UVR emissions from solaria in Australia and implications for the regulation process.

To assist in the development of the 2008 Australian/New Zealand standard on solaria and related regulations, Australian Radiation Protection and Nuclear Safety Agency scientists visited a number of tanning establishments during 2008 to measure the intensity and spectral distribution of the ultraviolet radiation (UVR) emissions from a range of solaria. The 2002 Australian/New Zealand Standard "Solaria for cosmetic purposes" (AS/NZS 2635) allowed a maximum UVR output from solaria of UV Index 60, a compromise between the solarium industry who wanted no upper limit and the health agencies who wanted to limit intensity. Of the 20 solaria examined in detail, only one had emissions of intensity less than UV Index 12, typical of mid-latitude summer sunlight, 15 units emitted more than UV Index 20, while three units emitted at intensities above UV Index 36, the maximum allowed by the new standard, AS/NZS 2635 (2008) and would thus not comply.

Ultraviolet protection factors for clothing: an intercomparison of measurement systems.

In recent years the need to standardize measurement protocols for quantifying the degree of ultraviolet radiation (UVR) protection provided by clothing has led to the introduction of a number of standards around the world. To date, these standards have specified spectral measurements of UVR transmission by clothing and fabrics. Development of a standard test method has become an important part of the testing process, and this article presents results from an intercomparison involving 10 independent testing laboratories and 11 different UVR transmission measurement instruments.

Sun protective clothing: 5 years of experience in Australia.

The Australian/New Zealand Standard AS/NZS 4399 "Sun protective clothing--evaluation and classification" was published in 1996. AS/NZS 4399 has been well accepted and most companies wishing to claim UVR protection for their products have complied with the labeling requirements. This standard is not mandatory, unlike two other Australian standards dealing with solar ultraviolet radiation (UVR) protection, namely the Sunscreen Standard (AS2604) and the Sunglass Standard (AS1067).