OHS tools, open to everyone
Reference tables and query tools built on official data. No account, no sign-in.
Build your own technical specification
Choose your institution type and deployment model, tick the modules you need, grade each clause as mandatory, preferred or scored, add your own clauses and download the document.
Download the specificationFree tools
Calculations and lookups that finish on one screen and keep no records. No account, no sign-in, no limit.
Hazard class query
Hazard class by NACE code — 2,142 activities.
Penalty tables
Administrative fines under 6 laws, 80 penalty items, by workplace size and hazard class.
OHS glossary
5,634 OHS terms with their equivalents in 13 languages.
Occupational accident statistics
Official SGK figures by province, sector, age, injury type and month.
Periodic inspection periods
Statutory period, criteria and standards for 81 types of work equipment (Annex-III).
Carbon footprint calculator
Emission calculation with official conversion factors; results by scope and category.
Penalty Calculator
The 2026 administrative fine total for the violations, employee count and hazard class you pick.
OHS Duration Calculator
Monthly working time for the OHS specialist and the workplace physician, by hazard class and employee count.
Emergency Team Calculator
How many firefighting, evacuation and first-aid staff a workplace needs.
Dictionary of Occupations
Occupations with their ISCO code, MYK qualification and national occupational standard.
Türkiye Occupational Health and Safety
Work accident and occupational disease figures from SGK annual statistics: by sector, province, month and age.
Global Occupational Health and Safety Statistics
Country-by-country occupational injury indicators from ILOSTAT, Eurostat, the World Bank and BLS.
Accident frequency, severity and rate calculator
Work out your frequency and severity rates in the Turkish, US and European conventions, and compare with the national average.
Risk score calculator: Fine-Kinney and the 5×5 matrix
Fine-Kinney and 5×5 matrix scores; the scale from its original source, the matrix bands from your own definition.
Noise and vibration exposure calculator
Daily noise exposure level and hand-arm / whole-body vibration A(8), against the regulatory thresholds.
Manual lifting limit calculator
Work out the limit and the strain index for one lifting task, and see which factor pulls the limit down.
Digitalisation gain calculator
Work out what OHS management costs you today from your own numbers, then see the net gain and payback under your own improvement assumption.
Module-based savings calculator
Pick the modules you would use and see the yearly hours and money the paper-and-Excel version of the same duties costs you.
Risk assessment methods: which one, where, and why
Compare the methods as measured from their primary sources: inputs, formula, scale and where each one fits.
Build your own technical specification
Pick your institution type and modules; build your technical specification clause by clause and download it as PDF or Word.
What is inside the application?
Calculations that keep records, run a process and produce output are not free tools; they run inside the application. Tap a card to read what it does.
The badge on each card shows the module's real state: ready, in development, or on the roadmap.
Chemicals and safety data sheets
Compliance and risk
Assets
Environment and energy
Corporate
Setup and entitlement
Ergonomics and musculoskeletal
Environment and exposure
These features are available to you inside the application.
These features are available to you inside the application.
This feature is being built right now; it will be part of the application.
This feature is on the roadmap; it has not been built yet.
Module pageWhy Use These Tools?
- Fast and EasyGet results in seconds, no complex formulas needed
- Up-to-date DataData continuously updated according to regulatory changes
- User FriendlySimple and intuitive interface anyone can easily use
Legal basis
The table shows the obligations of the legislation region you pick in the top bar; it refreshes without reloading the page when the region changes.
Legal basis — Türkiye
| Obligation | Legal basis | How the page covers it |
|---|---|---|
| Occupational safety specialists work at least 10, 20 and 40 minutes per worker per month in the low-hazard, hazardous and very hazardous classes; workplace physicians work at least 5, 10 and 15 minutes respectively. | Regulation on Occupational Safety Specialists, Art. 12(1); Regulation on Workplace Physicians, Art. 12(1) | The duration calculator card: the monthly working time of the safety specialist and the workplace physician by hazard class and headcount. |
| For each of the fire-fighting, rescue and protection teams at least one support person is assigned for every 30, 40 and 50 workers in the very hazardous, hazardous and low-hazard classes. | Regulation on Emergency Situations in Workplaces, Art. 11(3) | The emergency team calculator card: how many fire-fighting, evacuation and first aid personnel a workplace needs. |
| Administrative fines are applied at the same amount or increased by twenty-five to two hundred per cent according to the number of workers and the hazard class of the workplace. | Occupational Health and Safety Law No. 6331, Art. 26(3) | The penalty calculator card: the total administrative fine by selected breaches, headcount and hazard class. |
| The equipment and equipment groups listed in the ANNEX III tables are subject to periodic inspection; the rules are set out in ANNEX III. | Regulation on Health and Safety Conditions in the Use of Work Equipment, Art. 7(1) | The inspection intervals card: the statutory interval, criteria and standards for 81 equipment types (ANNEX III). |
| For noise the lower action value is 80 dB(A), the upper action value 85 dB(A) and the limit value 87 dB(A); for vibration the hand-arm limit is 5 m/s² and the whole-body limit 1.15 m/s². | Noise Regulation, Art. 5(1); Vibration Regulation, Art. 5(1) | The noise and vibration exposure calculator card: the daily noise exposure level and the hand-arm and whole-body A(8), against the regulation thresholds. |
| Workplace hazard classes are determined by a communiqué issued by the Ministry and the list sits in Annex 1 of that communiqué. | Law No. 6331, Art. 9(1); Communiqué on Workplace Hazard Classes, Art. 1 | The hazard class query card: the hazard class by NACE code. |
| The employer keeps a record of all occupational accidents and diseases and notifies accidents to the Social Security Institution within three working days. | Occupational Health and Safety Law No. 6331, Art. 14(1)(a) and 14(2)(a) | The accident frequency, severity and rate calculator card: computed with the Turkish, United States and European conventions. |
Each free tool on this page carries the figure of a particular provision; the rows below show which tool is fed by which provision.
Legal basis — European Union
| Obligation | Legal basis | How the page covers it |
|---|---|---|
| For noise the exposure limit value is LEX,8h = 87 dB(A), the upper action value 85 dB(A) and the lower action value 80 dB(A). | Directive 2003/10/EC, Art. 3(1) | The noise and vibration exposure calculator card. |
| For hand-arm vibration the daily exposure limit value is 5 m/s² and the action value 2.5 m/s²; for whole-body vibration the limit is 1.15 m/s² and the action value 0.5 m/s². | Directive 2002/44/EC, Art. 3(1) and 3(2) | The vibration tab of the same card. |
| The employer designates workers for first aid, fire-fighting and evacuation; their number, training and equipment are adequate to the size and the specific hazards of the undertaking. | Framework Directive 89/391/EEC, Art. 8(2) | The emergency team calculator card; on the EU side there is no ratio, the measure is adequacy. |
| Member States shall ensure that employers and workers are subject to the legal provisions necessary for the implementation of the Directive and shall in particular ensure adequate controls and supervision. | Framework Directive 89/391/EEC, Art. 4(1) and 4(2) | The penalty calculator card; on the EU side there is no amount and national law is read. |
Under the European Union selection the tools find numeric thresholds only in the noise and vibration directives; durations, team sizes and penalty amounts sit in the law of the Member State.
Legal basis — United Kingdom
| Obligation | Legal basis | How the page covers it |
|---|---|---|
| The lower action values are 80 dB(A) and 135 dB(C), the upper action values 85 dB(A) and 137 dB(C) and the limit values 87 dB(A) and 140 dB(C). | Control of Noise at Work Regulations 2005, reg. 4(1)-(3) | The noise and vibration exposure calculator card. |
| For hand-arm vibration the daily exposure limit value is 5 m/s² A(8) and the action value 2.5 m/s² A(8); for whole body vibration the limit is 1.15 m/s² A(8) and the action value 0.5 m/s² A(8). | Control of Vibration at Work Regulations 2005, reg. 4(1)-(2) | The vibration tab of the same card. |
| Lifting equipment for lifting persons and accessories for lifting are thoroughly examined at least every 6 months and other lifting equipment at least every 12 months, or under an examination scheme. | Lifting Operations and Lifting Equipment Regulations 1998, reg. 9(3)(a) | The inspection intervals card; there is no item-by-item interval table on the British side. |
| The employer shall nominate a sufficient number of competent persons to implement the evacuation procedures. | Management of Health and Safety at Work Regulations 1999, reg. 8(1)(b) | The emergency team calculator card. |
Under the British selection the tools find numeric counterparts in the noise and vibration regulations and in the 6 and 12-month examination intervals for lifting equipment.
Legal basis — United States
| Obligation | Legal basis | How the page covers it |
|---|---|---|
| Table G-16 gives 90 dBA for eight hours and the permitted duration halves every 5 dB (Appendix A, Table G-16a); the action level for the hearing conservation program is an 8-hour time-weighted average of 85 dBA (1910.95(c)(2)). | 29 CFR 1910.95(a), Table G-16 and 1910.95(c)(1)-(2) | The noise and vibration exposure calculator card; under the United States selection the same measurement yields a different figure. |
| A recordable case is one resulting in death, days away from work, restricted work or job transfer, medical treatment beyond first aid or loss of consciousness; the annual summary states the total hours worked. | 29 CFR 1904.7(a) and 1904.32(b)(2)(ii) | The accident frequency, severity and rate calculator card; TRIR and DART are computed from these definitions. |
| For penalties proposed after January 15, 2025 a serious violation is not more than $16,550 and a wilful violation not less than $11,823 and not more than $165,514. | 29 CFR 1903.15(d)(1) and (d)(3) | The penalty calculator card; on the United States side the amount does not depend on the hazard class. |
| Industrial trucks are examined before being placed in service and at least daily; for cranes frequent inspection runs at daily to monthly intervals and periodic inspection at 1 to 12-month intervals. | 29 CFR 1910.178(q)(7); 29 CFR 1910.179(j)(1)(ii) | The inspection intervals card. |
Under the United States selection the noise convention changes and the accident rates rest on a two hundred thousand hour base; the penalty amount is given as a ceiling per type of violation.