By Lianfeng Zhang, Laboratory of Ecology and Environmental Protection, Research Institute of Tsinghua University in Shenzhen The IUVA protocol (Lawal et al., 2008, 2017) for lamp measurement has been in use for 15 years, gaining significant global recognition and acceptance. Fifteen years of practical application have validated its capability to produce consistently … [Read more...] about Several Key Issues Regarding the Application and Expansion of the IUVA Protocol