SPONSOR CPD PROGRAMME | LIGHTING Module 147 June 2019 1.What is the term used to describe the normal human vision that would prevail in an office application? LUX Manufacturer of theYear 2018 Name (please print) Job title Organisation Address A Mesophilic B Mesopic C Mesoprosopic D Metopic Postcode E Myopic 2.Which of these illuminances is likely to be most suitable for an office? A 0.3 lux Email Are you a member of CIBSE? If so, please state your membership number: B 3 lux C 30 lux D 300 lux E 3,000 lux 3.Which of the following times of day is a human naturally likely to have the highest level of melatonin? A 9am B 12pm C 3pm D 6pm E 9pm 4.What CCT is likely to be most beneficial for midday in an office to support a natural circadian rhythm? A 5,500K B 4,000K C 3,000K D 2,500K E 1,000K 5.Which CIBSE TM specifically considers aspects associated with wellbeing? A TM25 B TM30 C TM35 The CIBSE Journal CPD Programme By participating in this CPD module, you consent to sharing your details with Tamlite. Tamlite may contact you via email and/or telephone with further information and technical insight on its services. You have the right to optout from such communications at any time. I understand that I will receive marketing communications from Tamlite after completing this module, please tick here: By entering your details above, you agree that CIBSE may contact you with information about CPD and other training or professional development programmes, and about membership of CIBSE, if you are not a member. Go to www.cibsejournal.com/cpd to complete this questionnaire online. You will receive notification by email of successful completion, which can be used to validate your CPD records. Alternatively, fill in this page and post it to: N Hurley, CIBSE, 222 Balham High Road, London, SW12 9BS Further Reading: SLL Lighting Handbook 2018 provides detailed explanations of all lighting fundamentals SLL Lighting Guides 0 to 18 these provide contextualised guidance on the design and application of lighting solutions References: 1 B arbur, JL and Stockman, A, Photopic, Mesopic and Scotopic Vision and Changes in Visual Performance, Encyclopedia of the Eye, Vol 3. Oxford: Academic Press; 2010. pp. 323-331. 2 Figueiro MG et al, Circadian-effective light and its impact on alertness in office workers, Lighting Research and Technology 2018; 0: 113, SLL (CIBSE). 3 Figueiro, MG and Rea, MS, Lack of short-wavelength light during the school day delays dim light melatonin onset (DLMO) in middle school students, Neuro Endocrinol Lett. 2010;31(1):92-6. 4 Mott, M et al, Illuminating the Effects of Dynamic Lighting on Student Learning, Sage Open, 2012 https://doi.org/10.1177/2158244012445585 5 BS EN 12464-1:2011 Light and lighting. Lighting of work places. Indoor work places. 6 SLL Lighting Guide 7: Office lighting, section 2.4, CIBSE 2015. 7 SLL Code to lighting, CIBSE. 8 https://info.osram.us/blog/what-you-need-to-know-about-led-drivers accessed 5 May 2019. 9 IEEE Recommended Practices for Modulating Current in High-Brightness LEDs for Mitigating Health Risks to Viewers, IEEE Standard 20178, 2015. D TM40 E TM45 28 June 2019 www.cibsejournal.com CIBSE Jun19 pp25-28 CPD 147 Supp v4.indd 28 24/05/2019 14:54