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'2020'
China GB Standards List

 GB/T 39196-2020  
Technical specification for waste glass recycling
废玻璃回收技术规范
 GB/T 39178-2020  
Guideline for optimization of circular industrial chains in industrial parks
工业园区循环产业链优化导则
 GB/T 39197-2020  
Principle and requirement for material flow data collection of general solid waste
一般固体废物物质流数据采集原则和要求
 GB/T 39171-2020  
Technical specification for waste plastics recycling
废塑料回收技术规范
 GB/T 39170-2020  
Tools for moulding—Centring sleeves
成型模 空心定位销
 GB/T 39169-2020  
Blanks for diamond circular saw blade—Mounting and fixing bores—Building construction and civil engineering
金刚石圆锯片基体 安装和固定孔 建筑施工和土木工程
 GB/T 39168-2020  
Guidelines for circular economy practical technologies in iron and steel industry
钢铁行业循环经济实践技术指南
 GB/T 39167-2020  
Test method of tensile shear for resistance spot and embossed projection welds
电阻点焊及凸焊接头的拉伸剪切试验方法
 GB/T 39166-2020  
Test method of mechanized peel for resistance spot, projection and seam welds
电阻点焊、凸焊及缝焊接头的机械剥离试验方法
 GB/T 39164-2020  
Tools for moulding—Thermal insulating sheets for injection moulds
成型模 注射模隔热板
 GB/T 39161-2020  
General rules for drafting the guidelines for industrial circular economy practical technologies
行业循环经济实践技术指南编制通则
 GB/T 39155-2020  
Corrosion of metals and alloys—Cathodic protection of harbour installations
金属和合金的腐蚀 海港设施的阴极保护
 GB/T 39154-2020  
Corrosion of metals and alloys—Cathodic protection of steel in concrete
金属和合金的腐蚀 混凝土用钢筋的阴极保护
 GB/T 39147-2020  
Steel fiber for concrete
混凝土用钢纤维
 GB/T 39142.1-2020  
Specification of plastic-steel bilayer self-lubricating materials—Part 1：Running-in layer with modified PTFE tape
塑料－钢背二层粘接复合自润滑板材技术条件 第1部分：带改性聚四氟乙烯（PTFE）减摩层的板材
 GB/T 39141.1-2020  
Mineral and sapphire watch-glasses—Part 1：Dimensions and tolerances
无机和蓝宝石手表玻璃 第1部分：尺寸和公差
 GB/T 39179-2020  
Guideline for diagnosis of circular industrial chains in industrial parks
工业园区循环产业链诊断导则
 GB/T 39212-2020  
Drill string compensating system of floating drilling unit
浮式钻井船钻柱升沉补偿装置
 GB 23727-2020  
Regulations for radiation protection and radiation environment protection in uranium mining and milling
铀矿冶辐射防护和辐射环境保护规定
 GB/T 39140.2-2020  
Clamping flanges for diamond circular saw blade—Part 2:Building construction and civil engineering
金刚石圆锯片用夹紧卡盘 第2部分：建筑施工和土木工程
 GB/T 39194-2020  
Technical requirement of heat treatment for vacuum low pressure carburizing high pressure gas quenching
真空低压渗碳高压气淬热处理技术要求
 GB/T 39162-2020  
Guidlines for circular economy practical technologies in thermal power industry（coal-fired power generation company）
火电行业（燃煤发电企业）循环经济实践技术指南
 GB/T 39175-2020  
Roughskin sculpin—Broodstock，fry and fingerling
松江鲈 亲鱼和苗种
 GB/T 39174-2020  
Dark sleeper
河川沙塘鳢
 GB/T 39222-2020  
Design guidelines for multiple effect distillation seawater desalination system
多效蒸馏海水淡化系统设计指南
 GB/T 39221-2020  
Determination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method
反渗透海水淡化阻垢剂阻垢性能试验 周期浓缩循环法
 GB/T 39219-2020  
Design guides for post-treatment of desalinated seawater
海水淡化水后处理设计指南
 GB/T 39218-2020  
Guidelines of construction for smart chemical industry park
智慧化工园区建设指南
 GB/T 39216-2020  
Method and technical specification for improvement of administrative licensing process
行政许可流程优化的方法与技术规范
 GB/T 39215-2020  
Ships and marine technology—Offshore wind energy—Supply chain information flow
船舶和海上技术 海上风能 供应链信息流
 GB/T 39195-2020  
Technical specifications for urban flooding risk investigation
城市内涝风险普查技术规范
 GB/T 39213-2020  
Dredging track and profile monitor
疏浚轨迹与剖面显示系统
 GB 39220-2020  
Limits and monitoring methods of total electric field of DC transmission project
直流输电工程合成电场限值及其监测方法
 GB/T 39211-2020  
Testing method of phased array technology for ship steel weld
船舶钢焊缝超声相控阵检测方法
 GB/T 39210-2020  
Draught and soil loading system of hopper dredger
耙吸挖泥船吃水装载系统
 GB/T 39209-2020  
Offshore platform rig heave compensating drawworks
海洋平台钻井升沉补偿绞车
 GB/T 39208-2020  
Code of practice for installation and commissioning of retractable azimuth thruster
可伸缩式全回转舵桨装置安装与调试规程
 GB/T 39207-2020  
Code of practice for installation and commissioning of anchor handling system
锚处理系统安装与调试规程
 GB/T 39206-2020  
Code of practice for installation and commissioning of fixed azimuth thruster
固定式全回转舵桨装置安装与调试规程
 GB/T 39205-2020  
Information security technology—Light-weight authentication and access control mechanism
信息安全技术 轻量级鉴别与访问控制机制
 GB/T 39203-2020  
Technical specifications for extraction of valuable metals from copper smelting dust
铜冶炼烟灰提取有价金属技术规范
 GB/T 39202-2020  
Guide for circular economy evaluating—Iron and steel industry
循环经济评价 钢铁行业
 GB/T 39201-2020  
Technical specifications for extraction of aluminium oxide from high-alumina fly ash
高铝粉煤灰提取氧化铝技术规范
 GB/T 39200-2020  
Guide for circular economy evaluating—Thermal power industry
循环经济评价 火电行业
 GB/T 39199-2020  
Characterization and testing methods of recycled polyethylene (PE)
聚乙烯（PE）塑料再生料的表征特性及检测方法
 GB/T 39198-2020  
Classification and code for general solid waste
一般固体废物分类与代码
 GB/T 39214-2020  
Integrity requirements of section fabrication for ship
船舶总段制造完整性要求
 GB/T 39137-2020  
Determination for the orientation of refractory metal single crystal
难熔金属单晶晶向测定方法
 GB/T 39153-2020  
Metastable decomposition strengthened Cu-Ni-Sn alloy rod
亚稳分解强化铜-镍-锡合金棒材
 GB/T 39152-2020  
Test method of the bending stress relaxation for copper and copper alloy
铜及铜合金弯曲应力松弛试验方法

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