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Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 14391 - 14400 | 14401 - 14410|14411 - 14420 |Weiter Weiter

GB/T 43626-2023

普通照明用电源电压不大于交流有效值50V或无纹波直流120V的半集成式LED灯 安全规范

LEDsi lamps for general lighting services with supply voltages not exceeding 50 V a.c. r.m.s. or 120 V ripple free d.c.—Safety specifications

GB/T 7000.221-2023

灯具 第2-21部分:特殊要求 灯带

Luminaires—Part 2-21: Particular requirements—Rope lights

GB/T 43514-2023

信息与文献 馆际互借事务

Information and documentation—Interlibrary loan transactions

GB/T 43517-2023

物理环境的人类工效学 通过环境调查（物理量测量和人的主观评价）对环境进行评估

Ergonomics of the physical environment—Assessment of environments by means of an environmental survey （physical measurements of the environment and subjective responses of people）

GB/T 43515-2023

高空科学气球发放测试规程

Code of test practice for launching of high-altitude scientific balloons

GB/Z 43510-2023

集成电路TSV三维封装可靠性试验方法指南

Integrated circuit TSV 3D package reliability test methods guideline

GB/T 43512-2023

全钒液流电池可靠性评价方法

Reliability evaluation methods for vanadium flow battery

GB/T 43513.1-2023

空间辐射生物学实验技术规范 第1部分:总则

Technical specification for space radiation biology experiment—Part 1:General principle

GB/T 43536.2-2023

三维集成电路 第2部分:微间距叠层芯片的校准要求

Three dimensional integrated circuits—Part 2:Alignment of stacked dies having fine pitch interconnect

GB/T 43537-2023

声系统设备 耳机及个人音乐播放器 最大声压级测量方法

Sound system equipment—Headphones and earphones associated with personal music players—Measurement methods of maximum sound pressure level

Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 14391 - 14400 | 14401 - 14410|14411 - 14420 |Weiter Weiter