(SABS ISO 7253) RustStop™ RX100™ has been tested independently under the international standards *SABS ISO 7253. With over 2800 hours exposure to **ASTM-B117 SALT FOG testing, and no sign of any rust or defects, RX100™ can truly be classed as a breakthrough in rust protection and one that outperforms its rivals as the only product that can provide long-term rust protection in any application under the harshest conditions. *South Africa Bureau of Standards (SABS) now known as (Standards South Africa) provides standards that enhance the competiveness of South African products internationally, and provide the basis for global consumer protection, health, safety and environmental issues. It develops and provides information on standards for South African products in all areas of technology and is a founder member of the International Organization of Standards (ISO). It is controlled by laws and a government appointed council.  Further information is available on their website:  www.stansa.co.za SABS ISO 7253: Paint and Varnishes – Determination of resistance to neutral salt spray (fog) **ASTM (American Society for Testing and Materials) International is one of the largest voluntary standards development organizations in the world-a trusted source for technical standards for materials, products, systems, and services. Known for their high technical quality and market relevancy, ASTM International standards have an important role in the information infrastructure that guides design, manufacturing and trade in the global economy. Further information is available on their website: http://www.astm.orgASTM-B117-03: Standard Practice for Operating Salt Spray (Fog) Apparatus