This standard specifies the test methods for determining the solid content, volatile matter, ash content and pH value of graphite milk for kinescope. This standard is applicable to the determination of the content of solid components in the graphite emulsion of color picture tubes and graphite emulsions of black and white picture tubes. It is suitable for determining the content of ash content in color picture tube neck graphite milk, pin graphite milk and cone inner coating graphite milk. pH.
GB/T 15064.1-1994 history
2008GB/T 15064-2008 Test methods of colloidal graphite for kinescope
1994GB/T 15064.1-1994 Method for solid,volatile and ash content and PH value of colloidal graphite for klnescope
GB/T 15064.1-1994 Method for solid,volatile and ash content and PH value of colloidal graphite for klnescope was changed to GB/T 15064-2008 Test methods of colloidal graphite for kinescope.