Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 7232-2023 |
METAl Heat Treatment Terminology {译} 金属热处理 术语 |
China National Standards ETA |
 English PDF |
| GB/T 5482-2023 |
METAllic materials - Dynamic tear test method {译} 金属材料 动态撕裂试验方法 |
China National Standards ETA |
English PDF |
| GB/T 42743-2023 |
Information and Documentation National Science and Technology Major Project Archives METAdata Element Set {译} 信息与文献 国家科技重大专项档案元数据元素集 |
China National Standards ETA |
English PDF |
| GB/T 26163.2-2023 |
Information and Documentation Document (Archives) Management METAdata Part 2: Conceptualization and Implementation {译} 信息与文献 文件（档案）管理元数据 第2部分：概念化及实施 |
China National Standards ETA |
English PDF |
| GB/T 14034.1-2023 |
Hydraulic transmission connections METAl pipe couplings Part 1: 24° taper {译} 液压传动连接 金属管接头 第1部分：24°锥形 |
China National Standards ETA |
English PDF |
| GB 25323-2023 |
Energy consumption quota per unit product of non-ferrous heavy mETAl smelting enterprises {译} 有色重金属冶炼企业单位产品能源消耗限额 |
China National Standards ETA |
English PDF |
| GB/T 42515-2023 |
METAl powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders {译} 金属粉末 铁、铜、锡和青铜粉末中酸不溶物含量的测定 |
China National Standards ETA |
English PDF |
| GB/T 26656-2023 |
METAllographic examination of vermicular graphite cast iron {译} 蠕墨铸铁金相检验 |
China National Standards ETA |
English PDF |
| GB/T 7216-2023 |
METAllographic examination of gray cast iron {译} 灰铸铁金相检验 |
China National Standards ETA |
English PDF |
| GB/T 42734-2023 |
Medium-thick non-flame rETArdant double-wall polyolefin heat shrinkable tube {译} 中厚壁非阻燃双壁聚烯烃热收缩管 |
China National Standards ETA |
English PDF |
| GB/T 10561-2023 |
Determination of the content of non-mETAllic inclusions in steel - standard grading chart microscopic examination method {译} 钢中非金属夹杂物含量的测定 标准评级图显微检验法 |
China National Standards ETA |
English PDF |
| GB/T 17343-2023 |
Packaging container mETAl square drum {译} 包装容器 金属方桶 |
China National Standards ETA |
English PDF |
| GB/T 42628-2023 |
Machine Tool Safety METAl Sawing Machines {译} 机床安全 金属锯床 |
China National Standards ETA |
English PDF |
| GB/T 14034.4-2023 |
Hydraulic power connections - METAllic pipe fittings - Part 4: 60° cone {译} 液压传动连接 金属管接头 第4部分：60°锥形 |
China National Standards ETA |
English PDF |
| GB/T 14034.2-2023 |
Hydraulic power connections - METAllic pipe fittings - Part 2: 37° flared {译} 液压传动连接 金属管接头 第2部分：37°扩口式 |
China National Standards ETA |
English PDF |
| GB/T 42617-2023 |
Additive Manufacturing Design Laser Powder Bed Fusion of METAllic Materials {译} 增材制造 设计 金属材料激光粉末床熔融 |
China National Standards ETA |
English PDF |
| GB/T 13813-2023 |
Safety test method and judgment rules for friction sparks of mETAl materials used in coal mines {译} 煤矿用金属材料摩擦火花安全性试验方法和判定规则 |
China National Standards ETA |
English PDF |
| GB/T 2651-2023 |
Destructive test of welds of mETAllic materials Transverse tensile test {译} 金属材料焊缝破坏性试验 横向拉伸试验 |
China National Standards ETA |
English PDF |
| GB/T 42614-2023 |
Sliding bearings - Determination of the limit value of σ0.01* for mETAl flangeless thin-walled bearing shells {译} 滑动轴承 金属无法兰薄壁轴瓦 σ0.01*极限值的测定 |
China National Standards ETA |
English PDF |
| GB/T 42637-2023 |
Specifications for investigation of oceanic polymETAllic sulphide resources {译} 大洋多金属硫化物资源调查规范 |
China National Standards ETA |
English PDF |
| GB/T 5750.6-2023 |
Standard Examination Methods for Drinking Water - Part 6: METAl and Metalloid Indicators {译} 生活饮用水标准检验方法 第6部分：金属和类金属指标 |
China National Standards ETA |
English PDF |
| GB/T 5750.5-2023 |
Standard Examination Methods for Drinking Water Part 5: Inorganic Non-mETAllic Indicators {译} 生活饮用水标准检验方法 第5部分：无机非金属指标 |
China National Standards ETA |
English PDF |
| GB/T 42321-2023 |
Additional requirements for 3.6 kV to 40.5 kV pole-mounted mETAl-enclosed switchgear with internal arc category {译} 具有内部电弧类别的3.6 kV～40.5 kV柱上安装金属封闭开关设备的附加要求 |
China National Standards ETA |
English PDF |
| GB/T 42349-2023 |
Determination of antiviral activity of photocatalytic materials Q-bETA phage test method {译} 光催化材料抗病毒活性的测定 Q-β噬菌体试验方法 |
China National Standards ETA |
English PDF |
| GB/T 28896-2023 |
METAllic materials - Test method for the determination of quasi-static fracture toughness of welded joints {译} 金属材料 焊接接头准静态断裂韧度测定的试验方法 |
China National Standards ETA |
English PDF |
| GB/T 239.2-2023 |
METAllic materials - wire rods - Part 2: Test methods for bidirectional torsion {译} 金属材料 线材 第2部分：双向扭转试验方法 |
China National Standards ETA |
English PDF |
| GB/T 239.1-2023 |
METAllic materials - wire rods - Part 1: Test method for unidirectional torsion {译} 金属材料 线材 第1部分：单向扭转试验方法 |
China National Standards ETA |
English PDF |
| GB/Z 42353-2023 |
Operation Guide for ZETA Potential Determination {译} Zeta电位测定操作指南 |
China National Standards ETA |
English PDF |
| GB/T 42400-2023 |
Hardness test method of mETAl parts repaired by laser cladding {译} 激光熔覆修复金属零部件硬度试验方法 |
China National Standards ETA |
English PDF |
| GB/T 42472-2023 |
Critical current measurement RETAined critical current of silver-coated Bi-2223 superconducting wire after double bending at room temperature {译} 临界电流测量 银包套Bi-2223超导线室温双弯曲后的保留临界电流 |
China National Standards ETA |
English PDF |
| GB/T 42352-2023 |
METAllic coatings - Physical vapor deposition of cadmium coatings on iron and steel - Specifications and test methods {译} 金属覆盖层 钢铁上物理气相沉积镉涂层 技术规范与试验方法 |
China National Standards ETA |
English PDF |
| GB/T 16608.1-2023 |
Basic electromechanical relays for telecommunications with qualification - Part 1: General specification and blank dETAil specification {译} 有质量评定的电信用基础机电继电器 第1部分：总规范与空白详细规范 |
China National Standards ETA |
English PDF |
| GB/T 42308-2023 |
Potentiometers for electronic equipment - Part 6-1: Blank dETAil specification - Surface mount preset potentiometers - Assessment level EZ {译} 电子设备用电位器 第6-1部分：空白详细规范 表面安装预调电位器 评定水平EZ |
China National Standards ETA |
English PDF |
| GB/T 2523-2022 |
Method for measuring surface roughness, peak number and waviness of cold-rolled mETAl sheet and strip {译} 冷轧金属薄板和薄带表面粗糙度、峰值数和波纹度测量方法 |
China National Standards ETA |
English PDF |
| GB/Z 41506-2022 |
Hydraulic transmission - Fatigue pressure test for mETAl pressure shells - Evaluation method {译} 液压传动 金属承压壳体的疲劳压力试验 评价方法 |
China National Standards ETA |
English PDF |
| GB/T 41653-2022 |
Corrosion of mETAls and alloys - Anodic test method for susceptibility to intergranular corrosion of heat-treated aluminum alloys {译} 金属和合金的腐蚀 热处理铝合金晶间腐蚀敏感性阳极试验方法 |
China National Standards ETA |
English PDF |
| GB/T 41654-2022 |
Corrosion of mETAls and alloys - Method for metallographic examination of specimens after exposure to high temperature corrosive environments {译} 金属和合金的腐蚀 在高温腐蚀环境下暴露后试样的金相检验方法 |
China National Standards ETA |
English PDF |
| GB/T 41658-2022 |
METAl powders (excluding cemented carbide) copper-based impregnated powder test method {译} 金属粉末（不包括硬质合金） 铜基浸渗粉检验方法 |
China National Standards ETA |
English PDF |
| GB/T 1481-2022 |
Determination of compressibility of mETAl powders (excluding cemented carbide powders) in uniaxial compaction {译} 金属粉末(不包括硬质合金粉末) 在单轴压制中压缩性的测定 |
China National Standards ETA |
English PDF |
| GB/T 17394.3-2022 |
METAllic materials - Leeb hardness test - Part 3: Calibration of standard hardness blocks {译} 金属材料 里氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards ETA |
English PDF |
| GB/T 17394.2-2022 |
METAllic materials - Leeb hardness test - Part 2: Inspection and calibration of hardness testers {译} 金属材料 里氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards ETA |
English PDF |
| GB/T 24162-2022 |
Periodic inspection and evaluation of compressed natural gas mETAl liner fiber ring wound gas cylinders for automobiles {译} 汽车用压缩天然气金属内胆纤维环缠绕气瓶定期检验与评定 |
China National Standards ETA |
English PDF |
| GB/T 230.3-2022 |
METAllic materials - Rockwell hardness test - Part 3: Calibration of standard hardness blocks {译} 金属材料 洛氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards ETA |
English PDF |
| GB/T 21838.3-2022 |
METAllic materials - Instrumented indentation tests for hardness and material parameters - Part 3: Calibration of standard blocks {译} 金属材料 硬度和材料参数的仪器化压入试验 第3部分：标准块的标定 |
China National Standards ETA |
English PDF |
| GB/T 21838.2-2022 |
METAllic materials - Instrumented indentation tests for hardness and material parameters - Part 2: Verification and calibration of testing machines {译} 金属材料 硬度和材料参数的仪器化压入试验 第2部分：试验机的检验和校准 |
China National Standards ETA |
English PDF |
| GB/T 231.3-2022 |
METAllic materials - Brinell hardness test - Part 3: Calibration of standard hardness blocks {译} 金属材料 布氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards ETA |
English PDF |
| GB/T 231.2-2022 |
METAllic materials - Brinell hardness test - Part 2: Inspection and calibration of hardness testers {译} 金属材料 布氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards ETA |
English PDF |
| GB/T 230.2-2022 |
METAllic materials - Rockwell hardness test - Part 2: Inspection and calibration of hardness testers and indenters {译} 金属材料 洛氏硬度试验 第2部分：硬度计及压头的检验与校准 |
China National Standards ETA |
English PDF |
| GB/T 41554-2022 |
Geospatial observation platform and sensor resource mETAdata {译} 地理空间观测平台及传感器资源元数据 |
China National Standards ETA |
English PDF |
| GB/T 41477-2022 |
Test method for mechanical properties of mETAl parts repaired by laser cladding {译} 激光熔覆修复金属零部件力学性能试验方法 |
China National Standards ETA |
English PDF |
| GB/T 31277-2022 |
Brand value evaluation rETAil industry {译} 品牌价值评价 零售业 |
China National Standards ETA |
English PDF |
| GB/T 10123-2022 |
Corrosion terminology of mETAls and alloys {译} 金属和合金的腐蚀 术语 |
China National Standards ETA |
English PDF |
| GB/T 41493.2-2022 |
Accelerated life test method for mixed mETAl oxide anodes for cathodic protection part 2: application in soil and natural water environment {译} 阴极保护用混合金属氧化物阳极的加速寿命试验方法 第2部分：应用于土壤和自然水环境中 |
China National Standards ETA |
English PDF |
| GB/T 41493.1-2022 |
Accelerated life test method for mixed mETAl oxide anodes for cathodic protection part 1: application in concrete {译} 阴极保护用混合金属氧化物阳极的加速寿命试验方法 第1部分：应用于混凝土中 |
China National Standards ETA |
English PDF |
| GB/T 41486-2022 |
Corrugated mETAl hose for domestic and drinking water pipeline {译} 生活饮用水管道用波纹金属软管 |
China National Standards ETA |
English PDF |
| GB/T 41469-2022 |
Digital textbook mETAdata of primary and secondary school digital textbook {译} 数字教材 中小学数字教材元数据 |
China National Standards ETA |
English PDF |
| GB/T 41418-2022 |
Quantitative chemical analysis of textiles mixtures of mETA aromatic polyamide fibers and para aromatic polyamide fibers (lithium chloride / N, N-Dimethylacetamide method) {译} 纺织品 定量化学分析 间位芳香族聚酰胺纤维与对位芳香族聚酰胺纤维的混合物（氯化锂/N,N-二甲基乙酰胺法） |
China National Standards ETA |
English PDF |
| GB/T 11106-2022 |
METAllic powder—Determination of green strength by compression of cylinder compacts 金属粉末 用圆柱形压坯的压缩测定压坯强度的方法 |
China National Standards ETA |
English PDF |
| GB/T 26642-2022 |
Non-destructive testing—Industrial computed radiography with storage phosphor imaging plates—General principles for testing of mETAllic materials using X-rays and gamma rays 无损检测 基于存储磷光成像板的工业计算机射线照相检测 金属材料X射线和伽玛射线检测总则 |
China National Standards ETA |
English PDF |
| GB/T 18449.4-2022 |
METAllic materials—Knoop hardness test—Part 4: Tables of hardness values 金属材料 努氏硬度试验 第4部分: 硬度值表 |
China National Standards ETA |
English PDF |
| GB/T 4340.4-2022 |
METAllic materials—Vickers hardness test—Part 4：Tables of hardness values 金属材料 维氏硬度试验 第4部分: 硬度值表 |
China National Standards ETA |
English PDF |
| GB/T 19076-2022 |
Specifications for sintered mETAl materials 烧结金属材料规范 |
China National Standards ETA |
English PDF |
| GB/T 17473.7-2022 |
Test methods of precious mETAls pastes used for microelectronics—Part 7: Determination of solderability and solder leaching resistance 微电子技术用贵金属浆料测试方法 第7部分：可焊性、耐焊性测定 |
China National Standards ETA |
English PDF |
| GB/T 22687-2022 |
BimETAl temperature controls for household and similar use 家用和类似用途双金属温度控制器 |
China National Standards ETA |
English PDF |
| GB/T 3249-2022 |
Test method for Fisher number of mETAl powders and related compounds 金属及其化合物粉末费氏粒度的测定方法 |
China National Standards ETA |
English PDF |
| GB/T 41158.5-2022 |
Three-dimensional process planning for mechanical products—Part 5：DETAiled design 机械产品三维工艺设计 第5部分：详细设计 |
China National Standards ETA |
English PDF |
| GB/T 17737.801-2022 |
Coaxial communication cables—Part 8-1: Blank dETAil specification for semi-flexible cables with polytetrafluoroethylene (PTFE) dielectric 同轴通信电缆 第8-1部分：聚四氟乙烯绝缘半柔电缆空白详细规范 |
China National Standards ETA |
English PDF |
| GB/T 41264-2022 |
Sheet mETAl bending robot safety requirements {译} 板料折弯机器人 安全要求 |
China National Standards ETA |
English PDF |
| GB/T 41280-2022 |
Product Specification for VegETAtion Coverage of Satellite Remote Sensing Imagery {译} 卫星遥感影像植被覆盖度产品规范 |
China National Standards ETA |
English PDF |
| GB/T 41282-2022 |
Verification of authenticity of remote sensing products of vegETAtion coverage {译} 植被覆盖度遥感产品真实性检验 |
China National Standards ETA |
English PDF |
| GB/T 41329-2022 |
Determination of the flowability of mETAl powders Standard funnel method (Gustafsson flowmeter) {译} 金属粉末流动性的测定 标准漏斗法（古斯塔弗森流速计） |
China National Standards ETA |
English PDF |
| GB/T 16886.15-2022 |
Biological Evaluation of Medical Devices-Part 15: Qualitative and Quantitative Degradation Products of METAls and Alloys {译} 医疗器械生物学评价 第15部分：金属与合金降解产物的定性与定量 |
China National Standards ETA |
English PDF |
| GB/T 42092-2022 |
Translation, InterprETAtion and Related Technologies Glossary {译} 笔译、口译及相关技术 词汇 |
China National Standards ETA |
English PDF |
| GB/T 18958-2022 |
Flame RETArdant MDF {译} 难燃中密度纤维板 |
China National Standards ETA |
English PDF |
| GB/T 15970.11-2022 |
Corrosion of mETAls and alloys - Stress corrosion testing - Part 11: Guidelines for hydrogen embrittlement and hydrogen-induced cracking tests of metals and alloys {译} 金属和合金的腐蚀 应力腐蚀试验 第11部分:金属和合金氢脆和氢致开裂试验指南 |
China National Standards ETA |
English PDF |
| GB/T 41951-2022 |
Corrosion of mETAls and alloys - Test method for corrosion resistance of steel connecting parts and steel components for construction {译} 金属和合金的腐蚀 建筑用钢连接部件及钢构件耐腐蚀性能测试方法 |
China National Standards ETA |
English PDF |
| GB/T 1482-2022 |
METAl powders - Determination of fluidity - Standard funnel method (Hall flow meter) {译} 金属粉末 流动性的测定 标准漏斗法（霍尔流速计） |
China National Standards ETA |
English PDF |
| GB/T 42262-2022 |
METAllic and Other Inorganic Overlays Thermal Spray Coordination Tasks and Responsibilities {译} 金属及其他无机覆盖层 热喷涂协调 任务和职责 |
China National Standards ETA |
English PDF |
| GB/T 41950-2022 |
METAllic coatings Zinc and zinc alloy electroplating with hexavalent chromium-free treatment on steel {译} 金属覆盖层 钢铁上经过无六价铬处理的锌和锌合金电镀层 |
China National Standards ETA |
English PDF |
| GB/T 42093.2-2022 |
Standard document structuring - METAmodel - Part 2: Specifications {译} 标准文档结构化 元模型 第2部分：技术指标 |
China National Standards ETA |
English PDF |
| GB/T 42093.1-2022 |
Standard document structuring - METAmodel - Part 1: Full text {译} 标准文档结构化 元模型 第1部分：全文 |
China National Standards ETA |
English PDF |
| GB/T 42147-2022 |
Government website webpage electronic file mETAdata {译} 政府网站网页电子文件元数据 |
China National Standards ETA |
English PDF |
| GB/T 5686.7-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and mETAl manganese Determination of sulfur content Infrared absorption method and combustion neutralization titration method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法 |
China National Standards ETA |
English PDF |
| GB/T 12690.1-2022 |
Chemical analysis methods for non-rare earth impurities in rare earth mETAls and their oxides—Part 1: Determination of carbon and sulfur content—High frequency-infrared absorption method {译} 稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分：碳、硫量的测定 高频-红外吸收法 |
China National Standards ETA |
English PDF |
| GB/T 42108-2022 |
Information and Documentation Organizational METAdata {译} 信息与文献 组织机构元数据 |
China National Standards ETA |
English PDF |
| GB/T 19688-2022 |
Information and Documentation Data Exchange and Search Bibliographic Data META-Catalogue {译} 信息与文献 数据交换和查询书目数据元目录 |
China National Standards ETA |
English PDF |
| GB/T 42240-2022 |
Nanotechnology Determination of mETAllic impurities in graphene powders Inductively coupled plasma mass spectrometry {译} 纳米技术 石墨烯粉体中金属杂质的测定 电感耦合等离子体质谱法 |
China National Standards ETA |
English PDF |
| GB/T 5532-2022 |
Animal and vegETAble fats and oils - Determination of iodine value {译} 动植物油脂 碘值的测定 |
China National Standards ETA |
English PDF |
| GB/T 42207.5-2022 |
Connectors for electronic equipment - Product requirements - Rectangular connectors - Part 5: DETAil specification for snap lock rewirable power connectors with rated voltage DC 250 V and rated current 30 A {译} 电子设备用连接器 产品要求 矩形连接器 第5部分：额定电压直流250 V额定电流30 A卡扣锁紧可重复接线电源连接器详细规范 |
China National Standards ETA |
English PDF |
| GB/T 42196-2022 |
Technical requirements for video image mETAdata analysis of public security Internet of things {译} 公安物联网视频图像元数据分析技术要求 |
China National Standards ETA |
English PDF |
| GB/T 23608-2022 |
Recycling platinum group mETAl raw materials {译} 回收铂族金属原料 |
China National Standards ETA |
English PDF |
| GB/T 38812.4-2022 |
Direct reduced iron - Determination of mETAllic iron content - Bromine-methanol titration {译} 直接还原铁 金属铁含量的测定 溴-甲醇滴定法 |
China National Standards ETA |
English PDF |
| GB/T 41945-2022 |
Rubber and vulcanizate - Determination of mETAl content by inductively coupled plasma optical emission spectrometry (ICP-OES) {译} 生胶和硫化胶 用电感耦合等离子体发射光谱仪(ICP-OES)测定金属含量 |
China National Standards ETA |
English PDF |
| GB/T 42259-2022 |
METAl and other inorganic coatings - Test methods for thermal cycle and thermal shock resistance of thermal barrier coatings {译} 金属及其他无机覆盖层 热障涂层耐热循环与热冲击性能测试方法 |
China National Standards ETA |
English PDF |
| GB/T 42261-2022 |
METAl and other inorganic coatings - thermal cycle test method for thermal barrier coatings under temperature gradient {译} 金属及其他无机覆盖层 温度梯度下热障涂层热循环试验方法 |
China National Standards ETA |
English PDF |
| GB/T 37211.3-2022 |
Methods for chemical analysis of germanium mETAl - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry {译} 金属锗化学分析方法 第3部分:痕量杂质元素的测定 辉光放电质谱法 |
China National Standards ETA |
English PDF |
| GB/T 42253-2022 |
Technical Regulations for Monitoring VegETAtion Coverage and Development and Utilization of Sea Islands {译} 海岛植被覆盖和开发利用情况监测技术规程 |
China National Standards ETA |
English PDF |
| GB/T 21079.1-2022 |
Financial services - Secure cryptographic devices (rETAil) Part 1: Concepts, requirements and evaluation methods {译} 金融服务 安全加密设备（零售）第1部分：概念、要求和评估方法 |
China National Standards ETA |
English PDF |
| GB/T 21079.2-2022 |
Financial services - Security encryption equipment (rETAil) Part 2: Checklist for equipment security compliance in financial transactions {译} 金融服务 安全加密设备（零售）第2部分：金融交易中设备安全符合性检测清单 |
China National Standards ETA |
English PDF |
| GB/T 42197-2022 |
Specification for METAdata Description of Video Image Content in Public Security Internet of Things {译} 公安物联网视频图像内容元数据描述规范 |
China National Standards ETA |
English PDF |
| GB 8965.3-2022 |
Protective Clothing Molten METAl Splash Protective Clothing {译} 防护服装 熔融金属飞溅防护服 |
China National Standards ETA |
English PDF |
| GB/T 41898-2022 |
Determination of corrosion resistance and compactness of coatings on inner walls of food mETAl containers-electrochemical method {译} 食品金属容器内壁涂覆层耐蚀力和致密性的测定 电化学法 |
China National Standards ETA |
English PDF |
| GB/T 41711-2022 |
Determination of acid resistance, sulfur resistance and salt resistance of coatings on the inner wall of food mETAl containers {译} 食品金属容器内壁涂覆层抗酸性、抗硫性、抗盐性的测定 |
China National Standards ETA |
English PDF |
| GB/T 17472-2022 |
Specification for precious mETAl pastes for microelectronics {译} 微电子技术用贵金属浆料规范 |
China National Standards ETA |
English PDF |
| GB/T 9797-2022 |
METAllic and other inorganic coatings Nickel, nickel + chromium, copper + nickel and copper + nickel + chromium plating {译} 金属及其他无机覆盖层 镍、镍+铬、铜+镍和铜+镍+铬电镀层 |
China National Standards ETA |
English PDF |
| GB/T 41824-2022 |
Quality management specifications for mETAl materials used in items important to safety in nuclear power plants {译} 核电厂安全重要物项用金属材料质量管理规范 |
China National Standards ETA |
English PDF |
| GB/T 21352-2022 |
Steel cord core flame rETArdant conveyor belt for underground mine {译} 地下矿井用钢丝绳芯阻燃输送带 |
China National Standards ETA |
English PDF |
| GB/T 41917-2022 |
Nanotechnology Electron Spin Resonance (ESR) Detection of Reactive Oxygen Species (ROS) Produced by METAl Oxide Nanomaterials {译} 纳米技术 电子自旋共振（ESR）法检测金属氧化物纳米材料产生的活性氧（ROS） |
China National Standards ETA |
English PDF |
| GB/T 15546-2022 |
METAllurgical Roll Terminology {译} 冶金轧辊术语 |
China National Standards ETA |
English PDF |
| GB/T 16825.1-2022 |
METAllic materials - Inspection and calibration of static uniaxial testing machines - Part 1: Tensile and (or) compression testing machines - Inspection and calibration of force measuring systems {译} 金属材料 静力单轴试验机的检验与校准 第1部分：拉力和（或）压力试验机 测力系统的检验与校准 |
China National Standards ETA |
English PDF |
| GB/T 24691-2022 |
Fruit and vegETAble cleaner {译} 果蔬清洗剂 |
China National Standards ETA |
English PDF |
| GB/T 30834-2022 |
Evaluation and statistics of non-mETAllic inclusions in steel - Scanning electron microscopy {译} 钢中非金属夹杂物的评定和统计 扫描电镜法 |
China National Standards ETA |
English PDF |
| GB/T 5686.1-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and mETAl manganese Determination of manganese content Potentiometric titration, ammonium nitrate oxidation titration and perchloric acid oxidation titration {译} 锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法 |
China National Standards ETA |
English PDF |
| GB/T 5686.4-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and mETAl manganese Determination of phosphorus content Molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry {译} 锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝分光光度法和铋磷钼蓝分光光度法 |
China National Standards ETA |
English PDF |
| GB/T 5686.2-2022 |
Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and mETAl manganese-silicon content Molybdenum blue spectrophotometry, potassium fluorosilicate titration and perchloric acid gravimetric method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法 |
China National Standards ETA |
English PDF |
| GB/T 41079.2-2022 |
Methods for Determination of Physical Properties of Liquid METAls Part 2: Determination of Electrical Conductivity {译} 液态金属物理性能测定方法 第2部分：电导率的测定 |
China National Standards ETA |
English PDF |
| GB/T 41756-2022 |
Corrosion of mETAls and alloys - Method for assessing resistance to atmospheric corrosion of low alloy steels {译} 金属和合金的腐蚀 低合金钢耐大气腐蚀评估方法 |
China National Standards ETA |
English PDF |
| GB/T 41739-2022 |
Test method for dimensional stability of mETAl matrix composites—Cold and heat cycle method {译} 金属基复合材料尺寸稳定性检测方法 冷热循环法 |
China National Standards ETA |
English PDF |
| GB/T 41738-2022 |
Test method for mode I interlaminar fracture toughness (GIC) of fiber mETAl laminates {译} 纤维金属层板I型层间断裂韧性（GIC）试验方法 |
China National Standards ETA |
English PDF |
| GB/T 26957-2022 |
Destructive testing of welds in mETAllic materials - Tensile test methods for cross joints and lap joints {译} 金属材料焊缝破坏性试验 十字接头和搭接接头拉伸试验方法 |
China National Standards ETA |
English PDF |
| GB/T 2652-2022 |
Destructive test of welds in mETAllic materials Longitudinal tensile test of weld metal in fusion welded joints {译} 金属材料焊缝破坏性试验 熔化焊接头焊缝金属纵向拉伸试验 |
China National Standards ETA |
English PDF |
| GB/T 20092.2-2022 |
Chinese News Information Content Part 2: News METAdata {译} 中文新闻信息内容 第2部分：新闻元数据 |
China National Standards ETA |
English PDF |
| GB/T 20568-2022 |
METAllic materials - Hydraulic test method for pipe rings {译} 金属材料 管环液压试验方法 |
China National Standards ETA |
English PDF |
| GB/T 41860.2-2022 |
Forming molds - RETAining rings - Part 2: Retaining rings for small and medium molds with heat shields, types C and D {译} 成型模 定位圈 第2部分：带隔热板的中小型模具定位圈 C型和D型 |
China National Standards ETA |
English PDF |
| GB/T 41860.1-2022 |
Forming molds - RETAining rings - Part 1: Retaining rings for small and medium-sized molds without heat shields, types A and B {译} 成型模 定位圈 第1部分：无隔热板的中小型模具定位圈 A型和B型 |
China National Standards ETA |
English PDF |
| GB/T 3658-2022 |
Ring test method for magnetic properties of soft magnetic mETAl materials and powder metallurgy materials in the frequency range of 20Hz to 100kHz {译} 软磁金属材料和粉末冶金材料20Hz～100kHz频率范围磁性能的环形试样测量方法 |
China National Standards ETA |
English PDF |
| GB/T 41706-2022 |
METAl powders - Determination of non-metallic inclusions in metal powders for powder forging {译} 金属粉末 粉末锻造用金属粉末中非金属夹杂物的测定方法 |
China National Standards ETA |
English PDF |
| GB/T 41978-2022 |
Additive manufacturing—METAl powder hollow flour rate detection method {译} 增材制造 金属粉末空心粉率检测方法 |
China National Standards ETA |
English PDF |
| GB/T 2650-2022 |
Destructive testing of welds in mETAllic materials Impact testing {译} 金属材料焊缝破坏性试验 冲击试验 |
China National Standards ETA |
English PDF |
| GB/T 41859-2022 |
Sheet mETAl precision cold-formed process specification {译} 金属板材精密冷弯成形 工艺规范 |
China National Standards ETA |
English PDF |
| GB/T 3488.4-2022 |
Cemented carbide - METAllographic determination of microstructure - Part 4: Metallographic determination of porosity, non-combined carbon defects and decarburized phases {译} 硬质合金 显微组织的金相测定 第4部分：孔隙度、非化合碳缺陷和脱碳相的金相测定 |
China National Standards ETA |
English PDF |
| GB/T 41857-2022 |
Sheet mETAl fine-blanking extrusion composite formed parts General technical requirements {译} 金属板料精冲挤压复合成形件 通用技术条件 |
China National Standards ETA |
English PDF |
| GB/T 40541-2021 |
Structural design requirements of mETAl pressure vessels for space system 航天金属压力容器结构设计要求 |
China National Standards ETA |
English PDF |
| GB/T 40516-2021 |
METAl valves for use in marine J-flanged pipe face-to-face and centre-to-face dimensions J类船用法兰连接金属阀门的结构长度 |
China National Standards ETA |
English PDF |
| GB/T 40477-2021 |
E-commerce credit—Basic trustworthy requirements for online rETAiling—Service providing 电子商务信用 网络零售信用基本要求 服务产品提供 |
China National Standards ETA |
English PDF |
| GB/T 40476-2021 |
E-commerce credit—Basic trustworthy requirements for online rETAiling—Digital consumptions 电子商务信用 网络零售信用基本要求 数字产品零售 |
China National Standards ETA |
English PDF |
| GB/T 40380.2-2021 |
METAllic powders—Determination of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第2部分：高温时流速的测定 |
China National Standards ETA |
English PDF |
| GB/T 40410-2021 |
METAllic materials—Multiaxial fatigue testing—Axial-torsional strain-controlled method 金属材料 多轴疲劳试验 轴向-扭转应变控制方法 |
China National Standards ETA |
English PDF |
| GB/T 40409-2021 |
Flame rETArdant chemical—Tetrabromophthalate diol 阻燃化学品 四溴苯酐二醇 |
China National Standards ETA |
English PDF |
| GB/T 40404-2021 |
Slag material—Measurement of melting temperature—High temperature mETAllographic method 渣类材料 熔化温度的测定 高温金相法 |
China National Standards ETA |
English PDF |
| GB/T 40403-2021 |
Corrosion of mETAls and alloys—Methodology for determining the resistance of metals to stress corrosion cracking using the four-point bend method 金属和合金的腐蚀 用四点弯曲法测定金属抗应力腐蚀开裂的方法 |
China National Standards ETA |
English PDF |
| GB/T 40393-2021 |
Corrosion of mETAls and alloys—Accelerated corrosion test for intergranular corrosion susceptibility of austenitic stainless steels 金属和合金的腐蚀 奥氏体不锈钢晶间腐蚀敏感性加速腐蚀试验方法 |
China National Standards ETA |
English PDF |
| GB/T 40389-2021 |
Sintered mETAl materials, excluding hardmetals—Measurement of surface roughness 烧结金属材料（不包括硬质合金） 表面粗糙度的测定 |
China National Standards ETA |
English PDF |
| GB/T 40368-2021 |
Determination of kunitz trypsin inhibitor of plant mETAbolites—Enzyme-linked immunosorbent assay 植物代谢产物胰蛋白酶抑制因子测定 酶联免疫吸附法 |
China National Standards ETA |
English PDF |
| GB/T 40360-2021 |
Still beverage mETAl cans filling and sealing machine—General technical specifications 不含气饮料金属罐灌装封罐机 通用技术条件 |
China National Standards ETA |
English PDF |
| GB/T 40340-2021 |
Composites and mETAl assemblies—Galvanic corrosion tests of carbon fibre reinforced plastics (CFRPs) related bonded or fastened structures in artificial atmospheres—Salt spray tests 复合材料与金属组合件 碳纤维增强聚合物基复合材料胶接或紧固件连接结构人工环境下的电偶腐蚀试验 盐雾试验 |
China National Standards ETA |
English PDF |
| GB/T 40339-2021 |
Corrosion of mETAls and alloys—Guidelines for assessing the significances of stress corrosion cracks detected in service 金属和合金的腐蚀 服役中检出的应力腐蚀裂纹的重要性评估导则 |
China National Standards ETA |
English PDF |
| GB/T 40338-2021 |
Corrosion of mETAls and alloys—Exfoliation corrosion testing of aluminium alloys 金属和合金的腐蚀 铝合金剥落腐蚀试验 |
China National Standards ETA |
English PDF |
| GB/T 40314-2021 |
Corrosion of mETAls and alloys—Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel 金属和合金的腐蚀 适用于不锈钢平板或管状试样的碟形弹簧缝隙腐蚀构型 |
China National Standards ETA |
English PDF |
| GB/T 40304-2021 |
Determination of content of nonmETAllic inclusions in steel—Billet full section method 钢中非金属夹杂物含量的测定 钢坯全截面法 |
China National Standards ETA |
English PDF |
| GB/T 40299-2021 |
Corrosion of mETAls and alloys—Conventions applicable to electrochemical measurements in corrosion testing 金属和合金的腐蚀 腐蚀试验电化学测量方法适用惯例 |
China National Standards ETA |
English PDF |
| GB/T 40281-2021 |
Determination of content of nonmETAllic inclusions in steel—Extremum analytical method 钢中非金属夹杂物含量的测定 极值分析法 |
China National Standards ETA |
English PDF |
| GB/T 40065-2021 |
Specification for circular sharing management of fruit and vegETAble cycling container 果蔬类周转箱循环共用管理规范 |
China National Standards ETA |
English PDF |
| GB/T 39907-2021 |
Dimensions and technical requirements of fruit and vegETAble cycling container 果蔬类周转箱尺寸系列及技术要求 |
China National Standards ETA |
English PDF |
| GB/T 24524-2021 |
METAllic materials—Sheet and strip—Hole expanding test 金属材料 薄板和薄带 扩孔试验方法 |
China National Standards ETA |
English PDF |
| GB/T 24183-2021 |
METAllic materials—Sheet and Strip—Earing test 金属材料 薄板和薄带 制耳试验方法 |
China National Standards ETA |
English PDF |
| GB/T 17850.9-2021 |
Preparation of steel substrates before application of paints and related products—Specifications for non-mETAllic blast-cleaning abrasives—Part 9: Staurolite 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分：十字石 |
China National Standards ETA |
English PDF |
| GB/T 15970.10-2021 |
Corrosion of mETAls and alloys—Stress corrosion testing—Part l0: Reverse U-bend method 金属和合金的腐蚀 应力腐蚀试验 第10部分：反向U型弯曲试验方法 |
China National Standards ETA |
English PDF |
| GB/T 15078-2021 |
Testing method for contact resistance of precious mETAls electrical contact materials 贵金属电触点材料接触电阻的测量方法 |
China National Standards ETA |
English PDF |
| GB/T 7729-2021 |
Chemical analysis of mETAllurgical products—General rule for spectrophotometric methods 冶金产品化学分析 分光光度法通则 |
China National Standards ETA |
English PDF |
| GB/T 7728-2021 |
Chemical analysis of mETAllurgical products—General rule for flame atomic absorption spectrometric methods 冶金产品化学分析 火焰原子吸收光谱法通则 |
China National Standards ETA |
English PDF |
| GB/T 3075-2021 |
METAllic materials—Fatigue testing—Axial force-controlled method 金属材料 疲劳试验 轴向力控制方法 |
China National Standards ETA |
English PDF |
| GB/T 1425-2021 |
Determination of melting temperature range for precious mETAls and their alloys—Testing method of thermal analysis 贵金属及其合金熔化温度范围的测定 热分析试验方法 |
China National Standards ETA |
English PDF |
| GB/T 40380.1-2021 |
METAllic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第1部分：高温时松装密度的测定 |
China National Standards ETA |
English PDF |
| GB/T 40377-2021 |
Corrosion of mETAls and alloys—Determination of AC corrosion—Protection criteria 金属和合金的腐蚀 交流腐蚀的测定 防护准则 |
China National Standards ETA |
English PDF |
| GB/T 40375-2021 |
Technical specification of corrosion control operation for mETAl connection (fastening) structure 金属连接（紧固）结构耐蚀作业技术规范 |
China National Standards ETA |
English PDF |
| GB/T 40374-2021 |
HardmETAls—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry 硬质合金化学分析方法 铅量和镉量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards ETA |
English PDF |
| GB/T 16840.4-2021 |
Technical determination methods for electrical fire evidence—Part 4: METAllographic analysis method 电气火灾痕迹物证技术鉴定方法 第4部分：金相分析法 |
China National Standards ETA |
English PDF |
| GB/T 27926.1-2021 |
Financial services — Universal financial industry message scheme — Part 1: METAmodel 金融服务 金融业通用报文方案 第1部分：元模型 |
China National Standards ETA |
English PDF |
| GB/T 40220-2021 |
Determination of soybean agglutinin of plant mETAbolites—Enzyme-linked immunosorbent assay 植物代谢产物大豆凝集素测定 酶联免疫吸附法 |
China National Standards ETA |
English PDF |
| GB/T 40208-2021 |
Core mETAdata of logistics information resource 物流信息资源核心元数据 |
China National Standards ETA |
English PDF |
| GB/T 40262-2021 |
METAl coating fabric—Determination of metal layer adhesive force—Tape method 金属镀膜织物 金属层结合力的测定 胶带法 |
China National Standards ETA |
English PDF |
| GB/T 40226-2021 |
Detection of environmental microbial mETAgenome—High throughput sequencing 环境微生物宏基因组检测 高通量测序法 |
China National Standards ETA |
English PDF |
| GB/T 40223-2021 |
Determination of free gossypol of plant mETAbolites—Enzyme-linked immunosorbent assay 植物代谢产物游离棉酚测定 酶联免疫吸附法 |
China National Standards ETA |
English PDF |
| GB/T 40114-2021 |
Jewellery—Determination of precious mETAl content—Difference method using inductively coupled plasma optical emission spectroscopy 首饰 贵金属含量的测定 ICP差减法 |
China National Standards ETA |
English PDF |
| GB/T 24279.2-2021 |
Textiles - Determination of certain flame rETArdants - Part 2: Phosphorus flame retardants 纺织品 某些阻燃剂的测定 第2部分:磷系阻燃剂 |
China National Standards ETA |
English PDF |
| GB/T 22394.2-2021 |
Condition monitoring and diagnostics of machines - Data interprETAtion and diagnostics techniques - Part 2: Data-driven applications 机器状态监测与诊断 数据判读与诊断技术 第2部分：数据驱动的应用 |
China National Standards ETA |
English PDF |
| GB/T 19216.3-2021 |
Circuit integrity test for electric cables or optical fiber cables under fire conditions—Part 3:Test method for fire with shock at a temperature of at least 830℃ for cables of rated voltage up to and including 0.6/1 kV tested in a mETAl enclosure 在火焰条件下电缆或光缆的线路完整性试验 第3部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下电缆穿在金属管中进行的试验方法 |
China National Standards ETA |
English PDF |
| GB/T 39882-2021 |
Examination methods for methylene dioxymetham phETAmine in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 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 |
China National Standards ETA |
English PDF |
| GB/T 40073-2021 |
External pressure strength test procedure for mETAl pressure hull of submersibles 潜水器金属耐压壳外压强度试验方法 |
China National Standards ETA |
English PDF |
| GB/T 40072-2021 |
Strength test method for submersible mETAllic framework 潜水器金属框架强度试验方法 |
China National Standards ETA |
English PDF |
| GB/T 40064-2021 |
External pressure strength test procedure for mETAl pressure hull of submersibles 节能技术评价导则 |
China National Standards ETA |
English PDF |
| GB/T 40038-2021 |
Validation of vegETAtion index remote sensing products 植被指数遥感产品真实性检验 |
China National Standards ETA |
English PDF |
| GB/T 40019-2021 |
General mETAdata for fundamental manufacturing process 基础制造工艺通用元数据 |
China National Standards ETA |
English PDF |
| GB/T 40016-2021 |
General mETAdata for fundamental part and component 基础零部件通用元数据 |
China National Standards ETA |
English PDF |
| GB/T 39994-2021 |
Determination of six mETAl elements (iron, calcium, magnesium, zinc, titanium,copper) in polyolefin pipe system 聚烯烃管道中六种金属元素（铁、钙、镁、锌、钛、铜）的测定 |
China National Standards ETA |
English PDF |
| GB/T 26077-2021 |
METAllic materials—Fatigue testing—Axial-strain-controlled method 金属材料 疲劳试验 轴向应变控制方法 |
China National Standards ETA |
English PDF |
| GB/T 9790-2021 |
METAllic materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings 金属材料 金属及其他无机覆盖层的维氏和努氏显微硬度试验 |
China National Standards ETA |
English PDF |
| GB/T 40054-2021 |
SociETAl security—Emergency management—Guidelines for public warning 公共安全 应急管理 公共预警指南 |
China National Standards ETA |
English PDF |
| GB/T 3488.3-2021 |
HardmETAls—Metallographic determination of microstructure—Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals 硬质合金 显微组织的金相测定 第3部分：Ti（C,N）和WC立方碳化物基硬质合金显微组织的金相测定 |
China National Standards ETA |
English PDF |
| GB/T 39957-2021 |
High pressure mETAl die casting units—Technical requirements 压铸单元 技术条件 |
China National Standards ETA |
English PDF |
| GB/T 39913-2021 |
General science and technology infrastructure -- User mETAdata 科技平台 用户元数据 |
China National Standards ETA |
English PDF |
| GB/T 39897-2021 |
Determination of volatile organic compounds and aldehydes and ketones in nonmETAllic parts of vehicles 车内非金属部件挥发性有机物和醛酮类物质检测方法 |
China National Standards ETA |
English PDF |
| GB/T 39859-2021 |
Gallium-based liquid mETAl 镓基液态金属 |
China National Standards ETA |
English PDF |
| GB/T 39794.1-2021 |
Test method for wind uplift resistance of mETAl roof -- Part 1: Static pressure method 金属屋面抗风掀性能检测方法 第1部分：静态压力法 |
China National Standards ETA |
English PDF |
| GB/T 39789-2021 |
Non-destructive testing of welds—Eddy current-video integrated testing method of mETAl composites weld 焊缝无损检测 金属复合材料焊缝涡流视频集成检测方法 |
China National Standards ETA |
English PDF |
| GB/T 22373-2021 |
METAdata of standard literature 标准文献元数据 |
China National Standards ETA |
English PDF |
| GB/T 19934.1-2021 |
Hydraulic fluid power—Fatigue pressure testing of mETAl pressure-containing envelopes—Part 1: Test method 液压传动 金属承压壳体的疲劳压力试验 第1部分：试验方法 |
China National Standards ETA |
English PDF |
| GB/T 18329.4-2021 |
Plain bearings—METAllic multilayer plain bearings—Part 4:Non-destructive ultrasonic transmission testing of bond of thickness greater than or equal to 0.3 mm 滑动轴承 多层金属滑动轴承 第4部分: 合金厚度≥0.3mm的结合质量超声穿透无损检测 |
China National Standards ETA |
English PDF |
| GB/T 18329.3-2021 |
Plain bearings—METAllic multilayer plain bearings—Part 3: Non-destructive penetrant testing 滑动轴承 多层金属滑动轴承 第3部分：无损渗透检验 |
China National Standards ETA |
English PDF |
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