GB 9706.237-2020医用电气设备第2-37部分:超声诊断和监护设备的基本安全和基本性能专用要求标准
英文:Medical electrical equipment—Part 2-37: Particular requirements for the basic safety and essential performance of ult...
英文:Medical electrical equipment—Part 2-37: Particular requirements for the basic safety and essential performance of ult...
英文:General technical requirenments for electrolarynx GB/Z 40842-2021介绍: 国家标准《电子人工喉通用技术要求》由TC148(全国残疾人康复和专用设备标准化技术委员会)归口上...