1.1.1 This Code applies to the facilities, technology and inspection for manufacturing of cast iron gas burners burning liquefied petroleum gas or city gas (hereinafter referred to as “cast iron burners”) which come under the following (1) to (2) among the burners in conformity to the Enforcement Regulation of the Safety Control and Business of Liquefied Petroleum Gas Act (hereinafter referred to as “Enforcement Regulation”), Table 3, No. 10 and Table 7, No.4-j:
(1) The total heat input rate is not over 232.6 kW (200,000 kcal/h), and
(2) The working gas pressure is not over 30 kPa.
1.1.2 The combustors excluded from the gas appliances subject to license in conformity to the Enforcement Regulation, Table 7, No.5-b are as follows:
(1) Gas torches used for welding and cutting,
(2) Dryer combustors used in casting sand dryers, printing ink dryers, concrete dryers, etc.,
(3) Furnace combustors for heat treatment furnaces or heating furnaces used as metal heat treatment furnaces, glass and ceramic furnaces, atmosphere gas furnaces, etc.,
(4) Melting furnace combustors used in metal melting, glass melting, etc.,
(5) Combustors attached to gas canisters of which internal volume is less than 100 mL, and
(6) Other combustors acknowledged by the Minister of Trade, Industry & Energy to be free from any problem in safety control.
1.General 1
1.1 Scope 1
1.2 Validity of Code 1
1.3 Reference Codes and Standards 2
1.3.1 Inspection standard for new technology products 2
1.3.2 Registration standard for manufacturing of foreign products <Newly established on June 26, 2012, Revised November 4, 2015> 2
1.4 Definitions 2
1.5 Application of Codes and Standards 3
2. Manufacturing Installation Standard 3
2.2 Inspection Facilities 4
3. Manufacturing Technology Standard 5
3.1 Materials 5
3.2 Construction and Dimensions 6
3.3 Devices 8
3.3.1 Power failure safety device 8
3.3.2 Head wind prevention device (not applicable) 9
3.3.3 Flame supervision device 9
3.3.4 Other devices 9
3.4 Performance 9
3.4.1 Product performance 9
3.4.2 Material performance <Newly established on January 3, 2011> 10
3.4.3 Operating performance 10
3.5 Heat Treatment (currently not used) 12
3.6 Marking 13
3.6.1 Product marking 13
3.6.2 Acceptance marking 13
3.6.3 Enclosure of manual 14
4. Inspection Standard 14
4.1 Kinds of Inspections 14
4.1.1 Manufacturing installation inspection 14
4.1.2 Product inspection 14
4.2 Object Audit of Process Inspection 16
4.2.1 Application for audit 16
4.2.3 Adjudication committee 18
4.3 Inspection Items 18
4.3.1 Manufacturing installation inspection 18
4.3.2 Product inspection 18
4.4 Inspection Method 21
4.4.1 Manufacturing installation inspection 21
4.4.2 Product inspection 21
4.5 Other Inspection Standards 25
4.5.1 Inspection of imported products 25
4.5.2 Partial omission of inspection 25
4.5.3 Disposal of rejected products (not applicable) 26
4.5.4 Detailed inspection standards 26
