YY/T 0077-2013.General specifications for laryngeal forceps.4.6表面粗糙度喉钳外表的表面粗糙度Ra之数值应不大于0.8 μm.4.7耐腐蚀性能喉钳外表的耐腐蚀性...
TB/T 2830-1997.Main transformer junction type and phase sequence rotation mode of traction substation.1主题内容与适用范围TB/T 2830规定了牵引变电所主变压器不同结...
TB/T 2829-1997.Traction current voltage substation commonly used definitions and calculation methods.1主题内容与适用范围TB/T 2829规定了牵引变电所常用电流、电压...
YY 0572-2015.Water for haemodialysis and related therapies.1范围YY 0572规定了血液透析、血液透析滤过和在线(on-line)血液滤过或在线(on-line)血液透析滤过中...
YY 0945.2-2015.Medical electrical equipment-Part 2 : Particular requirements for the safety of external cardiac pacemakers with internal power source.1范围和目 的除下述内容外...
YY/T 0122-1993.5试验方法.除特别注明外,试验中所用试剂为分析纯试剂,冰为蒸馏水或相应纯度的水,溶液为水溶液,仪器设备为一般实验室仪器设...
TB/T 2828-1997.Electrified railway traction | network impedance calculation method.1主题内容与适用范围TB/T 2828规定了不同供电方式的牵引网阻抗计算方法,本标...
TB/T 2827-1997.Specification of test fixtures for catenary power supply fittings (parts) of electrified railway.1主题内容与适用范围1.1 TB/T 2827规定了电气化铁道接触...
HG/T 3675-2007.Fluorescent whitening agent CXT(C.I. Fluorescent whitening agent 71)/1范围HG/T 3675规定了荧光增白剂CXT(C.I.荧光增白剂71)产品的要求、采样、试验...
HG/T 3738-2004.Multi-purpose solvent-based polychloroprene adhesives.1范围HG/T 3738规定了溶剂型多用途氯丁橡胶胶粘剂产品的技术要求、试验方法、检验规则...
