GB/T 5169.5-2020
Fire hazard testing for electric and electronic products—Part 5: Test fLames—Needle-flame test method—Apparatus, confirmatory test arrangement and guidance 电工电子产品着火危险试验 第5部分:试验火焰 针焰试验方法 装置、确认试验方法和导则 |
GB/T 3362-2017/XG1-2020
Test methods for tensile properties of carbon fiber multifiLament 《碳纤维复丝拉伸性能试验方法》国家标准第1号修改单 |
HJ1081-2019
Soil and sediments Determination of cobalt fLame atomic absorption spectrophotometry 土壤和沉积物 钴的测定 火焰原子吸收分光光度法 |
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 37560-2019
FLame retardant chemicals—Determination of melamine and cyanuric acid in melamine cyanurate 阻燃化学品 氰尿酸三聚氰胺盐中三聚氰胺和氰尿酸的测定 |
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 |
Find out:1966Items | First -Previous-Next -Last | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 |