![]() Determination of the emission of volatile organic compounds and aldehydes of adhesives for building products 建筑胶粘剂挥发性有机化合物(VOC)及醛类化合物释放量的测定方法 |
![]() Aramid pressboard for electrical purposes - Part 2: Methods of test 电气用聚芳酰胺纤维纸板 第2部分:试验方法 |
![]() Safety of transformers,reactors,power supply units and combinations thereof-EMC requirements 变压器、电抗器、电源装置及其组合的安全 电磁兼容(EMC)要求 |
![]() Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4: Initial surface conditions 、preparation grades and flash rust grades in connection with high-pressure water jetting 涂覆涂料前钢材表面处理 表面清洁度的目视评定 第4部分:与高压水喷射处理有关的初始表面状态、处理等级和闪锈等级 |
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