GB/T 39382-2020.Thermoplastics piping systems for soil and waste discharge inside buildings-Test method for airtightness of joints.1范围GB/T 39382规定了建筑内排水排污用热...
GB/Z 17625.13-2020.Electromagnetic compatibility-Limits Assessment of emission limits for theconnection of unbalanced installations to MV, HV and EHV power systems.1范围《电磁兼...
GB/T 24507-2020.Laminate engineered wood flooring.1范围GB/T 24507规定了浸渍纸层压实木复合地板的术语和定义、分类、要求、试验方法、检验规则和标识...
GB/T 39381.1-2020.Cardiovascular implants-Vascular device-drug combination products-Part 1:General requirements.1范围GB/T 39381的本部分规定了血管药械组合产品的预期...
GB/Z 39502-2020.Laboratory animal-Guideline of COVID-19 animal models preparation.1范围本指导性技术文件提供了新型冠状病毒肺炎(COVID-19)动物模型的制备原则...
GB/T 39378-2020.Sockets for spark-plugs-and glow-plugs.1范围GB/T 39378规定了火花塞和电热塞套简的分类.要求.试验方法、检验规则和标志、包装、运输与贮...
GB/T 39388-2020.Characterization of the performance of illuminance meters and luminance meters.1范围GB/T 39388适用于照度计和亮度计.本标准定义了应用于普通照明测...
GB/T 39505-2020.Method of measuring performances of electric hair clippers or trimmers forhousehold use.1范围GB/T 39505适用于家用往复式电理发剪及修发器。GB/T 3950...
GB/T 15218-2021.Classification for reserves of groundwater resources.1范围.GB/T 15218规定了地下水资源储量分类分级。GB/T 15218适用于地下水资源规划、调查评...
GB/T 39114-2020.Nanotechnologies-Characterization of single-wall carbon nanotubes using ultraviolet-visible near infrared (UV-Vis-NIR) absorption spectroscopy.1范围GB/T 39114给出了...
