Requirement
10.2.2 Tests
10.3 Leak tightness of the appliance
10.3.1 General
47 10.3.2 Requirement
10.3.3 Test
10.4 Spillage of unburnt gas inside the appliance
10.4.1 Requirement
10.4.2 Test
11 Construction
11.1 General
48 11.2 Materials
11.2.1 General
11.2.2 Burner material test
11.2.3 Sealings
11.3 Gas inlet connections
11.4 Conversion to different gases
49 11.5 Pull forces of knobs for manual gas shut-off valves (taps)
11.5.1 Requirement
11.5.2 Test
11.6 Appliances that enable the user to program the start or the end of the cooking cycle
11.6.1 General
50 11.6.2 Electronic timer
11.6.3 Electro-mechanical or motorized timer
11.7 Compartment for one gas cylinder
11.8 Touch controls
51 12 Mechanical strength
12.1 Parts made of glass and glass-ceramic
12.1.1 General
12.1.2 Spring hammer test
12.1.3 Punch test
53 13 Electrical safety
13.1 General
13.2 Battery powered appliances
14 Marking and instructions
14.1 Marking
14.1.1 Marking on the appliance
54 14.1.2 Marking on the packaging
55 14.2 Instructions
14.2.1 General
14.2.2 Instructions for use and maintenance
57 14.2.3 Instructions for use and maintenance of glass parts
14.2.4 Instructions for the installer
61 Annex€A (normative) Table of test gases
84 Annex€B (normative) Purity of gases
85 Annex€C (normative) Accuracy of test equipment
86 Annex€D (informative) Gas supply connections in force in various countries
92 Annex€E (normative) National deviations in various countries
96 Bibliography
BSI 24/30469902 DC 2024
$13.70