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Standard Code	Standard Title	Standard Class	Order
GB/T 43883-2024	Microbeam analysis - analytical electron microscopy - determination method of the number density of nanoparticles in metals 微束分析-分析电子显微术-金属中纳米颗粒数密度的测定方法	China National Standards article	English PDF
GB/T 43967-2024	Space environment - single particle effect pulse laser test method for semiconductor devices for aerospace use 空间环境-宇航用半导体器件单粒子效应脉冲激光试验方法	China National Standards article	English PDF
GB/T 15105-2024	Molded wood particle products 模压刨花制品	China National Standards article	English PDF
GB/T 43502.1-2023	Natural gas - Determination of particulate matter - Part 1: Determination of particle size distribution by optical methods 天然气颗粒物的测定第1部分：用光学法测定粒径分布	China National Standards article	English PDF
GB/T 43211-2023	Test Method for Particle Size Determination of Softwood Pellets by Mechanical Sieving 软木粒机械筛分测定粒度的试验方法	China National Standards article	English PDF
GB/T 43196-2023	Nanotechnology Scanning electron microscopy to measure nanoparticle size and shape distribution 纳米技术扫描电子显微术测量纳米颗粒粒度及形状分布	China National Standards article	English PDF
GB/Z 42840-2023	Nanotechnology Testing the potency of silver nanoparticles using muramic acid released by Staphylococcus aureus 纳米技术利用金黄色葡萄球菌释放的胞壁酸检测银纳米颗粒的效力	China National Standards article	English PDF
GB/T 42845.1-2023	Microbubble Technology Characterization of Microbubbles Part 1: Offline Assessment of Particle Size Index 微细气泡技术微气泡的表征第1部分：粒径指数的离线评估	China National Standards article	English PDF
GB/T 42732-2023	Nanotechnology Size distribution and concentration measurement of inorganic nanoparticles in aqueous phase Single particle inductively coupled plasma mass spectrometry 纳米技术水相中无机纳米颗粒的尺寸分布和浓度测量单颗粒电感耦合等离子体质谱法	China National Standards article	English PDF
GB/T 6609.27-2023	Methods for chemical analysis and determination of physical properties of alumina - Part 27: Particle size analysis - Sieving method 氧化铝化学分析方法和物理性能测定方法第27部分：粒度分析筛分法	China National Standards article	English PDF
GB/T 42673-2023	Non-destructive testing of steel pipes Magnetic particle testing of surface defects in ferromagnetic seamless and welded steel pipes 钢管无损检测铁磁性无缝和焊接钢管表面缺欠的磁粉检测	China National Standards article	English PDF
GB/T 42660-2023	Aerosol particle number concentration Calibration of condensation particle counters 气溶胶颗粒数量浓度凝结核颗粒计数器的校准	China National Standards article	English PDF
GB/T 603-2023	Chemical reagents Preparation of preparations and articles used in test methods 化学试剂试验方法中所用制剂及制品的制备	China National Standards article	English PDF
GB/T 5758-2023	Method for determination of particle size, effective particle size and uniformity coefficient of ion exchange resin 离子交换树脂粒度、有效粒径和均一系数的测定方法	China National Standards article	English PDF
GB/T 37162.4-2023	Hydraulic transmission - Monitoring of particle contamination of liquids - Part 4: Application of shading technology 液压传动液体颗粒污染度的监测第4部分：遮光技术的应用	China National Standards article	English PDF
GB/T 42469-2023	Nanotechnology -- Antimicrobial silver nanoparticles -- General principles of properties and methods of measurement 纳米技术抗菌银纳米颗粒特性及测量方法通则	China National Standards article	English PDF
GB/T 13277.8-2023	Compressed air - Part 8: Methods of measurement of mass concentration of solid particles 压缩空气第8部分：固体颗粒质量浓度测量方法	China National Standards article	English PDF
GB/T 42342.2-2023	Particle size distribution - Liquid phase centrifugal sedimentation method - Part 2: Photoelectric centrifugal method 粒度分布液相离心沉降法第2部分：光电离心法	China National Standards article	English PDF
GB/T 42311-2023	Nanotechnology Characterization of nanoparticles in respiratory exposure chambers for inhalation toxicity studies 纳米技术吸入毒性研究中呼吸暴露舱内纳米颗粒的表征	China National Standards article	English PDF
GB/T 42351.1-2023	Preparation of particulate standards Part 1: Polydisperse standards based on picket fence distribution of monodisperse spherical particles 颗粒标准样品的制备第1部分：基于单分散球形颗粒尖桩栅栏分布的多分散标准样品	China National Standards article	English PDF
GB/T 42348-2023	Particle Size Analysis Particle Tracking Analysis (PTA) 粒度分析颗粒跟踪分析法(PTA)	China National Standards article	English PDF
GB/T 41530-2022	Terms and Definitions for Toys and Children's articles 玩具及儿童用品术语和定义	China National Standards article	English PDF
GB/T 18380.13-2022	Tests on electric and optical fibre cables under fire conditions—Part 13:Test for vertical flame propagation for a single insulated wire or cable—Procedure for determination of flaming droplets/particles 电缆和光缆在火焰条件下的燃烧试验第13部分：单根绝缘电线电缆火焰垂直蔓延试验　测定燃烧的滴落（物）/微粒的试验方法	China National Standards article	English PDF
GB/T 41949-2022	Particles Laser Particle Size Analyzer Technical Requirements 颗粒激光粒度分析仪技术要求	China National Standards article	English PDF
GB/T 25915.14-2022	Clean rooms and related controlled environments - Part 14: Assessment of equipment suitability by particle concentration 洁净室及相关受控环境第14部分：按粒子浓度评估设备适用性	China National Standards article	English PDF
GB/T 25915.13-2022	Cleanrooms and related controlled environments - Part 13: Surface cleaning to particle and chemical cleanliness requirements 洁净室及相关受控环境第13部分：达到粒子和化学洁净度要求的表面清洁	China National Standards article	English PDF
GB/T 42208-2022	Nanotechnology - Size measurement of nanoparticles in multiphase systems - Transmission electron microscopy imaging 纳米技术多相体系中纳米颗粒粒径测量透射电镜图像法	China National Standards article	English PDF
GB/T 41948-2022	Particle Characterization Sample Preparation 颗粒表征样品准备	China National Standards article	English PDF
GB/T 24312-2022	cement particle board 水泥刨花板	China National Standards article	English PDF
GB/T 41915-2022	Nanotechnology MTS method to measure the cytotoxicity of nanoparticles 纳米技术 MTS法测定纳米颗粒的细胞毒性	China National Standards article	English PDF
GB/T 41702-2022	In situ generation of nanoparticles reinforced 6000 series aluminum matrix composite extrusion 原位生成纳米颗粒增强6000系铝基复合材料挤压材	China National Standards article	English PDF
GB/T 41736-2022	Aluminum Matrix Composites with High Volume Fraction Silicon Carbide Particles 高体积分数碳化硅颗粒铝基复合材料	China National Standards article	English PDF
GB/T 21540-2022	Hydraulic transmissions - On-line automatic particle counting systems for liquids - Calibration and verification methods 液压传动在线液体自动颗粒计数系统校准和验证方法	China National Standards article	English PDF
GB 31604.8-2021	National Food Safety Standard - Food Contact Materials and articles - Determination of Overall Migration 食品安全国家标准食品接触材料及制品总迁移量的测定	China National Standards article	English PDF
GB/T 25915.2-2021	Cleanrooms and associated controlled environments—Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration 洁净室及相关受控环境第2部分：洁净室空气粒子浓度的监测	China National Standards article	English PDF
GB/T 25915.1-2021	Cleanrooms and associated controlled environments—Part 1: Classification of air cleanliness by particle concentration 洁净室及相关受控环境第1部分：按粒子浓度划分空气洁净度等级	China National Standards article	English PDF
GB/T 6288-2021	Determination of particle size for granular molecular sieve 粒状分子筛粒度测定方法	China National Standards article	English PDF
GB/T 8243.12-2021	Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity 内燃机全流式机油滤清器试验方法第12部分：颗粒计数法滤清效率和容灰量	China National Standards article	English PDF
GB/T 39748.11-2021	Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 11:Determination of content of respirable particles 失禁用尿吸收辅助器具聚合物基质吸液材料特性的测试方法第11部分：可吸入颗粒含量的测定	China National Standards article	English PDF
GB/T 21723-2021	Wheat(rice)-straw particleboard 麦（稻）秸秆刨花板	China National Standards article	English PDF
GB/T 20629.4-2021	Non-cellulosic papers for electrical purposes -- Part 4：Aramid fibre paper containing mica particles 电气用非纤维素纸? 第4部分：含云母颗粒的聚芳酰胺纤维纸	China National Standards article	English PDF
GB/T 41212-2021	Nanotechnologies -- 5-(and 6)-Chloromethyl-2', 7' Dichloro-dihydrofluorescein diacetate (CM-H2DCF-DA) assay for evaluating nanoparticle-induced intracellular reactive oxygen species(ROS) production in RAW 264.7 macrophage cell line 纳米技术荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧	China National Standards article	English PDF
GB/T 29022-2021	Particle size analysis -- Dynamic light scattering (DLS) 粒度分析动态光散射法(DLS)	China National Standards article	English PDF
GB/T 41231-2021	General specification for moulded pallets with bamboo and wood particles 竹木刨花模压成型托盘通用技术条件	China National Standards article	English PDF
GB/T 41206-2021	Space environment (natural and artificial) -- Cosmic ray and solar energetic particle penetration inward the magnetosphere -- Method of determination of the effective vertical cut-off rigidity 空间环境（自然和人工）宇宙线和太阳能量粒子穿入磁层有效垂直地磁截止刚度的确定方法	China National Standards article	English PDF
GB/T 24606-2021	Rolling bearings—Non-destructive testing—Magnetic particle testing 滚动轴承无损检测磁粉检测	China National Standards article	English PDF
GB/T 40959-2021	Journal article tag set 期刊文章标签集	China National Standards article	English PDF
GB/T 40944-2021	Determination of feed particle size—Geometric mean diameter method 饲料粒度测定几何平均粒度法	China National Standards article	English PDF
GB/T 40996-2021	Basic information description of food contact materials and articles for purchase and sale 食品接触材料及制品购销基本信息描述	China National Standards article	English PDF
GB/T 25915.12-2021	Cleanrooms and associated controlled environments—Part 12: Specifications for monitoring of air cleanliness by nanoscale particle concentration 洁净室及相关受控环境第12部分：监测空气中纳米粒子浓度的技术要求	China National Standards article	English PDF
GB 21027-2020	Request in common use of security for student’s articles 学生用品的安全通用要求	China National Standards article	English PDF
GB/T 5097-2020	Non-destructive testing—Penetrant testing and magnetic particle testing—Viewing conditions 无损检测渗透检测和磁粉检测观察条件	China National Standards article	English PDF
GB/T 39032-2020	Difficult-flammable particleboard 难燃刨花板	China National Standards article	English PDF
GB/T 39070-2020	Brand valuation—Daily chemical articles industry 品牌价值评价日用化学品业	China National Standards article	English PDF
GB/T 38949-2020	Determination of pore size for porous membranes—Standard particle method 多孔膜孔径的测定标准粒子法	China National Standards article	English PDF
GB/T 13912-2020	Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods 金属覆盖层钢铁制件热浸镀锌层技术要求及试验方法	China National Standards article	English PDF
GB/T 38879-2020	Particle—Size analysis—Color image analysis methods 颗粒粒度分析彩色图像分析法	China National Standards article	English PDF
GB/Z 38546-2020	Targeted poverty alleviation—Specification for operation management of wood-based panel (particleboard) project 精准扶贫人造板（刨花板）产业项目运营管理规范	China National Standards article	English PDF
GB/T 37055.4-2020	National article numbering and basic information specification—Means of production—Part 4: Asphalt 国家物品编码与基础信息通用规范生产资料第4部分：沥青	China National Standards article	English PDF
GB/T 37055.2-2020	National articles numbering and basic information specification—Means of production—Part 2：Fuels and lubricants 国家物品编码与基础信息通用规范生产资料第2部分：燃润料	China National Standards article	English PDF
GB 31604.50-2020	National food safety standard - Food contact materials and articles - Determination of nonylphenol migration 食品安全国家标准食品接触材料及制品壬基酚迁移量的测定	China National Standards article	English PDF
GB/T 39630-2020	Colloidal solution of silver nanoparticles 纳米银胶体溶液	China National Standards article	English PDF
GB/T 12604.5-2020	Non-destructive testing—Terminology—Magnetic particle testing 无损检测术语磁粉检测	China National Standards article	English PDF
GB/T 38432-2019	Particle—Gas-solid reaction measurement—Micro fluidized bed method 颗粒气固反应测定微型流化床法	China National Standards article	English PDF
GB/T 38398-2019	Textiles—Filtration performance—Determination of most penetrating particle size 纺织品过滤性能最易穿透粒径的测定	China National Standards article	English PDF
GB/T 37966-2019	Nanotechnologies—Measurement method for peroxidase-like activity of iron oxide nanoparticles 纳米技术氧化铁纳米颗粒类过氧化物酶活性测量方法	China National Standards article	English PDF
GB/T 9444-2019	Steel and iron castings—Magnetic particle inspection 铸钢铸铁件磁粉检测	China National Standards article	English PDF
GB 2626-2019	Respiratory protection—Non-powered air-purifying particle respirator 呼吸防护自吸过滤式防颗粒物呼吸器	China National Standards article	English PDF
GB/T 37561-2019	Standard practice for de-agglomeration of refractory metal powders and their compounds prior to particle size analysis 难熔金属及其化合物粉末在粒度测定之前的分散处理规则	China National Standards article	English PDF
GB/T 37406-2019	Detection method of degree of sphericity of spherical silica for electronic packaging—Particle dynamic photoelectric projection method 电子封装用球形二氧化硅微粉球形度的检测方法颗粒动态光电投影法	China National Standards article	English PDF
GB/T 37056-2018	article numbering terminology 物品编码术语	China National Standards article	English PDF
GB/T 37055.3-2018	National articles numbering and basic information specification—Means of production—Part 3：Cement 国家物品编码与基础信息规范-生产资料-第3部分：水泥	China National Standards article	English PDF
GB/T 37055.1-2018	National articles numbering and basic information specification—Means of production—Part 1：Steel products for construction 国家物品编码与基础信息规范-生产资料-第1部分：建筑用钢材	China National Standards article	English PDF
GB/T 37004-2018	General guide for national article numbering 国家物品编码通用导则	China National Standards article	English PDF
GB/T 19921-2018	Test method for particles on polished silicon wafer surfaces 硅抛光片表面颗粒测试方法	China National Standards article	English PDF
GB/T 18264-2018	Acceptance generality of the particleboard production line 刨花板生产线验收通则	China National Standards article	English PDF
GB/T 37163-2018	Hydraulic fluid power—Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle 液压传动-采用遮光原理的自动颗粒计数法测定液样颗粒污染度	China National Standards article	English PDF
GB/T 37167-2018	Particle—Separation and measurement of trace magnetic materials(elements) in inorganic powder 颗粒-无机粉体中微量和痕量磁性物质分离与测定	China National Standards article	English PDF
GB/T 35099-2018	Microbeam analysis—Scanning electron microscopy with energy dispersive X-ray spectrometry—Morphology and element analysis of single fine particles in ambient air 微束分析扫描电镜-能谱法大气细粒子单颗粒形貌与元素分析	China National Standards article	English PDF
GB/T 35097-2018	Microbeam analysis—Scanning electron microscopy with energy dispersive X-ray spectrosmetry—Determination of numberical concentration of inorganic fibrous particles in ambient air 微束分析扫描电镜-能谱法环境空气中石棉等无机纤维状颗粒计数浓度的测定	China National Standards article	English PDF
GB/T 25915.9-2018	Cleanrooms and associated controlled environments—Part 9: Classification of surface cleanliness by particle concentration 洁净室及相关受控环境第9部分：按粒子浓度划分表面洁净度等级	China National Standards article	English PDF
GB/T 26645.4-2018	Particle size analysis—Gravitational liquid sedimentation methods—Part 4:Balance method 粒度分析液体重力沉降法第4部分：天平法	China National Standards article	English PDF
GB/T 36677-2018	Determination of fine particle emission rates from copying (including multi-function) devices 复印（包括多功能）设备细颗粒物排放量的测定方法	China National Standards article	English PDF
GB/T 11107-2018	Metallic and its compound powder—Determination of specific surface and particle size—Air permeating method 金属及其化合物粉末比表面积和粒度测定空气透过法	China National Standards article	English PDF
GB/T 35403.2-2018	National articles numbering and basic information specification—Part 2: Consumer product 国家物品编码与基础信息通用规范第2部分：消费品	China National Standards article	English PDF
GB/T 35403.3-2018	National articles numbering and basic information specification—Part 3: Means of production 国家物品编码与基础信息通用规范第3部分：生产资料	China National Standards article	English PDF
GB/T 36082-2018	Nanotechnologies—Surface characterization of gold nanoparticles for nanomaterial specific toxicity screening—FT-IR method 纳米技术特定毒性筛查用金纳米颗粒表面表征傅里叶变换红外光谱法	China National Standards article	English PDF
GB/T 34831-2017	Nanotechnologies—Electron microscopy imaging of noble metal nanoparticles—High angle annular dark field imaging method 纳米技术贵金属纳米颗粒电子显微镜成像高角环形暗场法	China National Standards article	English PDF
GB/T 34717-2017	Extruded particleboard 挤压刨花板	China National Standards article	English PDF
GB/T 5051-2017	The particle forming machine 刨花铺装机	China National Standards article	English PDF
GB/T 29024.4-2017	Determination of particle size distribution－Single particle light interaction methods－Part 4: Light scattering airborne particle counter for clean spaces 粒度分析单颗粒的光学测量方法第4部分：洁净间光散射尘埃粒子计数器	China National Standards article	English PDF
GB/T 34370.3-2017	Nondestructive testing of amusement equipments—Part 3：Magnetic particle testing 游乐设施无损检测第3部分：磁粉检测	China National Standards article	English PDF
GB/T 34168-2017	Test method of gold and silver nanoparticle materials biological effect by transmission electron microscope 金、银纳米颗粒材料生物效应的透射电子显微镜检测方法	China National Standards article	English PDF
GB/T 3780.17-2017	Carbon black—Part 17: Indirect determination of particle size—Reflectance method 炭黑第17部分：粒径的间接测定反射率法	China National Standards article	English PDF
GB/T 33714-2017	Nanotechnology—Test method for size of nanoparticles—Atomic force microscopy 纳米技术纳米颗粒尺寸测量原子力显微术	China National Standards article	English PDF
GB/T 21649.2-2017	Particle size analysis—Image analysis methods—Part2：Dynamic image analysis methods 粒度分析图像分析法第2部分：动态图像分析法	China National Standards article	English PDF
GB/T 33515-2017	Magnetic particle clutch 磁粉离合器	China National Standards article	English PDF
GB/T 15102-2017	Surface decorated fiberboard and particleboard with paper impregnated thermosetting resins 浸渍胶膜纸饰面纤维板和刨花板	China National Standards article	English PDF
GB/T 35505-2017	Technical specification for sherardizing coatings on iron and steel articles 钢结构件渗锌耐蚀作业质量控制评定技术规范	China National Standards article	English PDF
GB/T 35510-2017	Determination of released-particle count for closures of butyl rubber 丁基橡胶瓶塞易脱落物的测定	China National Standards article	English PDF

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