
INJECTION-MOULDED THERMOPLASTICS FITTINGS FOR ELASTIC SEALING RING TYPE JOINTS FOR PRESSURE PIPING - TEST METHOD FOR RESISTANCE TO A SHORT-TERM INTERNAL PRESSURE WITHOUT END THRUST
出版:British Standards Institution

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INJECTION-MOULDED THERMOPLASTICS FITTINGS FOR ELASTIC SEALING RING TYPE JOINTS FOR PRESSURE PIPING - TEST METHOD FOR RESISTANCE TO A SHORT-TERM INTERNAL PRESSURE WITHOUT END THRUST
出版:British Standards Institution
专家解读视频