Clay roofing tiles for discontinuous laying. Determination of physical characteristics - Test for frost resistanceBS EN 539 2: 2006 Clay roofing tiles for discontinuous laying. Determination of physical characteristics. Test for frost resistance BS EN 539 2 is a European Standard which specifies five test methods for the determination of frost resistance of clay roofing tiles and fittings. The first four test methods (methods A, B, C and D) are applicable according to the requirements described in EN 1304. The fifth test method (E) is applicable in all the CEN

The object is to harmonize the terms used in the field of respiratory protective devices and to support their application in the three official CEN languages

This standard is not intended to place restrictions on the design or construction of components other than those necessary for the performance of desired functions

Requirements for earth electrode inspection housings and earth electrode seals

Oils with and without additives are within the scope of this standard

designed for placing on the floor

Subscripts’ list

8 Marking and instructions

38 Marking

Composable structure of web service standards promote reusability of software

Implementation and operation

calibrators and control materials for professional use

BS 5839-8 can be used for guidance in the design