V-NISSG · Mandatory module
V-NISSG Fundamentals
The legally required mandatory module for all users of non-ionising radiation in Switzerland.
About this module
The fundamentals module forms the foundation for every V-NISSG competence certificate. In 3–4 intensive course days you acquire the necessary knowledge of the physics, biology and law of non-ionising radiation. The course combines sound theory with practice-oriented examples and concludes with a written examination. After passing the examination you receive the competence certificate in accordance with V-NISSG from an official FDHA-listed examination centre.
Learning objectives
- Understand the physical principles of non-ionising radiation
- Know the biological effects on skin, eyes and tissue
- Confidently apply the legal framework of V-NISSG
- Assess risk and contraindications
- Correctly implement protective measures for users and clients
- Know and observe documentation requirements
Course content
1Legal foundations
- V-NISSG – ordinance and scope
- Obligations of businesses and users
- Competence certificate requirement: who, when, how?
- Sanctions for violations
- Current case law and practical examples
2Physical foundations
- Electromagnetic spectrum
- Wavelength, frequency and energy
- Coherent and incoherent light
- Laser classes and their significance
- Difference between laser, IPL, LED and radiofrequency
3Biological effects
- Structure and function of the skin
- Chromophores and selectivity
- Thermal, photochemical and photomechanical effects
- Risks: burns, pigment changes, eye damage
- Fitzpatrick skin types and risk assessment
4Protection and safety
- Personal protective equipment (safety glasses, gloves)
- Room safety measures
- Device and maintenance protocols
- Emergency measures for incidents
- Hygiene and infection control
5Contraindications & documentation
- Absolute and relative contraindications
- Medical history and consent
- Keeping a treatment record
- Photo documentation
- Examination preparation and written examination