ETAssessment 10/0094

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Number / Version

ETA Number

Version

Date of issue

10/0094

2

05/03/2026

Product

Trade Name

Generic type and use

Load bearing bold stair WE1 and WF2 System "Thumm"

Prefabricated Stair Kits

Holder / Manufacturer

Holder of assessment

Holder Address

Holder Postal code

Holder City

Holder Country

Thumm Treppen GmbH 

In der Au 14 

72622 

Nürtingen 

Germany 

Technical Assessment Body

Issuing TAB

DIBt

Assessment basis

Reference number

EAD 340006-00-0506

AVCP

EU decision number (OJEU)

System

1999/0089/EC

2+