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Manufacturer/company:

Company Name

Pfennig Reinigungstechnik GmbH

Heubachstr. 1
Durach
Germany

Number of projects
8
Number of test pieces
15
Phone

+49 (0) 831 561 22 91

Email

info@pfennig-reinigungstechnik.com

Website

pps-pfennig.de

Documents

PF 2509-1668_certificate_02.pdf
Valid until 13.05.2031
Download
PF 2509-1668_statement_02.pdf
Valid until 13.05.2031
Download

Test piece

Name of test piece/s Elis Cleanflow
Description Material: 100% Polyester (76% recycled); pre-treatment: pre-washed
Project number PF 2509-1668
Created on 05/28/2026
Valid until 05/13/2031
Test type Particle emission (ISO 14644-1, -14)
Classfication Suitability for air cleanliness class: (ISO-Class):6

Tests & results

Particle emission (ISO 14644-1, -14)

Particle emission (ISO 14644-1, -14)

Test parameter(s)

Air Cleanliness Class

Linear compression = 120 mm
Torsion = 180°
Cycle time t = 1 s

6

Overall result

6

This corresponds with ISO-ACPc Class 6 according to VDI 2083 Part 9.2.

Please note: Transport damages, incorrect installation, aging behavior etc. can influence the test result.