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China GB Standards List

 GB/T 18380.11-2022  
Tests on electric and optical fibre cables under fire conditions—Part 11:Test for vertical flame propagation for a single insulated wire or cable—Apparatus
电缆和光缆在火焰条件下的燃烧试验 第11部分：单根绝缘电线电缆火焰垂直蔓延试验　试验装置
 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
 GB/T 18380.31-2022  
Tests on electric and optical fibre cables under fire conditions—Part 31: Test for vertical flame spread of vertically-mounted bunched wires or cables—Apparatus
电缆和光缆在火焰条件下的燃烧试验 第31部分：垂直安装的成束电线电缆火焰垂直蔓延试验　试验装置
 GB/T 18380.35-2022  
Tests on electric and optical fibre cables under fire conditions - Part 35: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category C
电缆和光缆在火焰条件下的燃烧试验 第35部分：垂直安装的成束电线电缆火焰垂直蔓延试验　C类
 GB/T 18380.36-2022  
Tests on electric and optical fibre cables under fire conditions—Part 36：Test for vertical flame spread of vertically-mounted bunched wires or cables—Category D
电缆和光缆在火焰条件下的燃烧试验 第36部分：垂直安装的成束电线电缆火焰垂直蔓延试验　D类
 GB/T 31148-2022  
Wooden flat pallet—General technical requirement
木质平托盘 通用技术要求
 GB/T 41157.3-2022  
Fasteners for nuclear power plants—Part 3：Bolts, screws and studs made of corrosion-resistant stainless steel
核电厂用紧固件 第3部分：不锈钢螺栓、螺钉和螺柱
 GB/T 12157-2022  
Determination of dissolved oxygen in water for industrial circulating cooling system and boiler
工业循环冷却水和锅炉用水中溶解氧的测定
 GB/T 41157.2-2022  
Fasteners for nuclear power plants—Part 2：Nuts made of carbon steel and alloy steel
核电厂用紧固件 第2部分：碳钢和合金钢螺母
 GB/T 7164-2022  
Characteristics and test methods of radiation detectors for nuclear reactors
用于核反应堆的辐射探测器特性及测试方法
 GB/T 4109-2022  
Insulated bushings for alternating voltages above 1 000 V
交流电压高于1000V的绝缘套管
 GB/T 4584-2022  
Specification of active opto-electronic protective devices for presses
压力机用光电保护装置技术条件
 GB/T 10992-2022  
Engineering electrostatic copiers
工程图纸静电复印机
 GB/T 41157.4-2022  
Fasteners for nuclear power plants—Part 4：Nuts made of corrosion-resistant stainless steel
核电厂用紧固件 第4部分：不锈钢螺母
 GB 9706.222-2022  
Medical electrical equipment - Part 2-22: Particular requirements for the basic safety and essential performance of laser equipment for surgical, orthopedic, therapeutic and diagnostic use
医用电气设备 第2-22部分：外科、整形、治疗和诊断用激光设备的基本安全和基本性能专用要求
 GB 5749-2022  
Standards for drinking water quality
生活饮用水卫生标准
 GB 16883-2022  
Dertermination for natural plague foci and plague epizootics
鼠疫自然疫源地及动物鼠疫流行判定
 GB 5768.2-2022  
Road traffic signs and markings—Part 2: Road traffic signs
道路交通标志和标线  第2部分：道路交通标志
 GB 30871-2022  
Safety specifications of special work in hazardous chemicals enterprises
危险化学品企业特殊作业安全规范
 GB/T 42278-2022  
Vulcanized rubber - Determination of hot tensile stress
硫化橡胶 热拉伸应力的测定
 GB/T 42267-2022  
Determination of compression set of flexible porous polymeric materials under wet conditions
柔性多孔聚合物材料 在潮湿条件下压缩永久变形的测定
 GB/T 38812.4-2022  
Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration
直接还原铁 金属铁含量的测定 溴-甲醇滴定法
 GB/T 42181-2022  
Test method for tightening torque of threaded blind rivets used in aviation
航空用螺纹抽芯铆钉锁紧力矩测试方法
 GB/T 42279-2022  
Vulcanized or thermoplastic rubber Determination of tensile set at constant elongation and determination of tensile set, elongation and creep at constant tensile load
硫化橡胶或热塑性橡胶 在恒定伸长率下测定拉伸永久变形及在恒定拉伸载荷下测定拉伸永久变形、伸长率和蠕变
 GB/T 41948-2022  
Particle Characterization Sample Preparation
颗粒表征 样品准备
 GB/T 42162-2022  
Raw rubber - Determination of residual monomers and other volatile low molecular weight compounds by capillary gas chromatography - Thermal desorption (dynamic headspace) method
生橡胶 毛细管气相色谱测定残留单体和其他挥发性低分子量化合物 热脱附（动态顶空）法
 GB/T 39693.7-2022  
Vulcanized rubber or thermoplastic rubber - Determination of hardness - Part 7: Determination of the apparent hardness of rubber rollers by the Shore hardness method
硫化橡胶或热塑性橡胶 硬度的测定 第7部分：邵氏硬度法测定胶辊的表观硬度
 GB/T 42258-2022  
Determination of Fatigue Properties of Flexible Porous Polymer Materials by Constant Deformation Method
柔性多孔聚合物材料 恒定形变法测定疲劳性能
 GB/T 39693.8-2022  
Vulcanized rubber or thermoplastic rubber - Determination of hardness - Part 8: Determination of apparent hardness of rubber rollers by Zhao's hardness (P&J) method
硫化橡胶或热塑性橡胶 硬度的测定 第8部分：赵氏硬度（P&J)法测定胶辊的表观硬度
 GB/T 3780.29-2022  
Carbon black - Part 29: Determination of solvent extractables
炭黑 第29部分：溶剂可萃取物的测定
 GB/T 26949.2-2022  
Industrial vehicles - Stability verification - Part 2: Counterbalanced forklifts
工业车辆 稳定性验证 第2部分：平衡重式叉车
 GB/T 254-2022  
semi-refined paraffin
半精炼石蜡
 GB/T 41938-2022  
Rubber compounding agent - Precipitated hydrated silica - Evaluation method in mixtures of solution-polymerized styrene-butadiene rubber (S-SBR) and butadiene rubber (BR)
橡胶配合剂 沉淀水合二氧化硅 在溶聚丁苯橡胶(S-SBR)和丁二烯橡胶(BR)混合物中的评价方法
 GB/T 41956-2022  
Determination of fluff amount of carbon fiber tow
碳纤维丝束起毛量的测定
 GB/T 42252-2022  
Torque and pretightening force test method of high lock nut for aviation
航空用高锁螺母力矩及预紧力测试方法
 GB/T 42266-2022  
Flexible porous polymeric materials - Laboratory evaluation of the combustion characteristics of small specimens in the horizontal direction under a small flame
柔性多孔聚合物材料 小试样在小火焰下水平方向燃烧特性的实验室评估
 GB/T 41953-2022  
Paints and varnishes - Determination of moisture content in coatings - Gas chromatography
色漆和清漆 涂料中水分含量的测定 气相色谱法
 GB/T 5275.2-2022  
Gas analysis - Preparation of calibration gas mixtures by dynamic method - Part 2: Piston pumps
气体分析 动态法制备校准用混合气体 第2部分：活塞泵
 GB/T 42274-2022  
Determination of content and distribution of trace elements (magnesium, gallium) in aluminum nitride materials Secondary ion mass spectrometry
氮化铝材料中痕量元素（镁、镓）含量及分布的测定 二次离子质谱法
 GB/T 41955-2022  
Non-opening compression test method for multidirectional laminates of polymer matrix composites
聚合物基复合材料多向层合板无开孔压缩试验方法
 GB/T 8333-2022  
Plastics - Test method for combustion behavior of rigid foamed plastics - Vertical combustion method
塑料 硬质泡沫塑料燃烧性能试验方法 垂直燃烧法
 GB/T 41962-2022  
Technical specifications for laboratory waste storage devices
实验室废弃物存储装置技术规范
 GB/T 18513-2022  
Names of China's Main Imported Timbers
中国主要进口木材名称
 GB/T 3459-2022  
Tungsten bar
钨条
 GB/T 41954-2022  
Paints and varnishes - Test method for in situ quality assessment of interior wall coatings
色漆和清漆 内墙涂层现场质量评定试验方法
 GB/T 31392-2022  
Technical guidelines for mine water utilization in coal mines
煤矿矿井水利用技术导则
 GB/T 33523.72-2022  
Product Geometry Specification (GPS) Surface Structure Area Method Part 72: XML File Format x3p
产品几何技术规范（GPS）表面结构 区域法 第72部分：XML文件格式x3p
 GB/T 42098-2022  
Thin Self-Locking Nuts with Lug Plates for Aerospace
航空航天用单耳托板薄自锁螺母
 GB/T 42179-2022  
MJ Thread Dodecagonal Spline Self-Locking Nuts for Aerospace
航空航天用MJ螺纹十二角花键自锁螺母
 GB/T 42180-2022  
A286 MJ Long Thread Dodecagon Bolts for Aerospace
航空航天用A286 MJ长螺纹十二角螺栓

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