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Anzahl der Treffer (Daten werden monatlich aktualisiert): 45488
PfeilPfeil| 1 - 10|11 - 20 |Weiter Weiter

GB/T 4725-2022

印制电路用覆铜箔环氧玻纤布层压板

Epoxide woven glass fabric copper-clad laminated sheets for printed circuits

GB/T 7966-2022

声学 超声功率测量 辐射力天平法及其要求

Acoustics—Ultrasonic power measurement—Radiation force balances and the requirements

GB/T 17248.1-2022

声学 机器和设备发射的噪声 测定工作位置和其他指定位置发射声压级的基础标准使用导则

Acoustics—Noise emitted by machinery and equipment—Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions

GB/T 41315-2022

城镇燃气输配系统用安全切断阀

Safety shut-off valves for city gas transmission and distribution system

GB/T 41318-2022

通风消声器

Ventilation silencer

GB/T 41316-2022

分散体系稳定性表征指导原则

Guidelines for the characterization of dispersion stability

GB/T 41320-2022

非家用燃气取暖器

Non-household gas-fired space heater

GB/T 41344.2-2022

机械安全 风险预警 第2部分:监测

Safety of machinery—Risk early-warning—Part 2: Monitor

GB/T 41923.3-2022

机械产品三维工艺设计 第3部分:模型构建

Three-dimensional process planning for mechanical products—Part 3: Model building

GB/Z 41367-2022

桩木和杆材 加压法防腐处理

Wood piles and poles—Preservative treatment by pressure process

Anzahl der Treffer (Daten werden monatlich aktualisiert): 45488
PfeilPfeil| 1 - 10|11 - 20 |Weiter Weiter