Chương II Thông tư 09/2017/TT-BCT: Quy định về hoạt động kiểm định

Chapter II

OCCUPATIONAL SAFETY INSPECTION

Article 4. Equipment used for inspection

1. Equipment used for inspection shall have technical parameters suitable for inspected objects and shall be inspected, calibrated and tested according to regulations of law.

2. Specific compulsory requirements for inspecting activities towards each group of inspected objects:

a) Group A, group B and group C

- Hydraulic test pump;

- Types of manometers;

- Metal thickness gauges;

- Weld quality testing equipment;

- Metal defect testing equipment by magnets, eddy and penetrant electric currents;

- Equipment for testing of defects by endoscopy;

- Instruments and means of testing geometrical dimensions;

- Tools for checking surface defect size of metal;

- Safety valve inspection equipment;

- Temperature measurement devices.

b) Group D

- LPG recovery equipment remaining in bottles;

- Metal thickness gauges;

- Weld quality testing equipment;

- Tools for checking surface defect size of metal;

- Bottle valve fittings;

- Durable test equipment;

- Bottle drying equipment;

- Devices checking inside bottles;

- Surface cleaning equipment;

- Bottle valve inspection equipment;

- Volume scales;

-  Numbering equipment and verification mark equipment;

- Vacuum equipment;

- Volume expansion testers.

c) Group E

- Pressure test systems for valves, props and pressure pipelines;

- Equipment for maintaining the testing pressure;

- Testing equipment for beams, roofs or shelters;

- Weld quality testing equipment;

- Types of manometers.

d) Group G

- Dynamometers;

- Geometrical measuring equipment;

- Speed measuring equipment;

- Track gauges;

- Geodetic measuring devices;

- Steel cable defect inspection devices;

- Equipment to check eccentricity and radial deflection of spindle joints;

- Hauling equipment for steel cable inspection by destruction method;

- Weld quality testing equipment;

-  Metal defect testing equipment by magnets, eddy and penetrant electric currents;

- Timing devices for braking;

- Resistances and electrical resistors;

- Voltmeters, ammeters.

- Types of manometers.

dd) Group H

- Explosion pressure and fire-spreading testing equipment;

- Water pressure testing equipment;

- Spark safety circuit testing equipment;

- Devices create a test environment;

- Thermal shock testing equipment;

- Impact testing equipment;

- Test equipment for pulling electrical cables in the cable connection funnels;

- Pile torque testing equipment, cable tie bolts;

- Insulation resistance measurement equipment;

- Universal electricity meters;

- Geometric measuring equipment;

- Oscilloscope.

e) Group I

- Insulation resistance measurement equipment;

- Universal electricity meters;

- Oscilloscope;

- Stopwatch.

Article 5. Technical documents on inspected objects

List of primary technical documents specified in Point c Clause 1 Article 4 of the Decree No. 44/2016/ND-CP shall be made corresponding to the following groups:

1. Group A and group B

a) Boilers

- QCVN: 01-2008/BLDTBXH, National technical regulation on occupational safety of boilers and pressure vessels;

- TCVN 7704:2007, Boilers - Technical requirements for design, structure, manufacture, installment, use and repair;

- TCVN 6413:1998, Fixed boilers for welding furnace tubes (excluding water pipe boilers);

- TCVN 5346-91, Safety techniques of boilers and hot water – General requirements for durability calculation;

- TCVN 6008: 2010, Pressure Equipment - Weld - Technical requirements and test methods;

- TCVN 9385: 2012, Lightning protection for construction works - Guidance on design, inspection and maintenance of the system;

- TCVN 9358: 2012, Installation of equipment grounding system for industrial projects - General requirements;

- The detailed inspection process shall be carried out in accordance with each type of boiler issued by an inspecting organization to which strict requirements for occupational safety are applied under the management of the Ministry of Industry and Trade (hereinafter referred to as “inspecting organization”) and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

b) Pressure vessels

- QCVN: 01-2008/BLDTBXH, National technical regulation on occupational safety of boilers and pressure vessels;

- TCVN 8366: 2010, Pressure vessels - Design and manufacturing requirements;

- TCVN 6155:1996, Boilers - Technical requirements for design, manufacturing, installment, use and repair;

- TCVN 6156: 1996, Pressure vessels - Technical requirements for installation, use and repair safety - Test methods;

- TCVN 6008: 2010, Pressure Equipment - Weld - Technical requirements and test methods;

- The detailed inspection process shall be carried out in accordance with each type of pressure vessel issued by the inspecting organization and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

c) Steam and hot water pipelines

- QCVN 04:2014/BCT, National technical regulation on safety of steam and hot water pipelines in power plants;

- TCVN 6008: 2010, Pressure Equipment - Welds - Technical requirements and test methods;

- QCVN 6158:1996, Steam and hot water pipelines - Technical requirements;

- QCVN 6159:1996, Steam and hot water pipelines - Test methods;

- The detailed inspection process shall be carried out in accordance with each type of steam and hot water pipeline issued by the inspecting organization and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

2. Group C

a) LPG filling systems and stations

- QCVN 04:2013/BCT, National technical regulation on safety of liquefied petroleum gas bottles;

- TCVN 6486: 2008, Liquefied petroleum gas (LPG) - Pressure storage tanks - Design and installation requirements;

- TCVN 7762:2007, Gas bottles - Refillable steel bottles used for liquefied petroleum gas (LPG) - Pre-, peri- and post-charging inspection procedures;

- TCVN 7763:2007, TCVN 7763: 2007, Gas Bottles - Refilled and transported steel bottles used for liquefied petroleum gas (LPG) - Design and structure;

- TCVN 7832: 2007, Gas bottles - Refillable steel bottles used for liquefied petroleum gas (LPG) - Periodic inspection and testing;

- The detailed inspection process shall be carried out in accordance with each type of LPG filling system and station issued by the inspecting organization and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

b) LPG supply systems and stations

- QCVN 10:2012/BCT, National technical regulation on safety of liquefied petroleum gas supply stations;

- QCVN 04:2013/BCT, National technical regulation on safety of liquefied petroleum gas bottles;

- TCVN 6486:2008, Liquefied petroleum gas (LPG) - Pressure storage tanks - Design and installation requirements;

- TCVN 7762:2007, Gas bottles - Refillable steel bottles used for liquefied petroleum gas (LPG) - Pre-, peri- and post-charging inspection procedures;

- TCVN 7763: 2007, Gas Bottles - Refilled and transported steel bottles used for liquefied petroleum gas (LPG) - Design and structure;

- TCVN 7832:2007, Gas bottles - Refillable steel bottles used for liquefied petroleum gas (LPG) - Periodic inspection and testing;

- TCVN 7441:2004, liquefied petroleum gas (LPG) system at the place of consumption - Design, installation and operation requirements;

- The detailed inspection process shall be carried out in accordance with each type of LPG supply system and station issued by the inspecting organization and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

c) Gas pipelines fixed by metal

- QCVN 01:2016/BCT, National technical regulation on safety of gas pipelines fixed by metal;

- TCVN 6008:2010, Pressure Equipment - Welds - Technical requirements and test methods;

- The detailed inspection process shall be carried out in accordance with each type of gas pipeline fixed by metal issued by the inspecting organization and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

3. Group D

- QCVN 04:2013/BCT, National technical regulation on safety of liquefied petroleum gas bottles;

- TCVN 7762:2007, Gas bottles - Refillable steel bottles used for liquefied petroleum gas (LPG) - Pre-, peri- and post-charging inspection procedures;

- TCVN 7763: 2007, Gas Bottles - Refilled and transported steel bottles used for liquefied petroleum gas (LPG) - Design and structure;

- TCVN 7832:2007, Gas bottles - Refillable steel bottles used for liquefied petroleum gas (LPG) - Periodic inspections and testing;

- TCVN 6294:2007, Gas bottles - Carbon steel gas bottles - Periodical inspections and testing;

- The detailed inspection process shall be carried out in accordance with each type of LPG bottle issued by the inspecting organization and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations. 

4. Group E

- QCVN 01:2011/BCT, National technical regulation on safety of underground coal mining;

- The detailed inspection process shall be carried out in accordance with each type of single hydraulic prop, movable frame rack and automatic steel support system used for mining issued by the inspecting organization and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

5. Group G

- QCVN 01:2011/BCT, National technical regulation on safety of underground coal mining;

- QCVN 02:2016/BCT, National technical regulation on safety of overhead cable car systems and winches;

- TCVN 4244:2005, Lifting equipment – Design, manufacture and technical inspections;

- TCVN 6780-1:2009, Safety requirements for ore and non-ore mines - Part 1: General requirements and mining;

- TCVN 6780-2: 2009, Safety requirements for ore and non-ore mines - Part 2: Mine transport;

- The detailed inspection process shall be carried out in accordance with each type of overhead cable car system and winch issued by the inspecting organization and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

6. Group H

a) Electrical equipment used in explosive gas atmosphere

- TCVN10888-0:2015 (IEC60079-0:2011), Explosive atmosphere – Part 0: Equipment – General requirements;

- TCVN10888-1:2015 (IEC60079-1:2014), Explosive atmosphere – Part 1: Equipment protection by explosion-proof casings “d”;

- The detailed inspection process shall be carried out in accordance with each type of explosion-proof electrical equipment issued by the inspecting organization and not against inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

b) Electrical equipment used for underground coal mining

- QCVN 01:2011/BCT, National technical regulation on safety of underground coal mining;

- TCVN 7079-0:2002, Electrical equipment used in underground mine Part 0: General requirements;

- TCVN 7079-1:2002, Electrical equipment used in underground mine - Part 1: Flame-proof enclosures - Type of protection “d”;

- TCVN 7079-2:2002 (IEC 60079-2:2007), Electrical equipment used in underground mine - Part 2: Pressurized enclosures - Type of protection “p”;

- TCVN 7079-5:2002 (IEC 60079-5:2007), Electrical equipment used in underground mine - Part 5: Sand-filled apparatus - Type of protection “q”;

- TCVN 7079-6:2002 (IEC 60079-6:2007), Electrical equipment used in underground mine - Part 6: Oil-filled apparatus - Type of protection “o”;

- TCVN 7079-7:2002 (IEC 60079-7:2007), Electrical equipment used in underground mine - Part 7: Increased safety - Type of protection “e”;

- TCVN 7079-11:2002 (IEC 60079-11:2007), Electrical equipment used in underground mine - Part 11: Spark safety - Type of protection “i”;

- TCVN 7079-17:2003 (IEC 60079-17:2007), Electrical equipment used in underground mine - Part 17: Equipment inspection and maintenance;

- TCVN 7079-18:2003 (IEC 60079-18:2004), Electrical equipment used in underground mine - Part 18: Filled by covered - Type of protection “m”;

- TCVN 7079-19:2003, Electrical equipment used in underground mine - Part 19: Equipment repair and overhaul;

- The detailed inspection process shall be carried out in accordance with each type of explosion-proof electrical equipment issued by the inspecting organization and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

7. Group I

- QCVN 01:2015/BCT, National technical regulation on electric mine explosion machines;

- The detailed inspection process shall be carried out in accordance with each type of electric mine explosion machine issued and not against the inspection process thereof promulgated by the Ministry of Industry and Trade and corresponding national technical regulations.

Article 6. People responsible for occupational safety inspection

People responsible for occupational safety inspection specified in Point dd Clause 1 Article 4 of the Decree No. 44/2016/ND-CP shall be divided into different groups of qualifications as follows:

1. Group A

A bachelor’s degree in either thermal engineering, mechanical engineering or mechanical and electrical engineering or another equivalent degree with at least 3-year experience of inspection of power plant boilers.

2. Group B and group C

A bachelor’s degree in either thermal engineering, mechanical engineering or mechanical and electrical engineering or another equivalent degree with at least 3-year experience of inspection of group B or C equipment.

3. Group D

A bachelor’s degree in either thermal engineering, mechanical engineering or mechanical and electrical engineering or another equivalent degree with at least 3-year experience of inspection of group D equipment.

4. Group E

A bachelor’s degree in either mechanical engineering or mechanical and electrical engineering or another equivalent degree with at least 3-year experience of inspection of group E equipment.

5. Group G

A bachelor’s degree in either mechanical engineering, mechanical and electrical engineering, construction machinery or automation or another equivalent degree with at least 3-year experience of inspection of group G equipment.

6. Group H

A bachelor’s degree in either electrical engineering, automation, mechanical engineering or mechanical and electrical engineering or another equivalent degree with at least 3-year experience of inspection of group H equipment.

7. Group I

A bachelor’s degree in either electrical engineering, automation or mechanical and electrical engineering or another equivalent degree with at least 3-year experience of inspection of group I equipment.

Article 7. Inspectors

Inspectors shall satisfy standards specified in Article 9 of the Decree No. 44/2016/ND-CP.  Inspectors shall be divided into different groups of qualifications as follows:

1. Group A

A bachelor’s degree in either thermal engineering, mechanical engineering or mechanical and electrical engineering or another equivalent degree with at least 2-year experience of inspection, design, manufacture, installment, repair, operation or maintenance of power plant boilers.

2. Group B and group C

A bachelor’s degree in either thermal engineering, mechanical engineer or mechanical and electrical engineering or another equivalent degree with at least 2-year experience of inspection, design, manufacture, installment, repair, operation or maintenance of group B or C equipment.

3. Group D

A bachelor’s degree in either thermal engineering, mechanical engineering or mechanical and electrical engineering or another equivalent degree with at least 2-year experience of inspection, design or manufacture of group D equipment.

4. Group E

A bachelor’s degree in either mechanical engineering or mechanical and electrical engineering or another equivalent degree with at least 2-year experience of inspection, design, manufacture, installment, repair, operation or maintenance of group E equipment.

5. Group G

A bachelor’s degree in either mechanical engineering, mechanical and electrical engineering, construction machinery or automation or another equivalent degree with at least 2-year experience of inspection, design, manufacture, installment, repair, operation or maintenance of group G equipment.

6. Group H

A bachelor’s degree in either electrical engineering, automation, mechanical engineering or mechanical and electrical engineering or another equivalent degree with at least 2-year experience of inspection, design, manufacture, installment, repair, operation or maintenance of group H equipment.

7. Group I

A bachelor’s degree in either electrical engineering, automation or mechanical and electrical engineering or another equivalent degree with at least 2-year experience of inspection, design or manufacture of group I equipment.

Article 8. Number of inspectors

Each inspecting organization shall have at least 2 inspectors responsible for each inspected object.

Article 9. Procedures and applications for the certificate of eligibility and the certificate of inspector

1. Organization or individual (applicant) that wishes to apply for issuance, extension or reissue of the certificate of eligibility or the certificate of inspector shall make and send 1 set of application to the Ministry of Industry and Trade by post, in person or through its website.

2. Procedures and applications for the issuance, extension and reissue of the certificate of eligibility shall be subject to provisions of Article 5 of the Decree No. 44/2016/ND-CP.  Details of such applications are specified in Articles 4, 5, 6, 7 and 8 herein.

3. Procedures and applications for issuance and reissue of the certificate of inspector shall be subject to Articles 11, 12 and 13 of the Decree No. 44/2016/ND-CP.

4. Equipment, documents and personnel specified in Articles 4, 5, 6, 7 and 8 herein shall only apply to requirements for issuance of the certificate of eligibility to the inspecting organization.

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