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Number of entries (Data is updated on a monthly basis): 47646
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GB/T 45926-2025

土方机械 纯电动液压挖掘机换电系统 通用要求

Earth-moving machinery—Battery swap system of electric hydraulic excavators—General requirements

GB/T 45758-2025

室内照明环境下光催化材料细菌减少率的测定 半干法估算实际环境细菌污染表面抗菌活性

Determination of bacterial reduction rate by photocatalytic materials under indoor lighting environment—Semi-dry method for estimating antibacterial activity on the actual environmental bacteria contamination surface

GB/T 45759-2025

精细陶瓷 陶瓷粉体中粗颗粒含量的测定 湿筛法

Fine ceramics—Determination of content of coarse particles in ceramic powders—Wet sieving method

GB/T 45761-2025

室内照明环境下光催化材料抗病毒活性的测定 Q-β噬菌体测试法

Determination of antiviral activity of photocatalytic materials under indoor lighting environment—Test method using bacteriophage Q-beta

GB/T 41903.4-2025

信息技术 面向对象的生物特征识别应用编程接口 第4部分:C++实现

Information technology—Object oriented BioAPI—Part 4: C++ implementation

GB/T 45908-2025

氯化钠光学元件

Sodium chloride optical components

GB/T 22080-2025

网络安全技术 信息安全管理体系 要求

Cybersecurity technology—Information security management systems—Requirements

GB/T 20436-2025

二甲基硅氧烷混合环体

Dimethylsiloxane cyclics mixture

GB/T 18445-2025

水泥基渗透结晶型防水材料

Cementitious capillary crystalline waterproofing materials

GB/T 16545-2025

金属和合金的腐蚀 腐蚀试样上腐蚀产物的清除

Corrosion of metals and alloys—Removal of corrosion products from corrosion test specimens

Number of entries (Data is updated on a monthly basis): 47646
Weiter Weiter| 2471 - 2480 | 2481 - 2490|2491 - 2500 |Weiter Weiter