FRIDAY, OCTOBER 14, 2022 1

First published in the Government Gazette, Electronic Edition, on 14 October 2022 at 5 pm.

No. 2861 –– WORKPLACE SAFETY AND HEALTH ACT 2006

WORKPLACE SAFETY AND HEALTH

(APPROVED CODES OF PRACTICE)
NOTIFICATION 2022

In accordance with section 40B(3) of the Workplace Safety and Health Act
2006, the Workplace Safety and Health Council hereby notifies that the Council
has approved the Codes of Practice set out in the Schedule, with effect from
31 October 2022.

2. The approved Codes of Practice may be inspected at the place and time
and on such days as follows:
Place: Workplace Safety and Health Council
1500 Bendemeer Road, #04-01
Ministry of Manpower Services Centre
Singapore 339946
Day: Mondays to Fridays
(public holidays excepted)
Time: 9.00 a.m. to 1.00 p.m.
2.00 p.m. to 5.00 p.m.

THE SCHEDULE

Approved Codes of Practice Year

Published
1. Code of Practice for Working Safely at Heights 2013
2. Code of Practice on Workplace Safety and Health (WSH) Risk 2021
Management
3. Code of Practice on Safe Lifting Operations in the Workplaces 2014
4. Code of Practice on Chief Executives’ and Board of Directors’ 2022
Workplace Safety and Health (WSH) Duties
5. SS 98: Specification for industrial safety helmets 2013
6. SS 280: Specification for metal scaffoldings 2006
Part 1: Frame scaffoldings
7. SS 280: Specification for metal scaffoldings 2009
Part 2: Modular scaffoldings
Incorporating Corrigendum No. 1, May 2011
8. SS 311: Specification for steel tubes and fittings used in tubular 2005
scaffolding
9. SS 343: Specification for lifting gear 2014
Part 1: Wire rope slings
2 REPUBLIC OF SINGAPORE GOVERNMENT GAZETTE

THE SCHEDULE –– continued

Approved Codes of Practice Year

Published
10. SS 343: Specification for lifting gear 2014
Part 2: Hooks
11. SS 343: Specification for lifting gear 2014
Part 3: Shackles
12. SS 473: Specification for personal eye-protectors 2011
Part 1: General requirements
13. SS 473: Specification for personal eye-protectors 2011
Part 2: Selection, use and maintenance
14. SS 485: Specification for slip resistance classification of 2011
pedestrian surface materials
15. SS 497: Code of Practice for design, safe use and maintenance of 2011
gantry cranes, overhead travelling cranes and monorail hoists
16. SS 508: Graphical symbols - Safety colours and safety signs 2013
Part 1: Design principles for safety signs and safety markings
Incorporating Amendment No. 1, December 2016
17. SS 508: Graphical symbols - Safety colours and safety signs 2008 (2013)
Part 2: Design principles for product safety labels
Incorporating Amendment No. 1, March 2013
Incorporating Amendment No. 2, December 2016
18. SS 508: Graphical symbols - Safety colours and safety signs 2013
Part 3: Design principles for graphical symbols for use in safety
signs
Incorporating Amendment No. 1, December 2016
19. SS 508: Graphical symbols - Safety colours and safety signs 2013
Part 4: Colorimetric and photometric properties of safety sign
materials
Incorporating Amendment No. 1, December 2016
20. SS 508: Graphical symbols - Safety colours and safety signs 2013
Part 5: Registered safety signs
Incorporating Amendment No. 1, December 2016
21. SS 510: Code of Practice for safety in welding, cutting and other 2017
operations involving the use of heat
22. SS 511: Code of Practice for diving at work 2018
23. SS 513: Specification for personal protective equipment – 2013
Footwear
Part 1: Safety footwear
24. SS 513: Specification for personal protective equipment – 2013
Footwear
Part 2: Test methods for footwear
 FRIDAY, OCTOBER 14, 2022 3

THE SCHEDULE –– continued

Approved Codes of Practice Year

Published
25. SS 514: Code of Practice for office ergonomics 2016
26. SS 528: Specification for Personal fall-arrest systems 2006 (2014)
Part 1: Full-body harnesses
27. SS 528: Specification for Personal fall-arrest systems 2006 (2014)
Part 2: Lanyards and energy absorbers
28. SS 528: Specification for Personal fall-arrest systems 2006 (2014)
Part 3: Self-retracting lifelines
29. SS 528: Specification for Personal fall-arrest systems 2006 (2014)
Part 4: Vertical rails and vertical lifelines incorporating a
sliding-type fall arrester
30. SS 528: Specification for Personal fall-arrest systems 2006 (2014)
Part 5: Connectors with self-closing and self-locking gates
31. SS 528: Specification for Personal fall-arrest systems 2006 (2014)
Part 6: System performance tests
32. SS 531: Code of Practice for Lighting of work places 2006 (2019)
Part 1: Indoor
33. SS 531: Code of Practice for Lighting of work places 2008 (2019)
Part 2: Outdoor
34. SS 531: Code of Practice for Lighting of work places 2019
Part 3: Lighting requirements for safety and security of outdoor
work places
35. SS 532: Code of Practice for the storage of flammable liquids 2016
Incorporating Corrigendum No. 1, May 2016
36. SS 536: Code of Practice for the safe use of mobile cranes 2008
37. SS 537: Code of Practice for safe use of machinery 2008
Part 1: General requirements
38. SS 537: Code of Practice for safe use of machinery 2009
Part 2: Woodworking machinery
39. SS 541: Restraint belts 2008
Incorporating Amendment No. 1, April 2012
40. SS 548: Code of Practice for selection, use and maintenance of 2009
respiratory protective devices
41. SS 549: Code of Practice for selection, use, care and 2009
maintenance of hearing protectors
42. SS 550: Code of practice for installation, operation and 2020
maintenance of electric passenger and goods lifts
Incorporating Amendment No. 1, March 2022
43. SS 551: Code of practice for earthing 2009
4 REPUBLIC OF SINGAPORE GOVERNMENT GAZETTE

THE SCHEDULE –– continued

Approved Codes of Practice Year

Published
44. SS 553: Code of Practice for air-conditioning and mechanical 2016
ventilation in buildings
Incorporating Amendment No. 1, August 2017
Incorporating Amendment No. 2, May 2021
45. SS 554: Code of Practice for indoor air quality for air-conditioned 2016
buildings
Incorporating Amendment No. 1, September 2021
46. SS 557: Code of Practice for demolition 2010
47. SS 559: Code of practice for tower cranes 2022
Part 1: General
48. SS 559: Code of practice for tower cranes 2022
Part 2: Safe use
49. SS 559: Code of practice for tower cranes 2022
Part 3: Inspection
50. SS 562: Code of Practice for safety in trenches, pits and other 2010
excavated areas
51. SS 567: Code of Practice for factory layout – Safety, health and 2011
welfare considerations
52. SS 568: Code of Practice for confined spaces 2011
53. SS 569: Code of Practice for manual handling 2011
54. SS 570: Specification for personal protective equipment for 2011
protection against falls from a height – Single point anchor
devices and flexible horizontal lifeline systems
55. SS 571: Code of Practice for energy lockout and tagout 2011
56. SS 573: Code of Practice for the safe use of powered 2012
counterbalanced forklifts
Incorporating Corrigendum No. 1, July 2012
57. SS 580: Code of practice for formwork 2020
58. SS 586: Specification for hazard communication for hazardous 2021
chemicals and dangerous goods
Part 1: Transport and storage of dangerous goods
59. SS 586: Specification for hazard communication for hazardous 2014
chemicals and dangerous goods
Part 2: Globally harmonised system of classification and
labelling of chemicals – Singapore’s adaptations
60. SS 586: Specification for hazard communication for hazardous 2008 (2014)
chemicals and dangerous goods
Part 3: Preparation of safety data sheets (SDS)
Incorporating Amendment No. 1, February 2014
 FRIDAY, OCTOBER 14, 2022 5

THE SCHEDULE –– continued

Approved Codes of Practice Year

Published
61. SS 588: Personal equipment for protection against falls – 2013
Rope access systems
Part 1: Fundamental principles for a system of work
62. SS 588: Personal equipment for protection against falls – 2013
Rope access systems
Part 2: Code of practice
63. SS 595: Steel wire ropes for hoisting 2014
Part 3: Code of practice for the care, inspection and
maintenance of steel wire ropes for hoisting
64. SS 598: Code of Practice for suspended scaffolds 2014
65. SS 607: Specification for design of active fall-protection systems 2015
66. SS 616: Code of Practice for safe use of mobile elevating work 2016
platforms
67. SS 617: Code of Practice for the lifting of persons in work 2016
platforms suspended from cranes
(Formerly CP 63)
68. SS 638: Code of practice for electrical installations 2018
(Formerly CP 5)
Incorporating Corrigendum No. 1, June 2020
69. SS 639: Code of practice for the filling, inspection, testing and 2018
maintenance of gas cylinders for the storage and transport of
compressed gases
Part 1: Seamless steel and aluminium alloy cylinders (excluding
dissolved acetylene) – Inspection at time of filling, periodic
maintenance and testing
70. SS 639: Code of practice for the filling, inspection, testing and 2018
maintenance of gas cylinders for the storage and transport of
compressed gases
Part 2: Acetylene cylinders – Filling conditions and filling
inspection
71. SS 639: Code of practice for the filling, inspection, testing and 2018
maintenance of gas cylinders for the storage and transport of
compressed gases
Part 3: Acetylene cylinders – Periodic inspection and maintenance
72. SS 642: Code of practice for pneumatic waste conveyance system 2019
Incorporating Amendment No. 1, July 2020
73. SS 650: Code of practice for temporary electrical installations 2019
(Formerly CP 88)
Part 1: Construction and building sites
6 REPUBLIC OF SINGAPORE GOVERNMENT GAZETTE

THE SCHEDULE –– continued

Approved Codes of Practice Year

Published
74. SS 650: Code of practice for temporary electrical installations 2019
(Formerly CP 88)
Part 2: Festive lighting, trade-fairs, mini-fairs and exhibition sites
75. SS 651: Safety and health management system for the chemical 2019
industry – Requirements with guidance for use
76. SS 657: Code of practice for workplace noise control 2020
77. SS 658: Code of practice for design, operation, testing and 2020
maintenance of local exhaust ventilation systems
78. SS 659: Code of practice for scaffolds 2020
79. SS 663: Code of practice for safe loading on vehicles 2020
(Formerly CP 30)
80. SS 667: Code of practice for handling, storage and processing of 2020
combustible dust
81. SS 679: Code of practice for workplace safety and health 2021
management system for construction worksites
Incorporating Corrigendum No. 1, Apr 2022
82. SS 682: Code of practice for safe use of thermal foggers during 2022
pest management activities
83. CP 88: Code of Practice for temporary electrical installations 2004
Part 3: Shipbuilding and ship-repairing yards
84. SS ISO 10218: Robots and robotic devices – Safety requirements 2016
for industrial robots
Part 1: Robots
85. SS ISO 10218: Robots and robotic devices – Safety requirements 2016
for industrial robots
Part 2: Robot systems and integration
86. SS ISO 45001: Occupational health and safety management 2018
systems – Requirements with guidance for use
87. SS EN 131: Ladders – Part 1: Terms, types, functional sizes 2019
88. SS EN 131: Ladders – Part 2: Requirements, testing, marking 2019
89. SS EN 131: Ladders – Part 3: Marking and user instructions 2019
90. SS EN 131: Ladders – Part 4: Single or multiple hinge-joint ladders 2019
91. SS EN 131: Ladders – Part 6: Telescopic ladders 2019
92. SS EN 131: Ladders – Part 7: Mobile ladders with platform 2019
93. SS EN 420: Protective gloves – General requirements and test 2003
methods
94. SS EN 13374: Temporary edge protection systems – Product 2018
specifications – Test methods
 FRIDAY, OCTOBER 14, 2022 7

Revocation

3. The Workplace Safety and Health (Approved Codes of Practice)

Notification 2021 is revoked.

Made this 13th day of October 2022.

JOHN NG PENG WAH

Chairman, Workplace Safety and Health Council
Singapore