This standard specifies the product classification, technical requirements, test methods and inspection rules of laser optical demonstrators (hereinafter referred to as demonstrators). This standard applies to demonstration devices used for teaching in secondary schools.
JY/T 0350-1996 Referenced Document
GB/T 12085.2-1989 Optics and optical instruments--Environmental test methods--Cold, heat, humidity
GB/T 12085.3-1989 Optics and optical instruments--Environmental test methods--Mechanical stresses