百检检测-材料检测中心-材料第三方检测机构-材料检测单位检测标准
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GB/T39966-2021废弃资源综合利用业环境绩效评价导则
2023-09-25GB/T 39966-2021.Guidelines for environmental performance evaluation in waste resource mult
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GB/T39761.1-2021绿色产品评价家用电器第1部分:电冰箱、空调器和洗衣机
2023-09-25GB/T 39761.1-2021.Green product assessment-Household electric appliances-Part 1: Refrigera
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GB/T20996.1-2020采用电网换相换流器的高压直流系统的性能第1部分:稳态
2023-09-25GB/T 20996.1-2020.Performance of high-voltage direct current (HVDC) systems with line-comm
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GB/T20990.1-2020高压直流输电晶闸管阀第1部分:电气试验
2023-09-25GB/T 20990.1-2020.Thyristor valves for high voltage direct current ( HVDC) power transmiss
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GB/T21838.4-2020金属材料硬度和材料参数的仪器化压入试验第4部分:金属和非金属覆盖层的试验方法
2023-09-25GB/T 21838.4-2020.Metallic materials-Instrumented indentation test for hardness and materi
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GB/T10001.3-2021公共信息图形符号第3部分:客运货运符号
2023-09-25GB/T 10001.3-2021.Public information graphical symbols-Part 3 :Symbols for passenger and c
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GB/T10001.7-2021公共信息图形符号第7部分:办公教学符号
2023-09-25GB/T 10001.7-2021.Public information graphical symbols-Part 7: Symbols for office and teac
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GB/T39779-2021分布式冷热电能源系统设计导则
2023-09-25GB/T 39779-2021.Design guidelines for distributed energy system of combined cooling,heatin
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GB/T39935-2021塑料制品薄膜和片材抗粘连性的测定
2023-09-25GB/T 39935-2021.Plastics-Film and sheeting-Determination of blocking resistance.1范围GB/T
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GB/T10001.6-2021公共信息图形符号第6部分:医疗保健符号
2023-09-25GB/T 10001.6-2021.Public information graphical symbols-Part 6: Symbols for medical treatme
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GB/T17215.221-2021电测量设备(交流)通用要求、试验和试验条件第21部分:费率和负荷控制设备
2023-09-25GB/T 17215.221-2021.Electricity metering equipment(a.c.)一General requirements, tests and
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GB/T10001.9-2021公共信息图形符号第9部分:无障碍设施符号
2023-09-25GB/T 10001.9-2021.Public information graphical symbols-Part 9: Symbols for accessible faci
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GB/T3684-2021输送带导电性规范和试验方法
2023-09-25GB/T 3684-2021.Conveyor belts-Elctrical conductivity-Specification and test method.1范围GB
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GB/T39900-2021道路交通信号控制系统通用技术要求
2023-09-25GB/T 39900-2021.General technical requirements for the road traffic signal control system.
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GB/T5169.46-2020电工电子产品着火危险试验第46部分:试验火焰非接触火焰源中起燃时特征热通量的测定
2023-09-25GB/T 5169.46-2020.Fire hazard testing for electric and electronic products-Part 46: Test f
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GB/T10001.4-2021公共信息图形符号第4部分:运动健身符号
2023-09-25GB/T 10001.4-2021.Public information graphical symbols-Part 4 :Symbols for recreation spor
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GB/T39933-2021滚塑成型低温冲击试验
2023-09-25GB/T 39933-2021.Rotational moulding一Test method for low temperature impact.1范围GB/T 3993
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GB/T15566.20-2021公共信息导向系统设置原则与要求第20部分:城市区域
2023-09-25GB/T 15566.20-2021.Public information guidance systems- Setting principles and requirement
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GB/T39865-2021单轴晶光学晶体折射率测量方法
2023-09-25GB/T 39865-2021.Method for measuring refractive index of uniaxial optical crystals.1范围GB
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GB/T39859-2021镓基液态金属
2023-09-25GB/T 39859-2021.Gallium-based liquid metal.1范围GB/T 39859规定了镓基液态金属的技术要求、试
