BS-0903 (Part C4) - 1957; Methods of testing vulcanized rubber Part C4 determination of electric strength of insulating soft vulcanized rubber and ebonite
BS-0903 (Part C4) - 1957; Methods of testing vulcanized rubber Part C4 determination of electric strength of insulating soft vulcanized rubber and ebonite
- London BSI 1957
- 12p
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