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	GB/T 40694.1-2021 Information technology—Pictograms,icons and symbols for use with biometric systems—Part 1: General principles 信息技术用于生物特征识别系统的图示、图标和符号第1部分：总则 - 英文版
	GB/T 4985-2021 Standard test method for needle penetration of petroleum waxes 石油蜡针入度测定法 - 英文版
	GB/T 40006.9-2021 Plastics—Recycled plastics—Part 9:Poly(ethylene terephthalate) (PET) materials 塑料再生塑料第9部分：聚对苯二甲酸乙二醇酯(PET)材料 - 英文版
	GB/T 40006.8-2021 Plastics—Recycled plastics—Part 8: Polyamide (PA) materials 塑料再生塑料第8部分：聚酰胺(PA)材料 - 英文版
	GB/T 40006.7-2021 Plastics—Recycled plastics—Part 7: Polycarbonate(PC) materials 塑料再生塑料第7部分：聚碳酸酯(PC)材料 - 英文版
	GB/T 40006.6-2021 Plastics—Recycled plastics—Part 6: Polystyrene（PS）and impact-resistant polystyrene(PS-I) materials 塑料再生塑料第6部分：聚苯乙烯(PS)和抗冲击聚苯乙烯（PS-I）材料 - 英文版
	GB/T 40006.5-2021 Plastics—Recycled plastics—Part 5：Acrylonitrile-butadiene-styrene (ABS) materials 塑料再生塑料第5部分：丙烯腈-丁二烯-苯乙烯（ABS）材料 - 英文版
	GB/T 17874-2021 Electronic specialty gas—Boron trichloride 电子特气三氯化硼 - 英文版
	GB/T 40736-2021 Mobile freight ropeway used in mining—Safety specifications 矿用移动式货运索道安全规范 - 英文版
	GB/T 4652-2021 Loader for underground mining—Testing method 地下矿用装岩机和装载机试验方法 - 英文版
	GB/T 40737-2021 Remanufacturing—Test method for performance of laser cladding layer 再制造激光熔覆层性能试验方法 - 英文版
	GB/T 40724-2021 Terminology for carbon fiber and carbon fiber composites 碳纤维及其复合材料术语 - 英文版
	GB/T 38659.2-2021 Electromagnetic compatibility—Risk assessment—Part 2:Electronic and electrical systems 电磁兼容风险评估第2部分：电子电气系统 - 英文版
	GB/T 40602.1-2021 Antennas and reception systems for radio interference—Part 1: Basic measurement—Method for far field measuring in microwave anechoic chamber 天线及接收系统的无线电干扰第1部分：基础测量天线方向图的室内远场测量方法 - 英文版
	GB/T 40602.2-2021 Antennas and reception systems for radio interference—Part 2:Basic measurement—Method for near field measuring high gain antenna pattern in microwave anechoic chamber 天线及接收系统的无线电干扰第2部分：基础测量高增益天线方向图室内平面近场测量方法 - 英文版
	GB/T 40866-2021 Naming rule for dispatching of solar thermal power plant 太阳能光热发电站调度命名规则 - 英文版
	GB/T 40735-2021 Method for inherent energy efficiency evaluation of computer numerical control machine tools 数控机床固有能量效率的评价方法 - 英文版
	GB/T 40725-2021 Test method of dipped cord and rubber adhesive peeling performance 浸胶帘线与橡胶粘合剥离性能试验方法 - 英文版
	GB/T 40859-2021 Control chart for streaming data monitoring 流式数据监测控制图 - 英文版
	GB 40880-2021 Specification for coal mine gas classification identification 煤矿瓦斯等级鉴定规范 - 英文版
	GB 40881-2021 Code for security system design of low concentration gas pipeline transportation of coal mine 煤矿低浓度瓦斯管道输送安全保障系统设计规范 - 英文版
	GB/T 22459.3-2021 Refractory mortars -- Part 3: Determination of joint stability 耐火泥浆? 第3部分：粘接时间试验方法 - 英文版
	GB/T 40832-2021 Determination of mangiferin in mango leaves—High performance liquid chromatography 芒果叶中芒果苷的测定高效液相色谱法 - 英文版
	GB/T 40744-2021 Determination of solanesol in potato stems，leaves and their processed products. High performance liquid chromatography-mass spectrometry 马铃薯茎叶及其加工制品中茄尼醇的含量测定高效液相色谱-质谱法 - 英文版
	GB/T 40734-2021 Non-destructive testing of welds—Phased array ultrasonic testing(PAUT)—Acceptance levels 焊缝无损检测相控阵超声检测验收等级 - 英文版
	GB/T 40733-2021 Non-destructive testing of welds—Ultrasonic testing—Use of automated phased array technology 焊缝无损检测超声检测自动相控阵超声技术的应用 - 英文版
	GB/T 19322.1-2021 Small craft -- Airborne sound emitted by powered recreational craft -- Part 1: Pass-by measurement procedures 小艇机动游艇空气噪声第1部分：通过测量程序 - 英文版
	GB/T 40787-2021 Small craft—Navigation lights—Installation,placement and visibility 小艇航行灯安装、布置和能见度 - 英文版
	GB/T 40833-2021 Determination of p-coumaric acid in sugarcane rinds—High performance liquid chromatography 甘蔗皮渣中对香豆酸检测方法高效液相色谱法 - 英文版
	GB/T 3903.25-2021 Footwear—Test methods for whole shoe—Heel attachment 鞋类整鞋试验方法鞋跟结合强度 - 英文版
	GB/T 3903.14-2021 Footwear—Test methods for outsoles—Needle tear strength 鞋类外底试验方法针撕破强度 - 英文版
	GB/T 3903.12-2021 Footwear—Test methods for outsoles—Tear strength 鞋类外底试验方法撕裂强度 - 英文版
	GB/T 3903.9-2021 Footwear—Test methods for insoles—Heel pin holding strength 鞋类内底试验方法跟部持钉力 - 英文版
	GB/T 27552-2021 Destructive tests on welds in metallic materials—Microhardness testing of welded joints 金属材料焊缝破坏性试验焊接接头显微硬度试验 - 英文版
	GB/T 16895.10-2021 Low-voltage electrical installations -- Part 4-44: Protection for safety -- Protection against voltage disturbances and electromagnetic disturbances 低压电气装置第4-44部分：安全防护电压骚扰和电磁骚扰防护 - 英文版
	GB/T 40909-2021 Textiles—Determination of methylcyclosiloxane residues 纺织品甲基环硅氧烷残留量的测定 - 英文版
	GB/T 40571-2021 Intelligent service—Predictive maintenance—General requirements 智能服务预测性维护通用要求 - 英文版
	GB/T 40777-2021 Requirements for automatic reclosing devices (ARDs) for circuit-breakers,RCBOs and RCCBs for household and similar uses 家用及类似用途断路器、RCCB、RCBO自动重合闸电器（ARD）的一般要求 - 英文版
	GB/T 40820-2021 Residual direct current detecting device (RDC-DD) to be used for mode 3 charging of electric vehicles 电动汽车模式3充电用直流剩余电流检测电器（RDC-DD） - 英文版
	GB/T 19334-2021 Dimensions of low-voltage switchgear and controlgear—Standardized mounting on rails for mechanical support of switchgear,controlgear and accessories 低压开关设备和控制设备的尺寸在开关设备和控制设备及其附件中作机械支承的标准安装轨 - 英文版
	GB/T 40742.5-2021 Geometrical product specifications (GPS)—Geometrical precisionverification—Part 5:Estimation of uncertainty of measurement for geometrical characteristics verification 产品几何技术规范（GPS）几何精度的检测与验证第5部分:几何特征检测与验证中测量不确定度的评估 - 英文版
	GB/T 5169.20-2021 Fire hazard testing for electric and electronic products—Part 20: Surface spread of flame—Summary and relevance of test methods 电工电子产品着火危险试验第20部分：火焰表面蔓延试验方法概要和相关性 - 英文版
	GB 15359-2021 Maritime light vessels and large navigational buoys system, China 中国海区灯船和大型助航浮标制式 - 英文版
	GB/T 16162-2021 Vocabulary for global maritime distress and safety system 全球海上遇险和安全系统（GMDSS）术语 - 英文版
	GB/T 40829-2021 Asset management system maturity assessment of an organization 组织资产管理体系成熟度评价 - 英文版
	GB/T 40794-2021 Measurement method of irreversible magnetic flux loss due to high temperature of rare earth permanent magnet 稀土永磁材料高温磁通不可逆损失检测方法 - 英文版
	GB/T 18113-2021 High temperature lanthanum chromite electric heating module 铬酸镧高温电热元件 - 英文版
	GB/T 12690.8-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content 稀土金属及其氧化物中非稀土杂质化学分析方法第8部分：钠量的测定 - 英文版
	GB/T 40840-2021 Construction and management requirement of the unified social credit identifier database for legal entities and other organizations 法人和其他组织统一社会信用代码数据库建设和管理要求 - 英文版
	GB/T 40627-2021 Test method for seed cotton lint percentage—Process of sawtooth pattern 油菜茎基溃疡病菌活性检测方法 - 英文版

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