Schweizerische Akkreditierungsstelle (SAS)
The Swiss accreditation body. Its public STS register is the authoritative way to check whether a firm is accredited to ISO/IEC 17025 for NISV measurements of mobile base stations — the only kind of report Swiss authorities act on.
Last verified 12 August 2026.
Also searched as: SAS, Swiss Accreditation Service, STS register, NISV Messfirmen
- Role
- standards body
- Jurisdiction
- CH
- Website
- https://www.sas.admin.ch/sas/en/home/akkreditiertestellen/akkrstellensuchesas.html
Certifications and methodologies
- ISO/IEC 17025 accreditation for NISV measurements (search term 'NISV')
Related records
- Swiss Federal Office for the Environment (BAFU/FOEN)
Administers Switzerland's ONIR/NISV ordinance, which adds legally binding precautionary installation limit values well below ICNIRP reference levels at places of sensitive use.
Organizations
- Swiss ONIR / NISV installation limit values
Switzerland's precaution-based installation limits for fixed transmitters and power lines, roughly a factor of 10 below ICNIRP in field strength terms.
Standards & frameworks
- Do I need an accredited measurement to challenge a cell tower?
Regulators act on measurements made by the prescribed method by an accredited body (in Switzerland, an ISO/IEC 17025 firm in the SAS register). Your own readings are for triage, not for compliance.
Direct answers
Sources
- sas-accredited-bodies Search for accredited bodies (STS register of ISO/IEC 17025 laboratories) — Schweizerische Akkreditierungsstelle SAS (Swiss Accreditation Service). government, link checked 2026-08-12.
- bafu-nisv-vollzugshilfen Mobilfunk: Vollzugshilfen zur NISV — Messempfehlungen und Hinweis auf die für NIS-Messungen akkreditierten Messfirmen — Bundesamt für Umwelt BAFU (Switzerland). government, link checked 2026-08-12.
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