ASTM D 1819 STANDARD SPECIFICATION FOR CONTINUITY OF QUALITY OF ELECTRICAL INSULATING OIL FOR HIGH- PRESSURE CABLE SYSTEMS-(Discontinued 1990; No Replacement)
ASTM D1819 高壓電纜系統(tǒng)電氣絕緣油連續(xù)性質量規(guī)范標準
ASTM D1819 高壓電纜系統(tǒng)電氣絕緣油連續(xù)性質量規(guī)范標準
