[Your Project/Company Logo] / Safety Team (ST) / Integral Safety (IS)
Your Project / Preliminary Hazard Analysis (Risk map)
Risk Profile/Matrix[1]after implemented project measures / Risk Profile/Matrix1after additional measures
FFrequency (Hazard probability) / A / FFrequency (Hazard probability) / A
B / B
C / C
D / 1 [example] / D
E / E
F / F / 1 [example]
IV / III / II / I / IV / III / II / I
S[2]Severity (hazard effect category) / SSeverity (hazard effect category)
SSeverity (Hazard effect category) / FFrequency (Hazard probability)
I / Death/system loss/severe environmental damage/financial loss > USD 10 M / A / Likely to occur often
II / Irrecoverable injury/irrecoverable illness/major system damage/major environmental damage/financial loss <= USD 10 M / B / Will occur several times (more than once) in the life cycle of the system
III / Recoverable injury/recoverable illness/minor system damage/minor environmental damage/financial loss <= USD 1 M / C / Will occur once in the life cycle of the system
IV / Will not result in injury/illness/system damage/environmental damage/financial loss <= USD 0.1 M / D / Unlikely but may possibly occur in the life cycle of the system
Risk zones after preliminary hazard analysis/risk assessment => consequences: / E / So unlikely that it can be assumed occurrence will not be experienced
Red / Reduce risk / Yellow / Monitor risk / Green / Nofurthermeasuresrequired / F / The hazard incident cannot occur unless caused by a deliberate act
Residual Risks to be accepted[3]
No / First, summary explanation / No / First, summary explanation / No / First, summary explanation
3 / State of the art
8 / Outside of systems’ limits
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[Your Project/Company Logo] / Safety Team (ST) / Integral Safety (IS)
Your Project / Preliminary Hazard Analysis (Risk map)
Hazard Inventory / Cause/Trigger / Implemented project measures / Effects after implemented project measures / Additional measures / I/C / Target / Status / Residual risks
Type /  / P / Subject / Hazards / - / - / Effects / S / F / - / Sign / Date / - / S / F / Comments
Pr / 1 / Preliminary Hazard Analysis (PHA) / Various / Various / Various as defined by
  • contract
  • project requirements
  • company’s quality assurance
/ Bankruptcy, litigation / I / D / Co:
Preliminary Hazard Analysis
=> Risk assessment (RA)Risk Management (RM) for all risks in zone
  • red: mandatory
  • yellow: by ST’s decision
/ …/… / 04/30/2004 / Work in progress V01_01 / I / F / ok
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[Your Project/Company Logo] / Safety Team (ST) / Integral Safety (IS)
Your Project / Preliminary Hazard Analysis (Risk map)
No / Abbreviation/Acronym / Explanation

What are Residual Risks?

Residual Risks are risks remaining after protection measures have been taken.

When are residual risks to be accepted?

Residual Risks must be accepted only, if …

  1. they are identified.
  2. they are evaluated and assessed by an approved method in a moderated, inter-disciplinary and inter-hierarchical team.
  3. they are minimized by aSafety System.
  4. they cannot be reduced more with reasonable effort (System Safety).
  5. they are well knownto all the relevant people (work crews).
  6. all the relevant people (work crews) are well trained and equipped to safely control them.
  7. all the relevant people (work crews) have a fair chance to survive.

they are periodically updated and reviewed.

xPreliminary_Hazard_Analysis_V03_02.doc / Page 1/6 / 03 October 2018 2:02 PM
[Your Project/Company Logo] / Safety Team (ST) / Integral Safety (IS)
Your Project / Preliminary Hazard Analysis (Risk map)
No / Abbreviation/Acronym / Explanation

More Definitions

Definitions / Harm / Hazard / Hazardous situation / Harmful event / Safety / Risk / Tolerable risk / Residual risk
ISO Guide 51:1999 / Physical injury or damage to the health of people, or damage to property or the environment / Potential source of harm / Circumstance in which people, property or the environment are exposed to one or more hazards / Occurrence in which a hazardous situation results in harm / Freedom from unacceptable risk / Combination of the probability of occurrence of harm and the severity of that harm / Risk which is accepted in a given context based on the current values of society; achieved by the iterative process of risk management / Risk remaining after protection measures have been taken
Type of hazard [Type]
Pl / Plant
In / Infrastructure
En / Environment
Pr / Process
En / Energy
O/P / Organization/Personnel
I / Interface
Priority [P]
1 / Critical success factor / To be worked out with high priority
2 / Important / Do not forget, work out soon
3 / Nice to have / Work out when time allows
Phases [Ph]
Co / Construction
O/M / Operations/Maintenance

Please mark all changes against the last version with a black line at the right page limit for fast overview – thank you!

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[Your Project/Company Logo] / Safety Team (ST) / Integral Safety (IS)
Your Project / Preliminary Hazard Analysis (Risk map)
No / Abbreviation/Acronym / Explanation

Abbreviations/Acronyms

No / Abbreviation/Acronym / Definition/Explanation
# / No, number
$ / US dollar, USD
% / percent
 / about, circa
 / identical [or] defined
 / unequal, conflict, not identical
 / sum
(...) / option or issue date
/ / and/or
[...] / dimension and/or directions/instructions
CE / European Conformity (Conformité Européenne): Safety Self Declaration of manufacturer/importer
Co / Construction
Doc / Document
EMC / Electro magnetic compatibility
EUR / EURO [European Market’s currency]
F / Frequency
I/C / in charge, responsible staff
nil / nothing, none, intentionally left blank
O/M / Operations/Maintenance
PPE / Personal Protective Equipment
RA / Risk Assessment (by an approved method, in a moderated team)
RM / Risk Management
RMS / Risk Management System
S / (Maximum) Severity
S+H / Safety + Health
ST / Safety Team

All enlisted abbreviations and acronyms can be used in singular or plural, with or without capital letters and with or without a period when abbreviated.

xPreliminary_Hazard_Analysis_V03_02.doc / Page 1/6 / 03 October 2018 2:02 PM

[1]By ISO/TS 14’798:2000, adapted => Please design all color codes/categories according to your own (project) requirements by yourself. Then do not change during your project!

[2]Abbreviations/Acronyms: See last page

[3]What are Residual Risks? See next page (page 2)