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45550629 发表于 2015-7-14 16:38

UL中 00LV2和00LV7 2和7代表什么意思

UL中 00LV2和00LV7   2和7代表什么意思   不知道是00LV2和00LV7还是OOLV2和OOLV7

H-RH 发表于 2015-7-14 19:46

是 OOLV2, OOLV7
2 是 UL
7 是 cUL

H-RH 发表于 2015-7-14 19:49

本帖最后由 H-RH 于 2015-7-14 19:54 编辑

OOVL2


OOVL7

45550629 发表于 2015-7-15 09:17

H-RH 发表于 2015-7-14 19:46 static/image/common/back.gif
是 OOLV2, OOLV7
2 是 UL
7 是 cUL

那本标准有介绍吗

H-RH 发表于 2015-7-15 18:35

OOLV2
The basic standard used to investigate products in this category is ANSI/UL 1993, "Self-Ballasted Lamps and Lamp Adapters."

OOLV7
The basic standard used to investigate products in this category is CSA-C22.2 No. 1993 (2012), "Self-Ballasted Lamps and Lamp Adapters," in addition to the requirements contained in CSA Technical Information Letter No. B-81 (2014), "Interim Certification Requirements for Self Ballasted Tubular LED (TLED) Type A Lamps."

45550629 发表于 2015-7-16 09:07

H-RH 发表于 2015-7-15 18:35 static/image/common/back.gif
OOLV2
The basic standard used to investigate products in this category is ANSI/UL 1993, "Self-Balla ...

非常感谢！！

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