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GB/T 5546-1985
GB/T 5546-1985, Total:1 items.
In the international standard classification, GB/T 5546-1985 involves: .
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, GB/T 5546-1985
- GB/T 5546-1985 Resin finishing agent--Determination of the nonvolatile content