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Manufacturer/company:

Werksitz GmbH

Telefunkenstrasse 9
Zeil am Main
Germany

Number of projects
1
Number of test pieces
1
Phone

+49 (0) 9524 / 83 45-0

Email

info@werksitz.de

Website

www.werksitz.de

Documents

WE 2503-1607_Bescheinigung_01.pdf
Valid until 10.10.2030
WE 2503-1607_Certificate_01.pdf
Valid until 10.10.2030
WE 2503-1607_Statement_01.pdf
Valid until 10.10.2030
WE 2503-1607_Urkunde_01.pdf
Valid until 10.10.2030

Test piece

Name of test piece/s Cleanroom stool WS 1733.20 RR ESD
Project number WE 2503-1607
Created on 11/19/2025
Valid until 10/10/2030
Test type Particle emission (ISO 14644-1, -14)
Classfication Suitability for air cleanliness class: (ISO-Class):5
Particle emission (ISO 14644-1, -14)

Particle emission (ISO 14644-1, -14)

Test parameter(s)

Air Cleanliness Class

Seat
(F = 1200 N; 12 cycles/min)

5

Overall result

5


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