GB/T 39514-2020.Terminology, defination，identification of biobased materials.1范围GB/T 39514规定了生物基材料的术语和定义、标识要求。GB/T 39514适用于以下各...
GB/T 7383-2020.Non-ionic surface active agents-Determination of hydroxyl value.1范围GB/T 7383规定了非离子表面活性剂中羟值的测定。GB/T 7383适用于脂肪族和脂环...
GB/T 39855-2021.Definition , classification and nomenclature of nanotechnology products.1范围GB/T 39855规定了纳米产品的术语和定义、分类与命名通用规则。GB/T...
GB/T 13892-2020.Surface active agents-Determination of iodine value.1范围GB/T 13892规定采用韦氏(Wijs)法和近红外光谱法测定表面活性剂的碘值。GB/T 13892适用于...
GB/T 2900.65-2004.Electrotechnical terminology-Lighting.1范围GB/T 2900的本部分规定了照明、照明电器及相关的术语和定义。GB/T 2900.65适用于编写有关照明...
GB/T 39903-2021.Work breakdown structures for project and programme management.1范围GB/T 39903提供了从事项目或项目群管理的组织开展工作分解结构相关活动的...
GB/Z 39262-2020.Nanotechnologies-Guidance on toxicological screening methods for nanomaterials.1范围GB/Z 39262给出了适合纳米材料的体外、体内毒理学和生态毒理筛...
GB/T 39972-2021.Technical specification of‘Inteplan’information system for implementation and supervision of spatial planning.1范围GB/T 39972规定了国土空间规划“一张...
GB/T 39261-2020.Nanotechnologies-Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment.1范围GB/T 39261提供了人造纳米物体...
GB/T 2900.68-2005.Electrotechnical terminology-Telecommunication networks , teletraffic and operation.1范围GB/T 2900的本部分规定了电信网中使用的常用电信术语和这...
