什么是F1认证
紫外光照射测试。抗UV分为八级，F1认证是UL公司的一种测试，黄卡上标注F1就说明此产品可以在长期在户外使用！
UL 746C
(f1) -
Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C.
(f2) -
Subjected to one or more of the following tests: Ultraviolet Light, Water Exposure or Immersion in accordance with UL 746C, where the acceptability for outdoor use is to be determined by UL
UL 746C
(f1) -
Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C.
(f2) -
Subjected to one or more of the following tests: Ultraviolet Light, Water Exposure or Immersion in accordance with UL 746C, where the acceptability for outdoor use is to be determined by UL
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第1个回答 2023-06-09
F1认证是国际汽联现行的一项认证标准，全称为“Formula One Licensing Exemption Certificate”。
第2个回答 2011-04-20
N、D、S 、FI统称北欧四国认证，它们分别是挪威、丹麦、芬兰、瑞典。
Nemko是挪威、Demko是丹麦 Fimko是芬兰 Semko是瑞典;
Nemko是挪威、Demko是丹麦 Fimko是芬兰 Semko是瑞典;
