NEN NVN ENV 14027-2001 标准详情
- 标准号:NEN NVN ENV 14027-2001
- 中文标题:
- 英文标题:Method For The Simulation Of Wear Before The Detection Of Nickel Release From Coated Metal And Combination Spectacle Frames
- 标准类别:荷兰国家标准NEN
- 发布日期:
Specifies a method for accelerated wear to simulate two years use to be applied before the detection of nickel release from those parts of coated metal and combination spectacle frames that come into direct and prolonged contact with the skin.
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