D E U T S C H E S I N S T I T U T F Ü R B A U T E C H N I K
Anstalt des öffentlichen Rechts
(German Institute for Constructional Engineering)
10829 Berlin, June 26, 2001
Kolonnenstraße 30 L
Telephone: (030) 78730-315
Fax:
(030) 78730-320
Ref.: III
15-1.65.26-45/01
General Approval of the Building Inspection Authorities
Approval no.:
Z-65.26-304
Applicant:
Sicherungsgerätebau GmbH
Hofstr. 10
D-57076 Siegen
Subject of approval:
Leak detector types "DLR-2/11" and "DLR-2/22" forming part of a
leak detector device for double-wall pipework in equipment used for
the storage, filling and transfer of liquids hazardous to water,
functioning according to the overpressure system with inert gas
Validity:
June 30, 2006
The Building Inspection Authorities herewith issue general approval for the a/m device. The present
approval comprises five pages and two appendices.
