百检检测-材料检测中心-材料第三方检测机构-材料检测单位检测标准
-
GB/T5678-2013铸造合金光谱分析取样方法
2023-09-22GB/T 5678-2013.Sampling methods of spectrochemical analysis for cast alloys.1范围GB/T 5678
-
GB/T39890-2021支条式肩外展矫形器
2023-09-22GB/T 39890-2021.Shoulder abduction orthoses with upright.1范围GB/T 39890规定了支条式肩外展
-
GB/T16930.2-2021盲杖第2部分:性能要求和试验方法
2023-09-22GB/T 16930.2-2021.Tactile sticks-Part 2 : Performance requirements and test methods.1范围G
-
GB/T25388.1-2021风力发电机组双馈式变流器第1部分:技术条件
2023-09-22GB/T 25388.1-2021.Wind turbines generator system-Double-fed converter-Part 1: Technical co
-
GB/T39395-2020热塑性塑料检查井井座抗压失稳试验方法
2023-09-22GB/T 39395-2020.Test method for buckling resistance of the thermoplastics inspection chamb
-
GB/T39488-2020燃气燃烧器和燃烧器具用安全和控制装置特殊要求电子式燃气与空气比例控制系统
2023-09-22GB/T 39488-2020.Safety and control devices for gas burners and gas-burning appliances-Part
-
GB/T39431-2020滑动轴承含有分散固体润滑剂轴承
2023-09-22GB/T 39431-2020.Plain bearings-Bearings containing dispersed solid lubricants.1范围GB/T 39
-
GB/T39333-2020滑动轴承样件类型质量保证定义、应用和测试
2023-09-22GB/T 39333-2020.Plain bearings-Quality assurance of sample types-Definitions，applications a
-
GB/T7260.40-2020不间断电源系统(UPS)第4部分:环境要求及报告
2023-09-22GB/T 7260.40-2020.Uninterruptible power systems (UPS)-Part 4: Environmental aspects-Requir
-
GB/T19473.2-2020冷热水用聚丁烯(PB)管道系统第2部分:管材
2023-09-22GB/T 19473.2-2020.Polybutene (PB) piping systems for hot and cold water installations-Part
-
GB/T19473.1-2020冷热水用聚丁烯(PB)管道系统第1部分:总则
2023-09-22GB/T 19473.1-2020.Polybutene ( PB) piping systems for hot and cold water installations-Par
-
GB/T20323-2020铣刀代号整体或镶齿结构或带可转位切削刃的带柄和带孔铣刀
2023-09-22GB/T 20323-2020.Milling cutters designation-Shank-type and bore-type milling cutters of so
-
GB/T18852-2020无损检测超声检测测量接触探头声束特性的参考试块和方法
2023-09-22GB/T 18852-2020.Non-destructive testing-Ultrasonic testing-Reference blocks and test proce
-
GB/T12975-2021船用同步发电机通用技术条件
2023-09-22GB/T 12975-2021.General specification for synchronous generator in ships.1范围GB/T 12975规
-
GB/T10238-2015油井水泥
2023-09-22GB/T 10238-2015.Oil well cement.1范围GB/T 10238规定了六个级别油井水泥的定义.要求、试验方法
-
GB/T39893-2021手持式电子助视器
2023-09-22GB/T 39893-2021.Handheld electro-optical low-vision device.1范围GB/T 39893规定了手持式电子
-
GB/T39756-2021扫描式语音读书机通用技术条件
2023-09-22GB/T 39756-2021.General specification for the scanning voice reading machine.1范围GB/T 397
-
GB/T39493-2020燃气燃烧器和燃烧器具用安全和控制装置特殊要求压力调节装置
2023-09-22GB/T 39493-2020.Safety and control devices for gas burners and gas-burning appliances-Part
-
GB/T21421.2-2014标称电压高于1000V的架空线路用复合绝缘子串元件第2部分:尺寸与特性
2023-09-22GB/T 21421.2-2014.Composite string insulator units for overhead lines with a nominal volta
-
GB/T19473.5-2020冷热水用聚丁烯(PB)管道系统第5部分:系统适用性
2023-09-22GB/T 19473.5-2020.Polybutene (PB) piping systems for hot and cold water installations-Part
