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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GB39726-2020铸造工业大气污染物排放标准
2023-09-20GB 39726-2020.Emission standard of air pollutants for foundry industry.1适用范围GB 39726规
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GB20951-2020油品运输大气污染物排放标准
2023-09-20GB 20951-2020.Emission standard of air pollutant for petroleum transport.1适用范围GB 20951
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GB/T39011.1-2020技术制图活动铅笔第1部分:分类、尺寸、性能要求和试验
2023-09-20GB/T 39011.1-2020.Mechanical pencils for technical drawings-Part 1:Classification , dimens
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GB/T39793.2-2020生态环境损害鉴定评估技术指南基础方法第2部分:水污染虚拟治理成本法
2023-09-20GB/T 39793.2-2020.Technical guidelines for identification and assessment of environmental
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GB/T39298-2020再生水水质苯系物的测定气相色谱法
2023-09-20GB/T 39298-2020.Reclaimed water quality-Determination of benzene homologues-Gas chromatogr
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GB/T39225.2-2020托卡马克聚变堆遥操作部件兼容性设计与评估技术指南第2部分:评估技术指南
2023-09-20GB/T 39225.2-2020.Guidance for compatibility design and assessment for remotely-handled co
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GB/T39225.1-2020托卡马克聚变堆遥操作部件兼容性设计与评估技术指南第1部分:设计技术指南
2023-09-20GB/T 39225.1-2020.Guidance for compatibility design and assessment for remotely-handled co
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GB/T39422-2020木结构销槽承压强度及钉连接承载力特征值确定方法
2023-09-20GB/T 39422-2020.Determination methods of characteristic values for dowel-bearing strength
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GB/T23937-2020工业硫氢化钠
2023-09-20GB/T 23937-2020.Sodium hydrosulfide for industrial use.1范围GB/T 23937规定了工业硫氢化钠的
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GB/T6931.3-2020带传动术语第3部分:同步带传动
2023-09-20GB/T 6931.3-2020.Belt drives-Vocabulary-Part 3 :Synchronous belt drives.1范围GB/T 6931的本
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GB/T12688.10-2020工业用苯乙烯试验方法第10部分:含氧化合物的测定气相色谱法
2023-09-20GB/T 12688.10-2020.Test method of styrene for industrial use-Part 10 : Determination of ox
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GB/T39476-2020药品稳定性试验箱能效测试方法
2023-09-20GB/T 39476-2020.Testing method of energy efficiency for drug stability test chambers.1范围
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GB20950-2020储油库大气污染物排放标准
2023-09-20GB 20950-2020.Emission standard of air pollutant for bulk petroleum terminals.1适用范围GB
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GB/T39792.2-2020生态环境损害鉴定评估技术指南环境要素第2部分:地表水和沉积物
2023-09-20GB/T 39792.2-2020.Technical guideline for identification and assessment of environmental d
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GB/T31334.6-2020浸胶帆布试验方法第6部分:尺寸、克重等基本项目测量
2023-09-20GB/T 31334.6-2020.Test methods for dipped canvas-Part 6 :Determinations of size , grammage
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GB/T18997.2-2020铝塑复合压力管第2部分:铝管对接焊式铝塑管
2023-09-20GB/T 18997.2-2020.Plastic/ aluminum/ plastic composite pressure pipes-Part 2:Composite pip
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GB/T39508-2020针织婴幼儿及儿童服装
2023-09-20GB/T 39508-2020.Knitted garments for infants and children.1范围GB/T 39508规定了针织婴幼儿
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GB/T18997.1-2020铝塑复合压力管第1部分:铝管搭接焊式铝塑管
2023-09-20GB/T 18997.1-2020.Plastic/ aluminum/ plastic composite pressure pipes- Part 1 : Composite
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GB/T3780.28-2020炭黑第28部分:多环芳烃含量的测定
2023-09-20GB/T 3780.28-2020.Carbon black-Part 28 : Determination the content of polycyclic aromatic
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GB39731-2020电子工业水污染物排放标准
2023-09-20GB 39731-2020.Discharge standard of water pollutants for electronic industry.1适用范围GB 3
