2021 year China issued GB standards list


	GB/T 27840-2021 Fuel consumption test methods for heavy-duty commercial vehicles 重型商用车辆燃料消耗量测量方法
	GB 40875-2021 Requirements of safety operations for oil tankers at single point mooring 油轮单点系泊作业安全要求
	GB/T 1002-2021 Single phase plugs and socket-outlets for household and similar purposes—Types,basic parameters and dimensions 家用和类似用途单相插头插座型式、基本参数和尺寸
	GB/T 3836.4-2021 Explosive atmospheres—Part 4：Equipment protection by intrinsic safety“i” 爆炸性环境第4部分：由本质安全型“i”保护的设备
	GB/T 8013.4-2021 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 4: Texture coatings 铝及铝合金阳极氧化膜与有机聚合物膜第4部分：纹理膜
	GB/T 13586-2021 Recycled aluminium 回收铝
	GB/T 40204-2021 General rules of two dimensional barcodes for traceability 追溯二维码技术通则
	GB/T 40691-2021 Artificial intelligence—Affective computing user interface—Model 人工智能情感计算用户界面模型
	GB/T 40200-2021 Method of testing the performance of equipment for industrial organic waste gas purification 工业有机废气净化装置性能测定方法
	GB/T 40210-2021 Reference architecture for additive manufacturing cloud service platform 增材制造云服务平台参考体系
	GB/T 16840.3-2021 Technical determination methods for electrical fire evidence—Part 3: Auger electron spectroscopy component analytic method 电气火灾痕迹物证技术鉴定方法第3部分：俄歇分析法
	GB/T 39992-2021 Sensory analysis—Methodology—Balanced incomplete block designs 感官分析方法学平衡不完全区组设计
	GB/T 386-2021 Standard test method for cetane number of diesel fuel oil 柴油十六烷值测定法
	GB/T 6017-2021 Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method 工业用丁二烯纯度及烃类杂质的测定气相色谱法
	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
	GB/T 40871-2021 Film laminated steel sheet and strip 塑料薄膜热覆合钢板及钢带
	GB/T 39996-2021 Fireworks and firecrackers—Determination of calorific value of pyrotechnic powder 烟花爆竹烟火药发热量的测定
	GB/T 29186.6-2021 Evaluation of brand value elements-Part 6:Intangible elements 品牌价值要素评价第6部分：无形要素
	GB/T 10395.20-2021 Agricultural and forestry machinery—Safety—Part 20:Pick-up balers 农林机械安全第20部分：捡拾打捆机
	GB/T 40199-2021 Technical requirements for resource recovery and further processing of urban garden waste 城市园林废弃物资源回收和深加工技术要求

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