Stuart Nunns

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Guiding principles for the proof testing of safety instrumented systems (SIS) in the chemical industry have been developed through research into the practices of proof testing. The proof testing of SIS is an integral component of the management of functional safety. Its purpose is to confirm the continued operation of the required safety instrumented(More)
The concept of geographical exclusivity prompted an exploratory survey with toasted woods other than oak to flavor wine. A total of 11 woods and oak (Quercus alba) were cut into chips 20 × 10 × 2.5 mm and toasted at 200 °C for 2 h (light toast) or 210 °C for 3 h (dark). Weight losses and changes in CIE color space were monitored. The toasted chips were(More)
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