YY/T 1668-2019.Electroacoustic characteristics and measurement methods of pulse-echo ultrasonic arra...

YY/T 1666-2019.Meridian stimulator. 1范围 YY/T 1666规定了经络刺激仪(以下简称设备)的组成、要求.试验方法。 YY/T 1666适用于通过与患者直接接触的...

YY/T 1665-2019.Vibratory and pat sputum excretion machine. 1范園 YY/T 1665规定了振动叩击排痰机(以下简称设备)的分类及组成.要求和...

YY/T 1664-2019.Parathyroid hormone testing kit. 1范围 YY/T 1664规定了甲状旁腺激素( parathyroid hormone, PTH)测定试...

YY/T 1663-2019.Progesterone testing kit. 1范围 YY/T 1663规定T孕国测定试剂盒的要求.试验方法、标签.使用说明书以及包装。运输、贮存。 YY/T 16...

YY/T 1662-2019.Quality control material for clinical chemistry analyzer. 1范围 YY/T 1662规定T在生化分析仪上使用的魔...

YY/T 1661-2019.Electrical resistance detector at acupuncture points equipment. 1范围 YY/T 1661规定了穴位阻抗检...

YY/T 1660-2019.Guide for radial loading of balloon expandable and self expanding vascular stents. 1范...

YY/T 1659-2019.General technical requirements for intravascular ultrasound(IVUS) diagnostic equipmen...

YY/T 1658-2019.Test method for cyclohexanone released from infusion and transfusion equipments for m...