gmr24185 发表于 2013-1-4 16:10

UL黄卡后面显示(f2)

假如 某款料UL黄卡后面显示(f2),怎么才能知道这个料是符合 “紫外线暴露试验”还是“水暴露试验和浸渍试验”?

zhongwen_lee 发表于 2013-1-4 16:23

f2, 每个黄卡下面都有注解的!

sealver 发表于 2013-1-4 16:36

(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.

(f3) - Suitable for use in Electric Clothes Washing Machines with respect to laundry detergent and/or bleach exposure and immersion in accordance with UL 2157

gmr24185 发表于 2013-1-4 17:20

zhongwen_lee 发表于 2013-1-4 16:23 static/image/common/back.gif
f2, 每个黄卡下面都有注解的!

我知道“f1”表示适合“紫外线暴露试验”和“水暴露试验和浸渍试验”两者,而“f2”则表示适合其中一种试验.
我的问题是从黄卡是否能知道f2通过的是“紫外线暴露试验”还是“水暴露试验和浸渍试验”?

vickywu 发表于 2013-1-5 11:20

gmr24185 发表于 2013-1-4 17:20 static/image/common/back.gif
我知道“f1”表示适合“紫外线暴露试验”和“水暴露试验和浸渍试验”两者,而“f2”则表示适合其中一种试 ...

從黃卡無法知道 只有問原料的廠商去查看UL Procedure
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