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
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GB/T39882-2021疑似毒品中二亚甲基双氧安非他明检验气相色谱和气相色谱-质谱法
2023-09-25GB/T 39882-2021.Examination methods for methylene dioxymetham phetamine in suspected drugs
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GB/T39279-2020气体保护电弧焊用热强钢实心焊丝
2023-09-25GB/T 39279-2020.Wire electrodes, wires , rods and deposits for gas shielded arc welding of
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GB/T39534-2020金属和合金的腐蚀液体中不锈钢和镍基合金均匀腐蚀速率测定方法
2023-09-25GB/T 39534-2020.Corrosion of metals and alloys-Method for determination of the uniform cor
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GB/T18102-2020浸渍纸层压木质地板
2023-09-25GB/T 18102-2020.Laminate floor coverings.1范围GB/T 18102规定了浸渍纸层压木质地板的术语和定
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GB/T2900.68-2005电工术语电信网、电信业务和运行
2023-09-25GB/T 2900.68-2005.Electrotechnical terminology-Telecommunication networks , teletraffic an
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GB/Z39262-2020纳米技术纳米材料毒理学筛选方法指南
2023-09-25GB/Z 39262-2020.Nanotechnologies-Guidance on toxicological screening methods for nanomater
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GB/T2900.65-2004电工术语照明
2023-09-25GB/T 2900.65-2004.Electrotechnical terminology-Lighting.1范围GB/T 2900的本部分规定了照明、
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GB/T39855-2021纳米产品的定义、分类与命名
2023-09-25GB/T 39855-2021.Definition , classification and nomenclature of nanotechnology products.1
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GB/T39381.1-2020心血管植入物血管药械组合产品第1部分:通用要求
2023-09-25GB/T 39381.1-2020.Cardiovascular implants-Vascular device-drug combination products-Part 1
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GB/T39379-2020无压热塑性塑料管道系统水密性试验方法
2023-09-25GB/T 39379-2020.Thermoplastics piping systems for non-pressure applications-Test method fo
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GB/T39858-2021隧道预切槽设备
2023-09-25GB/T 39858-2021.Tunnel pre-cutting machine.1范围GB/T 39858规定了隧道预切槽设备(以下简称预
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GB/T20833.4-2021旋转电机绕组绝缘第4部分:绝缘电阻和极化指数测量
2023-09-25GB/T 20833.4-2021.Rotating electrical machines-The winding insulation-Part 4: Measurement
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GB/T39522-2020螺纹中径米制系列量针
2023-09-25GB/T 39522-2020.Metric series wires for the pitch diameters of screw threads.1范围GB/T 395
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GB/T39114-2020纳米技术单壁碳纳米管的紫外/可见/近红外吸收光谱表征方法
2023-09-25GB/T 39114-2020.Nanotechnologies-Characterization of single-wall carbon nanotubes using ul
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GB/T39388-2020照度计和亮度计的性能表征方法
2023-09-25GB/T 39388-2020.Characterization of the performance of illuminance meters and luminance me
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GB/T39331-2020增材制造数据处理通则
2023-09-25GB/T 39331-2020.Additive manufacturing-Overview of data processing.1范围GB/T 39331规定了增
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GB/T40227-2021婴幼儿腰凳
2023-09-25GB/T 40227-2021.Baby carrier with hipseat.1范围GB/T 40227规定了婴幼儿腰凳的术语和定义、要
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GB/T39867-2021正电子发射断层扫描仪用锗酸铋闪烁晶体
2023-09-25GB/T 39867-2021.Bismuth germanate scintillation crystal for positron emission tomography.1
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GB/T39776-2021砖瓦工业隧道窑热平衡、热效率测定与计算方法
2023-09-25GB/T 39776-2021.Measuring and calculating methods of heat balance and heat efficiency of t
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GB/T39909-2021科技计划形成的科学数据汇交通用数据元
2023-09-25GB/T 39909-2021.Science and technology program-generated scientific data archiving-General
