2021 year China issued GB standards list |
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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/T 40291-2021 Nuclear instrumentation—High-purity germanium crystals for radiation detectors—Measurement methods of basic characteristics
核仪器仪表 辐射探测器用高纯度锗晶体 基本特性的测量方法 |
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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 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 40025-2021 RF technical requirements and test methods for 24GHz vehicle radio equipment
24GHz车辆无线电设备射频技术要求及测试方法 |
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GB/T 41056-2021 Full face tunnel boring machine—Double shield hard rock tunnel boring machine
全断面隧道掘进机 双护盾岩石隧道掘进机 |
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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 33779.3-2021 Guidance for special characteristic of optical fibre—Part 3:Effective area(Aeff)
光纤特性测试导则 第3部分：有效面积(Aeff) |
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GB/T 41055-2021 Technical requirements for nondestructive testing （electromagnetic method based on remote field eddy current） on prestressed concrete cylinder pipe
预应力钢筒混凝土管无损检测（远场涡流电磁法）技术要求 |
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GB/T 41229-2021 Battery condenser
集棉机 |
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GB/T 39874-2021 Examination methods for bromazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
疑似毒品中溴西泮检验 气相色谱和气相色谱-质谱法 |
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GB/T 41049-2021 Test method for flexural properties of fibre metal laminates
纤维金属层板弯曲性能试验方法 |
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GB/T 40338-2021 Corrosion of metals and alloys—Exfoliation corrosion testing of aluminium alloys
金属和合金的腐蚀 铝合金剥落腐蚀试验 |
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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/T 40765-2021 Ontology model for fundamental geographic information
基础地理信息本体模型 |
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GB/T 39876-2021 Examination methods for cocaine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
疑似毒品中可卡因检验 气相色谱和气相色谱-质谱法 |
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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 40282-2021 Hot-rolled twin roll cast steel sheets and strips of structural quality and high strength steel
结构级和高强度双辊铸轧热轧薄钢板及钢带 |
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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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