*增加最大截面積要求 *電源線型號后加后綴-R,適用終端產品範圍為FAN和HEATER INDUSTRY,如SJT-R等等 *W TYPE 芯線也要做絕緣電阻測試,之前無要求 *油中老化測試標準要求用ASTM NO.2和IRM902,現新標準將ASTM NO.2移除 *SRDE,SRDT,DRT增加接觸點的最小厚度要求
底下是UL62變更簡介原文 Performance tests for types CXTW and XTW whose length of lay of strands does not comply with Table 3. Clarification of the form of the sample used to determine compliance of a non-integral jacket with the tensile and elongation requirements. Revision to the method use to perform the insulation resistance test on ’W’ rated cords. Surface marking of NISPT, NISPE, NISP, and TX Cords. Change in methodology for confirming conductor size. Revisions to include requirements not found in UL 2556. Incorporation of previously published Certification Requirement Decisions (CRD’s). Addition of 15 and 17 AWG conductors for specific cord types and addition of types HSJOW and HSJOOW. Miscellaneous clarifications and editorial revisions.
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