2021 year China issued GB standards list |
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GB/T 40115-2021 Meters for irrigation water
灌溉水表 |
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GB/T 16838-2021 Environmental test and severities for fire electronic products
消防电子产品环境试验方法及严酷等级 |
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GB/T 6286-2021 Determination of bulk density for molecular sieve
分子筛堆积密度测定方法 |
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GB/T 611-2021 Chemical reagent—General method for the determination of refractive index
化学试剂 密度测定通用方法 |
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GB/T 40331.1-2021 Crop protection equipment—Spray deposition test for field crop—Part 1:Measurement in a horizontal plane
植物保护机械 大田作物喷雾沉积量的测试 第1部分：在水平地面上的测试 |
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GB/T 2408-2021 Plastics—Determination of burning characteristics—Horizontal and vertical test
塑料 燃烧性能的测定 水平法和垂直法 |
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GB/T 2994-2021 High alumina refractory mortars
高铝质耐火泥浆 |
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GB/Z 40295-2021 Power performance assessment of electricity producing wave energy converters
波浪能转换装置发电性能评估 |
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GB/T 40292-2021 Cross-border electronic commerce—Specification for electronic waybill
跨境电子商务 电子运单规范 |
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GB/T 4214.15-2021 Test method for noise of household and similar electrical appliances—Particular requirements for electric thermal storage room heaters
家用和类似用途电器噪声测试方法 储热式室内加热器的特殊要求 |
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GB/T 40289-2021 Technical requirement of power control system for photovoltaic power station
光伏发电站功率控制系统技术要求 |
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GB/T 5235-2021 Designation and chemical composition of wrought nickel and nickel alloy
加工镍及镍合金牌号和化学成分 |
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GB/T 40286-2021 The performance testing method of bi-circulation unit for low-temperature waste heat recovery and utilization
低温双循环余热回收利用装置性能测试方法 |
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GB/T 12788-2021 Criteria for class 1E power systems for nuclear power plants
核电厂安全级电力系统准则 |
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GB/T 6132-2021 Interchangeability dimensions for milling cutter or milling cutter arbors
铣刀和铣刀刀杆的互换尺寸 |
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GB/T 40214-2021 Document kinds for electrical and instrumentation projects in the process industry
流程工业中电气和仪器仪表工程的文件种类 |
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GB/T 6328-2021 Test method for shear impact strength of adhesive bonds
胶粘剂剪切冲击强度试验方法 |
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GB/T 7731.10-2021 Ferrotungsten—Determination of carbon content—Infrared absorption method
钨铁 碳含量的测定 红外线吸收法 |
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GB/T 8749-2021 Hot-rolled quality carbon structural steel strip
优质碳素结构钢热轧钢带 |
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GB/T 40270-2021 Textiles—General technical requirements based on consumer experience
纺织品 基于消费者体验的通用技术要求 |
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