QB 1988-1994
Luminescent powder for timing instruments and its coating (English Version)
- Standard No.
- QB 1988-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Light Industry
- Status
- 2008-06
- Replace By
- QB 1988-2007
- QB/T 1988-2007
- Latest
- QB 1988-2007
- QB/T 1988-2007
- Scope
- This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of radioluminescent powder and its coating for timing instruments. This standard applies to timing instruments containing parts and components (hands, dials, case front rings, etc.) coated with luminous powder. This standard also applies to radioluminescent powder for timing instruments.
QB 1988-1994 history
- 2007 QB 1988-2007 Radioluminescence for time measurement instruments.Specification
- 1994 QB 1988-1994 Luminescent powder for timing instruments and its coating
