General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 15489.2-1995
Scope
This standard specifies the test equipment for the bubble degree of filter glass, glass grouping and sample requirements, test conditions and procedures. This standard is applicable to the test of bubble degree of filter glass.
GB/T 15489.2-1995 history
1995GB/T 15489.2-1995 Colour filter glass test methods Extent of bubble