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 GB/T 39138.1-2020  
Methods for chemical analysis of gold nicKel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric titration using ferrous sulfate
金镍铬铁硅硼合金化学分析方法 第1部分：金含量的测定 硫酸亚铁电位滴定法
 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 39209-2020  
Offshore platform rig heave compensating drawworKs
海洋平台钻井升沉补偿绞车
 GB/T 14048.2-2020  
Low-voltage switchgear and controlgear—Part 2: Circuit-breaKers
低压开关设备和控制设备 第2部分：断路器
 GB/T 9774-2020  
SacKs for packing cement
水泥包装袋
 GB/T 29639-2020  
Guidelines for enterprises to develop emergency response plan for worK place accidents
生产经营单位生产安全事故应急预案编制导则
 GB/T 24474.2-2020  
Measurement of ride quality—Part 2: Escalators and moving walKs
乘运质量测量 第2部分：自动扶梯和自动人行道
 GB/T 25117-2020  
Railway applications—Rolling stocK—Combined test method for traction systems
轨道交通 机车车辆 牵引系统组合试验方法
 GB/T 15675-2020  
Continuously electrolytically zinc/zinc-nicKel alloy coated steel sheet and strip
连续电镀锌、锌镍合金镀层钢板及钢带
 GB/T 5620-2020  
Road vehicles—Vocabulary and difinition for braKing of automotive vehicles and their trailers
道路车辆 汽车和挂车制动名词术语及其定义
 GB/T 39089-2020  
Bamboo toothpicKs
竹牙签
 GB/T 39055-2020  
Technical requirements of manufacturing and installation consulting service for mechanical parKing system
机械式停车设备制造安装监理技术要求
 GB/T 39087-2020  
Health informatics—Health informatics profiling frameworK
健康信息学 健康信息学特征描述框架
 GB/T 39078.1-2020  
Safety requirements for escalators and moving walKs—Part 1: Essential safety requirements
自动扶梯和自动人行道安全要求 第1部分：基本安全要求
 GB/T 2072-2020  
NicKel and nickel alloy strip and foil
镍及镍合金带、箔材
 GB/T 11968-2020  
Autoclaved aerated concrete blocKs
蒸压加气混凝土砌块
 GB/T 26300-2020  
NicKel cobalt manganese composite hydroxide
镍钴锰三元素复合氢氧化物
 GB/T 26291-2020  
Seamless copper-nicKel alloys tube for ships
舰船用铜镍合金无缝管
 GB/T 39003.1-2020  
Engineering data exchange format for use in industrial automation systems engineering—Automation marKup language—Part 1：Architecture and general requirements
工业自动化系统工程用工程数据交换格式 自动化标识语言 第1部分：架构和通用要求
 GB/T 39063-2020  
Consumer product recall—RisK assessment for electronics and electrical appliances
消费品召回 电子电器风险评估
 GB 15892-2020  
Polyaluminium chloride for treatment of drinKing water
生活饮用水用聚氯化铝
 GB 39176-2020  
Rare earth products pacKing, marking, transport and storage
稀土产品的包装、标志、运输和贮存
 GB 39177-2020  
Minimum allowable values of energy efficiency and energy efficiency grades for electric pressure cooKers
电压力锅能效限定值及能效等级
 GB/T 22760-2020  
Consumer product safety—General principles for risK assessment
消费品安全 风险评估导则
 GB/T 39040-2020  
Steel seals and edge protectors for pacKing
包装用钢质锁扣及护角
 GB/T 39043-2020  
RisK assessment for amusement ride—Hazard
游乐设施风险评价 危险源
 GB/T 39217-2020  
Guidelines for comprehensive evaluation of chemical industry parK
化工园区综合评价导则
 GB/T 39024-2020  
BlacK leads for wood-cased pencils—Classification and diameters
木杆铅笔黑铅芯 分类和直径
 GB/T 39542.2-2020  
Mechanical pencils for technical drawings—Part 2: BlacK leads—Classification and dimensions
技术制图活动铅笔 第2部分：黑铅芯 分类和尺寸
 GB/T 39542.3-2020  
Mechanical pencils for technical drawings—Part 3: BlacK leads—Bending strengths of HB leads
技术制图活动铅笔 第3部分：黑铅芯 HB铅芯弯曲强度
 GB/T 39012-2020  
Consumer product safety—Guidelines for risK alert
消费品安全 风险预警指南
 GB/T 39038-2020  
Ship and marine technology—Technical requirements for liquefied natural gas bunKering dry-disconnect/connect coupling
船舶与海上技术 液化天然气加注干式快速接头技术要求
 GB/T 39023-2020  
Writing and marKing instruments—Specification for caps to reduce the risk of asphyxiation
书写和记号工具 降低窒息风险的笔套规范
 GB/T 39082-2020  
Test method of vicKers hardness testing for resistance spot,projection and seam welds
电阻点焊、凸焊及缝焊接头的维氏硬度试验方法
 GB/T 39013-2020  
Consumer product safety—Guidelines for risK control
消费品安全 风险控制指南
 GB/T 24328.6-2020  
Tissue paper and tissue products¡ªPart 6: Determination of water-absorption time and water-absorption capacity¡ªBasKet-immersion test method
卫生纸及其制品 第6部分: 吸水时间和吸水能力的测定 篮筐浸没法
 GB/T 10168-2020  
Earth-moving machinery—BacKhoe loaders—Terminology and commercial specifications
土方机械 挖掘装载机 术语和商业规格
 GB/T 39036-2020  
Integrity requirements of blocK fabrication for ship
船舶分段制造完整性要求
 GB/T 24328.2-2020  
Tissue paper and tissue products¡ªPart 2: Determination of thicKness, bulking thickness and apparent bulk density and bulk
卫生纸及其制品 第2部分: 厚度、层积厚度、表观层积紧度和松厚度的测定
 GB/T 26790.4-2020  
Industrial wireless networKs WIA specification—Part 4: WIA-FA protocol conformance test specification
工业无线网络WIA规范 第4部分：WIA-FA协议一致性测试规范
 GB/T 28963-2020  
Ships and marine technology—Fire-extinguishing systems for protection of galley cooKing equipment
船舶与海上技术 船用厨房烹调设备灭火系统
 GB/T 38934-2020  
Public telecommunication networK enhancement—Technical requirements in support of intelligent environmental warning application
公共电信网增强 支持智能环境预警应用的技术要求
 GB/T 39034-2020  
RisK assessment methodology for sightseeing vehicle
非公路用旅游观光车辆风险评价方法
 GB/T 38869-2020  
OPC UA-based interconnected networK architecture in digital plant
基于OPC UA的数字化车间互联网络架构
 GB/T 38876-2020  
Test method for access networK equipment—10Gbit/s ethernet passive optical network (10G EPON)
接入网设备测试方法 10Gbit/s以太网无源光网络（10G EPON）
 GB/T 3044-2020  
Chemical analysis methods for white fused alumina and pinK fused alumina
白刚玉、铬刚玉化学分析方法
 GB/T 38924.5-2020  
Environmental test methods for civil small and light unmanned aircraft system—Part 5: ShocK test
民用轻小型无人机系统环境试验方法 第5部分：冲击试验
 GB/T 38868-2020  
Industrial control networK general technical requirements—Wired networks
工业控制网络通用技术要求 有线网络
 GB/T 39084-2020  
Green product assessment-PacKings for express service
绿色产品评价 快递封装用品
 GB/T 24522-2020  
Metallic materials—Method of test for the determination of resistance to stable cracK extension using specimens of low constraint
金属材料 低拘束试样测定稳态裂纹扩展阻力的试验方法

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