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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268
Weiter Weiter| 1921 - 1930 | 1931 - 1940|1941 - 1950 |Weiter Weiter

GB/T 31270.12-2025

化学农药环境安全评价试验准则 第12部分:鱼类急性毒性试验

Test guidelines on environmental safety assessment for chemical pesticides—Part 12: Fish acute toxicity test

GB/T 31270.8-2025

化学农药环境安全评价试验准则 第8部分:水-沉积物系统代谢试验

Test guidelines on environmental safety assessment for chemical pesticides—Part 8: Aquatic sediment system metabolism test

GB/T 45468-2025

微束分析 岩石微孔隙聚焦离子束-扫描电镜三维成像分析方法

Microbeam analysis—FIB-SEM imaging and analysis method for 3D micro-pore structure of rock sample

GB/T 23595.1-2025

LED用稀土荧光粉试验方法 第1部分:光谱的测定

Test methods of rare earth phosphors for LED—Part1: Determination of spectrum

GB/T 41780.3-2025

物联网 边缘计算 第3部分:节点接口要求

Internet of things—Edge computing—Part 3: Node interface requirements

GB/T 45374-2025

起重机械 危险源辨识

Lifting appliances—Hazard identification

GB/T 45376-2025

镍和铜电铸工艺规范

Electroforming process specification of nickel and copper

GB/T 45375-2025

土方机械 再制造能力成熟度评估方法

Earth-moving machinery—Assessment method for remanufacturing capability maturity

GB/T 45379-2025

五轴电火花电弧复合铣削机床 精度检验

Five-axis hybrid electrical discharge and arc milling machines—Testing of the accuracy

GB/T 22248-2025

保健食品中甘草酸的测定

Determination of glycyrrhizic acid in health foods

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268
Weiter Weiter| 1921 - 1930 | 1931 - 1940|1941 - 1950 |Weiter Weiter