YAZID BIN ISMAIL 
Yazid Bin Ismail 2012 1
Yazid Bin Ismail 2012 2 
I’m Ok! or Are You Ok? 
• Purpose 
• To indicate self is well or 
asking others whether 
he/she is well 
• Hand Signal 
• Cup hand over head
Yazid Bin Ismail 2012 3 
I’m not feeling well or Something’s Wrong! 
• Purpose 
• To indicate that you are 
not feeling well or 
something is not well 
• Hand Signal 
• Extend hand to the front 
• Palm wide open 
• Rotate left & right motion
Low On Air! 
Yazid Bin Ismail 2012 4 
• Purpose 
• To indicate that SCBA air 
content is low or warning 
whistle activates. 
• Hand Signal 
• Clench fist & bring to 
chest
Out Of Air! 
Yazid Bin Ismail 2012 5 
• Purpose 
• To indicate that SCBA air 
content is almost 
depleted or zero 
• Hand Signal 
• Hand cut across neck 
gesture
Yazid Bin Ismail 2012 6 
Danger Or Look Out! 
• Purpose 
• To indicate or warn 
others of danger around 
the area 
• Hand Signal 
• Clench fist & point 
towards the direction of 
the danger
Me or You! 
Yazid Bin Ismail 2012 7 
• Purpose 
• To indicate others to look 
at oneself or refer to 
other person 
• Hand Signal 
• Point index finger at self 
or person you are 
referring to.
Yazid Bin Ismail 2012 8 
Which Way – Up, Down, Left or Right? 
• Purpose 
• To ask/indicate which 
way to proceed. 
• Hand Signal 
• Point thumb to intended 
direction
Out of Suit 
Yazid Bin Ismail 2012 9 
• Purpose 
• To request/indicate you 
want to doff suit. 
• Hand Signal 
• Point both thumbs from 
outwards
You lead, I Follow 
• Purpose 
• To request one lead, 
other follow or vice 
versa. 
• Hand Signal 
• Point both index fingers 
thumbs forward, one 
hand front & other back 
Yazid Bin Ismail 2012 10
Yazid Bin Ismail 2012 11 
Request for Stretcher/Assistance 
• Purpose 
• To request for a stretcher 
or assistance to carry a 
casualty 
• Hand Signal 
• Clench both fists & show 
a carrying motion
Request Overpack 
• Purpose 
• To request for an 
overpack to contain a 
spill container 
• Hand Signal 
• Show a round sign with 
both hands in front of 
self 
Yazid Bin Ismail 2012 12
Yazid Bin Ismail 2012 13 
Mission/Job Success/Fail! 
• Purpose 
• To indicate that a 
mission or job is a 
success or fail 
• Hand Signal 
• Point both thumbs 
upwards for success or 
thumbs down for failure

Hazmat Ops Hand signs

  • 1.
    YAZID BIN ISMAIL Yazid Bin Ismail 2012 1
  • 2.
    Yazid Bin Ismail2012 2 I’m Ok! or Are You Ok? • Purpose • To indicate self is well or asking others whether he/she is well • Hand Signal • Cup hand over head
  • 3.
    Yazid Bin Ismail2012 3 I’m not feeling well or Something’s Wrong! • Purpose • To indicate that you are not feeling well or something is not well • Hand Signal • Extend hand to the front • Palm wide open • Rotate left & right motion
  • 4.
    Low On Air! Yazid Bin Ismail 2012 4 • Purpose • To indicate that SCBA air content is low or warning whistle activates. • Hand Signal • Clench fist & bring to chest
  • 5.
    Out Of Air! Yazid Bin Ismail 2012 5 • Purpose • To indicate that SCBA air content is almost depleted or zero • Hand Signal • Hand cut across neck gesture
  • 6.
    Yazid Bin Ismail2012 6 Danger Or Look Out! • Purpose • To indicate or warn others of danger around the area • Hand Signal • Clench fist & point towards the direction of the danger
  • 7.
    Me or You! Yazid Bin Ismail 2012 7 • Purpose • To indicate others to look at oneself or refer to other person • Hand Signal • Point index finger at self or person you are referring to.
  • 8.
    Yazid Bin Ismail2012 8 Which Way – Up, Down, Left or Right? • Purpose • To ask/indicate which way to proceed. • Hand Signal • Point thumb to intended direction
  • 9.
    Out of Suit Yazid Bin Ismail 2012 9 • Purpose • To request/indicate you want to doff suit. • Hand Signal • Point both thumbs from outwards
  • 10.
    You lead, IFollow • Purpose • To request one lead, other follow or vice versa. • Hand Signal • Point both index fingers thumbs forward, one hand front & other back Yazid Bin Ismail 2012 10
  • 11.
    Yazid Bin Ismail2012 11 Request for Stretcher/Assistance • Purpose • To request for a stretcher or assistance to carry a casualty • Hand Signal • Clench both fists & show a carrying motion
  • 12.
    Request Overpack •Purpose • To request for an overpack to contain a spill container • Hand Signal • Show a round sign with both hands in front of self Yazid Bin Ismail 2012 12
  • 13.
    Yazid Bin Ismail2012 13 Mission/Job Success/Fail! • Purpose • To indicate that a mission or job is a success or fail • Hand Signal • Point both thumbs upwards for success or thumbs down for failure