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  The quality association - Gütegemeinschaft Rohrbefestigung e.V.
 
  The objectives of the Gütegemeinschaft Rohrbefestigung e.V.
 
  Why was the RAL Gütegemeinschaft formed?
 
  What does the Gütegemeinschaft signify for you?
 
  Board and Quality Committee
 
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  Quality guidelines
 
Quality guidelines
The RAL Gütesicherung Rohrbefestigung (RAL-GZ 655) was the result of many years of experience in the sector and the technical know-how of our internationally engaged members and incorporates also the professional expertise of a variety of experts and interested parties in industry and trade.

The quality and test provisions for the Rohrbefestigungen RAL-GZ 655 are split up as follows:
General provisions
Provisions for determining technical data of pipe clamps
Provisions for determining technical data of mounting bars for pipe fixtures
Provisions for determining technical data of mounting bar accessories for pipe fixtures
Provisions for determining technical data of brackets for pipe fixtures


General section
This section describes the basic regulations regarding quality assurance. These include the determination of the scope and principles of quality control and identification. In particular, the section sets out the basics of initial testing, external controls and incompany controls. The first section additionally describes the basic requirements regarding statements on corrosion protection; identification and display of the quality mark are likewise anchored therein.

Section on pipe clamps
This section comprises the so-called "special quality and test specifications for pipe clamps" which describe test procedures and assessment regulations for determining the technical data of pipe clamps. It also takes into account fracture and deformation behaviour of the clamps under stress.
 



Section on mounting bars
This section comprises the so-called "special quality and test specifications for mounting bars" comprising - analogue to the first section - the test and calculation procedures required for determining technical data as well as a description of the required determination of material properties of mounting bars and associated products.

Section on mounting bar accessories
This section comprises the so-called "special quality and test provisions for mounting bar accessories" comprising in particular the test and calculation procedures required for and essential for determining technical data. The section also contains relevant statements on respective design elements, connecting elements, connecting components and connecting types within a mounting bar design module.

Section on brackets
This section comprises the so-called "special quality and test provisions for brackets" and comprises the test and calculation processes required for determining the technical data of brackets based on the basic technical data of quality-assured mounting bars whereby particular account has been taken of easy and safe selection of a certain product for the customer.

The complete quality and test specifications plus the associated execution specifications entitled "RAL Gütesicherung Rohrbefestigung" are available from the Beuth Verlag under the order number RAL-GZ-655.

 
 
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