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Anzahl der Treffer (Daten werden monatlich aktualisiert): 48250
Weiter Weiter| 3451 - 3460 | 3461 - 3470|3471 - 3480 |Weiter Weiter

GB/T 21931.1-2025

镍铁 碳含量的测定 感应炉燃烧红外线吸收法

Ferronickel—Determination of carbon content—Infrared absorption method after induction furnace combustion

GB/T 6900-2025

铝硅系耐火材料化学分析方法

Chemical analysis of alumino—silicate refractories

GB/T 14599-2025

纯氧、高纯氧和超纯氧

Pure oxygen,high purity oxygen and ultra pure oxygen

GB/T 1301-2025

凿岩钎杆用中空钢

Hollow drill steels for rock drilling

GB/T 223.8-2025

钢铁及合金 铝含量的测定 滴定法和分光光度法

Iron,steel and alloy—Determination of aluminium content—Titrimetric method and spectrophotometric method

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 19526-2025

羊寄生虫病防治技术规范

Technical specifications for prevention and treatment of ovine parasitic diseases

GB/T 13917.4-2025

农药登记用卫生杀虫剂室内药效试验及评价 第4部分:蚊香

Laboratory efficacy test methods and criterions of public health insecticides for pesticide registration—Part 4: Mosquito coil

GB/T 22603-2025

戊唑醇可湿性粉剂

Tebuconazole wettable powder

GB/T 18653-2025

胎儿弯曲杆菌的分离鉴定方法

Methods for the isolation and identification of Campylobacter fetus

Anzahl der Treffer (Daten werden monatlich aktualisiert): 48250
Weiter Weiter| 3451 - 3460 | 3461 - 3470|3471 - 3480 |Weiter Weiter