ASTM D 1818 STANDARD SPECIFICATION FOR CONTINUITY OF QUALITY OF ELECTRICAL INSULATING OIL FOR LOW-PRESSURE CABLE SYSTEMS (DISCONTINUED)-(Discontinued 1990; No Replacement)
ASTM D 1818 低壓電纜系統(tǒng)電氣絕緣油連續(xù)性質(zhì)量規(guī)范標(biāo)準(zhǔn)
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