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ASTM D430 ASTM D813 ISO 132 Penguji Retak Kelelahan Karet
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DIN 53505 ASTM D2240 Shore C Penguji Kekerasan Shore C Durometer
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ISO1431 DIN53509 Ruang Uji Ozon Iklim Dipercepat Pelapukan Karet Plastik
2023-08-02 14:43:06
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