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Manufacturer/company:

Company Name

Ziehl-Abegg AG

Heinz-Ziehl-Straße
Künzelsau
Germany

Number of projects
1
Number of test pieces
2
Phone

-

Email

-

Website

-

Documents

ZI 2507-1655_Urkunde_05.pdf
Valid until 26.11.2030
Download
ZI 2507-1655_Bescheinigung_05.pdf
Valid until 26.11.2030
Download
ZI 2507-1655_Certificate_05.pdf
Valid until 26.11.2030
Download
ZI 2507-1655_Statement_05.pdf
Valid until 26.11.2030
Download

Test piece

Name of test piece/s HF C27021 14 black
Project number ZI 2507-1655
Created on 12/16/2025
Valid until 11/26/2030
Test type Outgassing Behavior (inorganic acids (Acid))
Classfication ISO-ACCe/m-Klasse (x) bei 23°C< -8,5

Tests & results

Outgassing Behavior (inorganic acids (Acid))
Outgassing behavior inorganic acids
(ISO 14644-8, -15; VDI 2452 Part 17

Contaminant
Category (x)

SERa1) 23 °C

[g/m²s]

ISO‑ACCm Class
(x)

Hydrofluoric acid (HF)

 < 2.9 x 10-9

< -8.5

Hydrochloric acid (HCI)

 < 2.9 x 10-9

< -8.5

Hydrobromic acid (HBr)

 < 2.9 x 10-9

< -8.5

Nirtric acid (HNO3)

 < 2.9 x 10-9

< -8.5

Phosphoric acid (H3PO4)

 < 2.9 x 10-9

< -8.5

Sulfuric acid (H2SO4)

 < 2.9 x 10-9

< -8.5
1)The emission rate is calculated using the detected concentration based on the external standard calibration, the analyzed sample surface area or number of samples, the volume of the impinge ment solution and the sampling duration.