YDB 123-2013.Technical requirements of smart home system.1范围YDB 123规定了基于公共通信网络的智能家居系统的技术要求。YDB 123适用于基于公共通信网络...
TB/T 3051.2-2009.Electric horn and air whistle for locomotive and power car Part 2 :air whistle.1范围TB/T 3051.2规定了机车、动车用风笛的技术要求、试验条件、试...
YY 91024-1999.Oviduct ligating hook.2.8提取钩 经密封包装后,在遵守贮存规则的条件下,应保证在一年半内不生锈。3试验方法3.1 外观3.1.1 以目力观察。...
TB/T 3051.1-2009.Electric horn and air whistle for locomotive and power car Part 1 : electric horn.1范围TB/T 3051.1规定了机车、动车用电笛的技术要求、试验条件、...
YY 91053-91054-1999.Dental vocabul ary- Dental inst ruments and equipment.YY 91053规定了口腔科设备及器具的名词术语。为便于理解标准,在附录A (参考件)中附...
TB/T 3033-2002.Plain bearings-Terms,characteristics and causes of damage and changes in appearance.1概述1.1 范围TB/T 3033对液体动压润滑滑动轴承和轴颈在使用中发生...
YY 1475-2016.Laser therapeutic equipment-Q Switched Nd: YAG laser equipment.1范围YY 1475规定了Q开关掺钕钇铝石槁石激光治疗机的基本参数和产品组成.技术要求...
TB/T 3033.1-2011.Plain bearings- Appearance and characterization of damage to metallic hydrodynamic bearings-Part 1 : General.1范围TB/T 3033.1对液体动压润滑滑动轴承和轴...
YY/T 0197. 2-2007.X-ray tube for medical diagnosis-XD2- 1/85 stationary anode X-ray tube.1范围YY/T 0197的本部分规定了XD2-1/85医用诊断固定阳极x射线管的术语和定...
TB/T 3025-2002.1范围TB/T 3025规定了铁路运输通信用数字式语音记录仪(以下简称记录仪)的基本功能、主要技术要求、试验方法检验规则、标志、...










