有线电视系统输出口(5~1000MHz)入网技术条件和测量方法
Specifications and methods of measurement on system outlets(5~1000MHz)used for CATV systems

1999-11-17

有线电视系统用无源混合器（5～1000MHz)入网技术条件和测量方法
Specificaiton and methods of measurement on Combiners (5~1000MHz) used for CATV systems

1999-11-17

BS ISO 29042-5. Safety of machinery. Evaluation of the emission of airborne hazardous substances. Part 5. Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with unducted outlet
BS ISO 29042-5 机械安全 评估空气中有害物质的排放 第五部分 无导管出口空气净化系统质量分离效率测量的试验台方法

2009-03-30

Safety of machinery — Evaluation of the emission of airborne hazardous substances — Part 5: Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with unducted outlet
机械安全——空气中有害物质排放的评估第5部分:无导管出口空气净化系统质量分离效率测量的试验台方法

2010-03-11

机械安全 空气传播的有害物质排放的评估 第5部分：测量不带导管出口的空气净化系统质量分离效率的试验台法
Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 5: Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with unducted outlet

2012-05-11

Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
超声学.物理治疗系统.频率范围为0.5MHz至5MHz的现场规范和测量方法

2022-03-08

Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
超声学.物理治疗系统.频率范围为0.5MHz至5MHz的现场规范和测量方法

2022-03-08

Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
超声波学 理疗系统 频率范围为0.5 MHz至5 MHz的现场规范和测量方法

2022-05-10