Tests for thermal and weathering properties of aggregates - Determination of resistance to freezing and thawing in the presence of salt (NaCl)BS EN 1367 6: 2008 Tests for thermal and weathering properties of aggregates. Determination of resistance to freezing and thawing in the presence of salt (NaCl) BS EN 1367 6 specifies a method of assessing the frost resistance of an aggregate when it is subjected to the cyclic action of freezing and thawing in the presence of 1 % solution of NaCl in de ionized or distilled water. The results of this test provide a means for assessing an aggregates

9 Performance requirements

BS EN ISO 24373 specifies requirements for classification of solid wires and rods for fusion welding of copper and copper alloys

The standard allows metallic structures to be assessed for fitness of purpose rather than adherence to design and fabrication codes

which are indispensable for securing a basic level of performance and obtaining essential data on cells for various designs of battery systems and battery packs

BS EN IEC 62402 takes a different view of obsolescence from the standard dictionary definition

The requirements of the PAS aim to help manufacturers identify hazards and critical control points as well as develop plans to mitigate against those hazards

Reference model and test point

Building owners and their advisors

BS EN 1365-2:2000 specifies a method for determining the fire resistance of:

Re-entry to the building

with dust layers acting as one of the possible sources of release

not included in BS EN 12299