This document specifies the accelerated ageing test and requirements for electrochromic (EC) glazings.<\/p>\n
The test method described in this document is only applicable to chromogenic glazings that can be switched using an electrical stimulus from high to low transmission states and vice versa. This test method is not applicable to other chromogenic glazings such as photochromic and thermochromic glazings, which do not respond to electrical stimulus.<\/p>\n
This test method is applicable to any electrochromic glazing fabricated for vision glass (e.g. insulating glass unit, laminated glass) for use in buildings such as doors, windows, skylights and exterior wall systems and glazing exposed to solar radiation. The layers used for constructing the EC glazing and for electrochromically changing the optical properties can be inorganic or organic materials.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 4 Symbols and abbreviated terms <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 5 Test equipment <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 6 Test specimen <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 7 Test method 7.1 Overview 7.2 Sample preparation 7.3 Procedure 7.3.1 General <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 7.3.2 Initial optical characterization of the EC glazings at room temperature <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 7.3.3 Optical transmittance measurement as a function of time at the test temperature <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 7.3.4 Setting up the test chamber 7.3.5 Mounting of the EC glazings in the test chamber 7.3.6 Cycling the EC glazings in the test chamber at elevated temperature and under simulated solar exposure 7.3.7 Interim visual and optical characterizations <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 7.3.8 Final characterization 8 Performance requirements 8.1 Visible light transmittance <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 8.2 Other requirements 9 Observations 10 Report <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Glass in building. Electrochromic glazings. Accelerated ageing test and requirements<\/b><\/p>\n |