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GB/T 39549-2020 Referenced Document
GB/T 1446 Fiber-reinforced plastics composites-The generals for determination of properties
GB/T 1449 Fibre-reinforced plastic composites-Determination of flexural properties
GB/T 1462 Test methods for water absorption of fiber reinforced plastics
GB/T 15568 General Purpose Sheet Molding Compound (SMC)