B149.2-15

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Author(s): CSA
Series: 2
Year: 0

Language: English
Pages: 124

B149.2-15, Propane storage and handling code......Page 1
Standards Update Service......Page 3
Technical Committee on Propane Storage & Handling......Page 10
Interprovincial Gas Advisory Council (IGAC)......Page 13
Preface......Page 15
1.5......Page 17
2 Reference publications......Page 18
3 Definitions......Page 20
4.3.1......Page 27
4.5.4......Page 28
4.12.1......Page 29
4.16 Control of appliances with self-energized pilots......Page 30
5.2.1......Page 31
5.2.11......Page 32
5.5 Line relief valves......Page 33
5.8.2......Page 34
5.11.4......Page 35
5.12.2......Page 36
6.1.5......Page 37
6.1.13......Page 38
6.4.2......Page 39
6.5.1 General......Page 40
6.5.2 Cylinders stored outdoors for commercial or industrial use or sale......Page 42
6.5.3 Cylinders at construction sites......Page 44
6.5.4 Cylinders supplying propane for welding, cutting, and preheating processes......Page 46
6.5.6 Storage of non-refillable cylinders in retail outlets and their warehouses (mercantile occupancies)......Page 47
6.5.7 Cylinders at sites where propane is supplied for cleaning and polishing equipment......Page 49
6.5.10 Construction of special cylinder storage rooms or buildings......Page 50
6.7.4......Page 51
6.9.3......Page 52
7.1.9......Page 53
7.2.4......Page 54
7.4 Excess-flow and back check valves......Page 55
7.5.1......Page 56
7.7.5......Page 57
7.7.6......Page 58
7.8.8......Page 59
7.8.13......Page 60
7.9.4......Page 61
7.11.2......Page 62
7.11.4......Page 63
7.12.9......Page 64
7.15 Fencing of filling plants......Page 65
7.17.2......Page 66
7.17.4......Page 67
7.19.1 General......Page 68
7.19.4 Protection against vehicular traffic (see Annex B)......Page 69
7.20.4......Page 70
7.20.6......Page 73
7.22.1 General......Page 74
7.22.5 Maintenance procedures......Page 75
8.4.3......Page 76
8.6.5......Page 77
8.9 Repair or servicing in private garages......Page 78
9.1.7......Page 79
9.2.5......Page 80
9.4.5......Page 81
9.4.10......Page 82
A.2 Purging flood — Water method......Page 83
A.4.2 Moisture removal......Page 84
A.4.3 Purging air and moisture using propane vapour......Page 85
A.4.4 Vacuum purging......Page 86
Annex B (informative)......Page 88
Annex C (informative)......Page 91
Annex D (informative)......Page 92
E.2 Gas piping to rooftop units......Page 93
Annex F (informative)......Page 95
Annex G (informative)......Page 96
Annex H (informative)......Page 97
I.1.1......Page 98
I.1.2......Page 99
I.2 Propane and butane: properties and combustion data......Page 100
I.3 Estimation of total customer load......Page 109
J.2 Entering a propane tank......Page 114
J.3 Proper use of excess-flow valves......Page 115
Annex K (informative)......Page 116
L.3 Risk assessment......Page 117
L.5 Emergency response and preparedness plan......Page 118
Annex M (informative)......Page 119
Annex N (informative)......Page 120
Annex O (informative)......Page 121