Does a laboratory's accreditation scope include the particular method used?
Last reviewed: .
Does a laboratory's accreditation scope include the particular method used?
An accreditation scope is confirmed with the body that granted it.
Textile Testing Institute – Brno (TZÚ), Test Report AZL 26/0757-02, 3 July 2026, a laboratory accredited to ISO/IEC 17025, tested a MERV 15A filter medium under ISO 20743 and ISO 18184.
The Validation page names the institutions and the records behind them, among them Product Safety Labs, Study 65321, Study 65322, Study 65323 and Study 65324, Intertek Building & Construction, Report 105169484SAT-001, and Eurovent Certita Certification, Certificate No. 15.06.011. The Terms of Use state: “A citation, quotation, name, logo, link, or third-party test does not by itself mean that the third party sponsors, endorses, certifies, or approves C-POLAR, a C-POLAR product, a Site claim, or a proposed use.” The company publishes no anti-forgery feature for a document, and a document is checked against the issuing body's own record. Certificate No. 15.06.011 can be looked up at source in the Eurovent Certita Certification certified product directory.
Source: C-POLAR — Validation, https://cpolar.tech/validation/; C-POLAR — Terms of Use, section 7, https://cpolar.tech/terms/; Eurovent Certita Certification certified product directory, read 19 September 2026, https://www.eurovent-certification.com/; Textile Testing Institute – Brno (TZÚ), Test Report AZL 26/0757-02, 3 July 2026. A copy may be made available on our review of the request.
Reviewed on .
Sources
- C-POLAR — Validation
- C-POLAR — Terms of Use
- Eurovent Certita Certification certified product directory, read 19 September 2026
- Textile Testing Institute – Brno (TZÚ), Test Report AZL 26/0757-02, 3 July 2026