GB/T 37403-2019
TetramethyLammonium hydroxide developer for thin film transistor-liquid crystal display(TFT-LCD) 薄膜晶体管液晶显示器(TFT-LCD)用四甲基氢氧化铵显影液 |
GB/T 3836.25-2019
Explosive atmospheres—Part 25:Requirements for process sealing between fLammable process fluids and electrical systems 爆炸性环境 第25部分:可燃性工艺流体与电气系统之间的工艺密封要求 |
GB/T 35956-2018
Detection and determination of N-nitrosodiethanoLamine (NDELA) in cosmetics—HPLC-MS-MS 化妆品中N-亚硝基二乙醇胺(NDELA)的测定 高效液相色谱-串联质谱法 |
GB/T 20390.2-2018
Textiles―Assessment of the ignitability of bedding items―Part 2: Ignition source: match-fLame equivalent 纺织品-床上用品可点燃性的评定-第2部分:与火柴火焰相当的点火源 |
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