CNS 12503-1989
Expendable Photoflash Lamps -- Determination of the Light Output (English Version)
- Standard No.
- CNS 12503-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 12503-1989
- Scope
- This standard stipulates the testing method for the light output of consumable flash lamps. The items that can be tested in this standard are (1) the relationship between the output light and time. (2) The total output light amount (unit: lumen-second, or lm-s). The total output light amount is obtained from the relationship curve in (1). The photocurrent is integrated using the integration method or directly by an appropriate integration circuit.
CNS 12503-1989 history
- 1989 CNS 12503-1989 Expendable Photoflash Lamps -- Determination of the Light Output
