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UL 758中有規定
. E* C5 c4 Y. g& L14.2 Five specimens each are to be tested in both unaged and air oven aged conditions. Jackets from4 |* M) T: X' U1 w3 o) \
cables less than 0.200 inches (5.08 mm) in core diameter may be tested tubular. Jackets from cables
* F1 n: R) x) A7 z/ f2 w0 Q% C3 }. Vlarger than 0.200 inches in core diameter shall be tested die-cut. When testing is to be conducted in: u% o5 D" G$ X& l0 O* ~+ H6 V4 U: o
accordance with Long-Term Aging, Section 481 of UL 1581, six specimens shall be tested. |
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