2021 year China issued GB standards list |
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GB 40560-2021 Technical specification for authentication capability of RMB cash authentication machines
人民币现金机具鉴别能力技术规范 |
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GB/T 50532-2021 Coal industry design code of repairing facilities for electro-mechanical equipment of mining district
煤炭工业矿区机电设备修理设施设计标准 |
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GB/T 17901.3-2021 Information technology—Security techniques—Key management—Part 3: Mechanisms using asymmetric techniques
信息技术 安全技术 密钥管理 第3部分：采用非对称技术的机制 |
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GB/T 40430-2021 Road vehicles—Diagnostic communication over controller area network（DoCAN）—Dictionary
道路车辆 基于控制器局域网的诊断通信 符号集 |
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GB 55015-2021 {General Code for Building Energy Efficiency and Renewable Energy Utilization}
建筑节能与可再生能源利用通用规范 |
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GB/T 2567-2021 Test methods for properties of resin casting body
树脂浇铸体性能试验方法 |
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GB/T 18691.3-2021 Agricultural irrigation equipment—Irrigation valves—Part 3: Check valves
农业灌溉设备 灌溉阀 第3部分：止回阀 |
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GB/T 1927.12-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 12:Determination of strength in compression perpendicular to grain
无疵小试样木材物理力学性质试验方法 第12部分：横纹抗压强度测定 |
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GB/T 40296-2021 Practical superconducting wires—Twist pitch measurement method of Nb-Ti and Nb3Sn composite superconductors
实用超导线 铌-钛（Nb-Ti）与铌三锡（Nb3Sn）复合超导体的扭距测量方法 |
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GB/T 39831-2021 Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions
液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸 |
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GB/T 40473.7-2021 Banking application system—Nonfunctional requirement—Part 7: Security
银行业应用系统 非功能需求 第7部分：安全性 |
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GB/T 40709-2021 Technical requirements for swell compensator of trailing suction hopper dredger
耙吸挖泥船波浪补偿器技术要求 |
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GB/T 26779-2021 Hydrogen fuel cell electric vehicle refueling receptacle
燃料电池电动汽车加氢口 |
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GB/T 1927.8-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 8: Determination of swelling
无疵小试样木材物理力学性质试验方法 第8部分：湿胀性测定 |
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GB/T 40458-2021 Specification of nucleic acid extraction used for high-throughput detection of pathogenic microorganisms
用于病原微生物高通量检测的核酸提取技术规范 |
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GB/T 40171-2021 General rules for determination of magnetic bead DNA extraction and purification kit
磁珠法DNA提取纯化试剂盒检测通则 |
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GB/T 8366-2021 Resistance welding—Resistance welding equipment—Mechanical and electrical requirements
电阻焊 电阻焊设备 机械和电气要求 |
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GB/T 5095.2505-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-5：Test 25e: Return loss
电子设备用机电元件 基本试验规程及测量方法 第25-5部分：试验25e：回波损耗 |
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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 20969.5-2021 Special environmental condition—Machinery for plateau—Part 5:Guide rule of test for plateau natural environment—Construction machinery
特殊环境条件 高原机械 第5部分：高原自然环境试验导则 工程机械 |
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