2021 year China issued GB standards list |
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GB/T 40977-2021 Clothes washing machines for household use—Method for measuringthe microbial contamination reduction
家用洗衣机 降低微生物污染测试方法 |
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GB 21454-2021 Minimum allowable values of the energy efficiency and energy efficiency grades for multi-connected air-condition (heat pump) units
多联式空调（热泵）机组能效限定值及能效等级 |
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GB/T 40265-2021 General rules for determination of enzyme immunoassay antibodies
酶免疫检测抗体检测通则 |
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GB/T 40970-2021 Determination of ammonia in cosmetics—Titration method
化妆品中氨含量的测定 滴定法 |
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GB/T 2423.33-2021 Environmental testing - Part 2: Test methods - Test Kca: High concentration sulfur dioxid
环境试验 第2部分：试验方法 试验Kca：高浓度二氧化硫试验 |
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GB/T 40965-2021 Measurement of retroreflection
回复反射的测量方法 |
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GB/T 40974-2021 Quality evaluation methods of the nucleic acid
核酸样本质量评价方法 |
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GB/T 2424.5-2021 Environmental testing—Part 3:Supporting documentation and guidance—Confirmation of the performance of temperature chambers
环境试验 第3部分：支持文件及导则 温度试验箱性能确认 |
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GB/T 2424.6-2021 Environmental testing-Part 3:Supporting documentation and guidance- Confirmation of the performance of temperature/humidity chambers
环境试验 第3部分：支持文件及导则 温度/湿度试验箱性能确认 |
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GB/T 41015-2021 Technical requirements for solid waste vitrification product
固体废物玻璃化处理产物技术要求 |
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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 |
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GB/T 29047-2021 Prefabricated directly buried insulating pipes and fittings with polyurethane foamed-plastics and high density polyethylene casing pipes
高密度聚乙烯外护管硬质聚氨酯泡沫塑料预制直埋保温管及管件 |
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GB 24427-2021 Content limitation of mercury, cadmium and lead for zinc anode primary battery
锌负极原电池汞镉铅含量的限制要求 |
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GB/T 20629.4-2021 Non-cellulosic papers for electrical purposes -- Part 4：Aramid fibre paper containing mica particles
电气用非纤维素纸? 第4部分：含云母颗粒的聚芳酰胺纤维纸 |
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GB/T 30331-2021 Indicator system of warehousing performance
仓储绩效指标体系 |
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GB/T 30104.303-2021 Digital addressable lighting interface—Part 303: Particular requirements—Input devices—Occupancy sensor
数字可寻址照明接口 第303部分：特殊要求 输入设备 占位传感器 |
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GB/T 30104.302-2021 Digital addressable lighting interface -- Part 302: Particular requirements -- Input devices -- Absolute input devices
数字可寻址照明接口 第302部分：特殊要求 输入设备 绝对输入设备 |
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GB/T 40330-2021 Safety of machine tools—Stationary grinding machines
机床安全 固定式磨床 |
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GB/T 21413.2-2021 Railway applications—Electric equipment for rolling stock—Part 2:Electrotechnical components—General rules
轨道交通 机车车辆电气设备 第2部分：电工器件 通用规则 |
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GB/T 39993-2021 Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics
化妆品中限用防腐剂二甲基噁唑烷、7-乙基双环噁唑烷和5-溴-5-硝基-1,3-二噁烷的测定 |
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GB/T 30574-2021 Safety of machinery—Implementation criteria for safeguarding
机械安全 安全防护的实施准则 |
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GB/T 8618-2021 Sampling methods of the main products in salt making industry
制盐工业主要产品取样方法 |
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GB 9706.219-2021 Medical electrical equipment—Part 2-19:Particular requirements for the basic safety and essential performance of infant incubators
医用电气设备 第2-19部分：婴儿培养箱的基本安全和基本性能专用要求 |
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GB/T 26520-2021 Calcium chloride for industrial use
工业氯化钙 |
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GB/T 3681.2-2021 Plastics—Methods of exposure to solar radiation—Part 2: Direct weathering and exposure behind window glass
塑料 太阳辐射暴露试验方法 第2部分：直接自然气候老化和暴露在窗玻璃后气候老化 |
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GB/T 41146-2021 Method of sampling insulating liquids
绝缘液体取样方法 |
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GB 9706.226-2021 Medical electrical equipment—Part 2-26: Particular requirements for the basic safety and essential performance of electroencephalographs
医用电气设备 第2-26部分：脑电图机的基本安全和基本性能专用要求 |
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GB/T 40310.2-2021 Ball splines—Part 2:Dynamic and static load ratings and rating life
滚动花键副 第2部分：动态和静态额定载荷和额定寿命 |
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GB/T 31498-2021 Post crash safety requirement for electric vehicle
电动汽车碰撞后安全要求 |
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GB/T 18978.304-2021 Ergonomics of human-system interaction—Part 304: User performance test methods for electronic visual displays
人-系统交互工效学 第304部分：电子视觉显示器的用户绩效测试方法 |
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GB/T 40307-2021 Non-destructive testing—Test method for texture by neutron diffraction
无损检测 材料织构的中子检测方法 |
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GB/T 41017-2021 Water reuse guidelines- W astewater reclamation technologies and processes evaluation method
水回用导则 污水再生处理技术与工艺评价方法 |
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GB/T 39878-2021 Examination methods for estazolam in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry
疑似毒品中艾司唑仑检验 气相色谱和气相色谱-质谱法 |
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GB/T 40838-2021 Wrist orthoses
腕矫形器 |
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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 |
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GB/T 25915.2-2021 Cleanrooms and associated controlled environments—Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration
洁净室及相关受控环境 第2部分：洁净室空气粒子浓度的监测 |
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GB/T 1927.6-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 6: Determination of shrinkage
无疵小试样木材物理力学性质试验方法 第6部分：干缩性测定 |
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GB/T 1927.3-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 3: Determination of the growth rings width and latewood rate of wood
无疵小试样木材物理力学性质试验方法 第3部分：生长轮宽度和晚材率测定 |
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GB/T 40767-2021 Basic requirements for geo-spatial data exchange
地理空间数据交换基本要求 |
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GB/T 40528.1-2021 Requirements for structural dimensions of multi-hull yacht—Part 1:Composite material
多体游艇结构尺寸规定 第1部分：复合材料 |
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GB/T 23251-2021 Guideline for coal used in coal chemical technology
煤化工用煤技术导则 |
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GB/T 20275-2021 Information security technology -- Technical requirements and testing and evaluation approaches for network-based intrusion detection system
信息安全技术 网络入侵检测系统技术要求和测试评价方法 |
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GB/T 39952-2021 Titanium dioxide-based dispersion for photocatalysis
二氧化钛基光催化分散液 |
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GB/T 41029-2021 Specification for offshore well abandonment operation of oil & gas drilling
石油天然气钻井海洋弃井作业规程 |
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GB/T 40332-2021 Non-destructive testing—Ultrasonic testing—Characterization and verification of ultrasonic thickness measuring equipment
无损检测 超声检测 超声测厚仪性能特征和测试方法 |
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GB/T 41211-2021 General specifications for moon and planetary in-situ spectral detection instrument
月球与行星原位光谱探测仪器通用规范 |
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GB/T 26712-2021 Supply stops for sanitary appliance and steam pipe
卫生洁具及暖气管道用角阀 |
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GB/T 41209-2021 General specifications for laser rangefinder for lunar and planetary exploration
月球与行星探测激光测距仪通用规范 |
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GB/T 25364.2-2021 Turbocharger seal rings—Part 2:Inspection measuring principles
涡轮增压器密封环 第2部分：检验方法 |
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GB 40877-2021 The norm of energy consumption per unit product of aluminium silicate wools and products
硅酸铝纤维及制品单位产品能源消耗限额 |
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