Ergonomic Risk Assessment Tools
Ergonomic Risk Assessment Tools
Ergonomic Risk Assessment Tools
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Jacques de Vries<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong>
Waarom ergonomische beoordelingen?<br />
• Verzekeren gezonde en produktieve<br />
werkomgeving<br />
• Wetgeving<br />
bijv.:<br />
Arbobesluit, Hoofdstuk 5, Fysieke belasting<br />
Directive 90/269/EEC - manual handling of loads<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
2
Area’s<br />
• Lifting<br />
• Posture<br />
• Push/Pull<br />
• Repetitive movements<br />
• Carry<br />
• Hand Activity Level<br />
• VDU \ Workstation Analyst<br />
• Static posture (standing)<br />
• Vibration<br />
• Energy consumption<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
3
First screening, TNO<br />
Risico<br />
Tillen en dragen<br />
Trekken en duwen<br />
Hand-Arm taken<br />
Knielen - bukken - staan<br />
Beeldschermwerk<br />
Trillingen<br />
Energetische overbelasting<br />
Energetische onderbelasting<br />
Gezondheidsklachten<br />
Vragen<br />
Meer dan 3 kg?<br />
* meer dan 15 kg<br />
* meer dan 2u/dag<br />
* meer dan 3x/min<br />
* enz.<br />
http://checklist.tno.stella-i.nl/<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
4
Methods<br />
Lifting NIOSH KIM<br />
Posture RULA REBA OWAS<br />
Push/Pull SNOOK KIM<br />
Repetitive movements OCRA STRAIN HARM<br />
Carry SNOOK KIM<br />
Hand Activity Level Hand Activity Level (HAL) TLV Scoring Sheet<br />
VDU \ Workstation Analyst OSHA-checklist<br />
Static posture (standing) CHECKLIST<br />
Vibration<br />
ACCELEROMETER<br />
Energy consumption HART RATE METER<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
5
NIOSH, lifting<br />
• Horizontal point<br />
• Vertical point<br />
• Vertical transport<br />
• Asymetry<br />
• Frequency<br />
• Grip<br />
• RW = 23kg * Hf * Vf * Df * Af * Ff * Cf<br />
Index = weight\recommended weight<br />
< 1 green 1-3 orange > 3 red<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
6
RULA, posture<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
7
OCRA, repetitive movement<br />
ISO 11228-3, (en) Handling of low loads at high frequency<br />
RTA = kf x FM x PM x ReM x AM x t ×x RcM x tM<br />
In which:<br />
• kf Constant of frequency = 30/min<br />
• FM Force multiplier<br />
• PM Posture multiplier<br />
• ReM Repetitiveness multiplier<br />
• AM Additional multiplier<br />
• t Duration of the repetitive task, in minutes<br />
• tM Duration multiplier<br />
• RcM Recovery multiplier<br />
OCRA Index <strong>Risk</strong><br />
2,2 No <strong>Risk</strong><br />
2,3 - 3,5 Very low risk<br />
3,6 - 4,5 Low risk (2 times higher than normal)<br />
4,6 - 9 Medium risk (4 times higher than normal)<br />
> 9 High risk (> 4 times higher than normal)<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
8
SNOOK, push/pull<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
9
SOFTWARE TOOLS<br />
• ERGO EASY<br />
– Niosh, Ocra, Strain index, Rula, Reba, Snook<br />
– Easy to fill, except Ocra<br />
– Poor manual<br />
– 200 Euro / 1 st license, next 80 Euro<br />
• ERGO MASTER<br />
– Rula, Niosh + additional lifting tools, workstation assessment tools<br />
– Easy to fill, well designed, good help function<br />
– 5000 Euro first license<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
10
SOFTWARE TOOLS, examples<br />
Microsoft Word<br />
Document<br />
REPORT OF NIOSH LIFTING<br />
Microsoft Word<br />
Document<br />
REPORT OF RULA METHOD ANALYSIS<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
11
Link / methods<br />
• http://www.ergonomiesite.be/arbeid/risicoanalyse.htm<br />
• http://checklist.tno.stella-i.nl/survey/step/1<br />
• http://www.arboportaal.nl/onderwerpen/fysieke-belasting<br />
Adobe Acrobat<br />
Document<br />
Adobe Acrobat<br />
Document<br />
Adobe Acrobat<br />
Document<br />
Adobe Acrobat<br />
Document<br />
OCRA EJMS NIOSH NIOSH<br />
Adobe Acrobat<br />
Document<br />
Adobe Acrobat<br />
Document<br />
Adobe Acrobat<br />
Document<br />
Adobe Acrobat<br />
Document<br />
HAL REBA RULA SNOOK<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
12
Boodschap<br />
• Elk belastingsgebied vergt eigen beoordelingsmethode<br />
• Alles staat op internet, weet de weg te vinden<br />
• (Commerciële) software handig hulpmiddel voor bepaling<br />
belastingsfactoren en (uniforme) rapportage<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
13
Vragen<br />
<strong>Ergonomic</strong> <strong>Risk</strong> <strong>Assessment</strong> <strong>Tools</strong><br />
NVVA-Noord Maart 2013<br />
Jacques de Vries<br />
14
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