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GB/T 7739.5-2021金精矿化学分析方法第5部分：铅量的测定Methods for chemical analysis of gold concentrates. Part 5: Determination of lead content

GB/T 7739.5-2021金精矿化学分析方法第5部分：铅量的测定Methods for chemical analysis of gold concentrates. Part 5: Determination of lead content...

2022-03-22[Determination|分析方法|化学分析|]浏览：11下载：0

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GB/T 7739.6-2021金精矿化学分析方法第6部分：锌量的测定Methods for chemical analysis of gold concentrates. Part 6:Determination of zinc content

GB/T 7739.6-2021金精矿化学分析方法第6部分：锌量的测定Methods for chemical analysis of gold concentrates. Part 6:Determination of zinc content...

2022-03-22[Determination|分析方法|化学分析|]浏览：10下载：0

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GB/T 8013.5-2021铝及铝合金阳极氧化膜与有机聚合物膜第5部分：功能膜Anodic oxide coatings and organic polymer coatings on aluminium and its alloys. Part 5: Function coatings

GB/T 8013.5-2021铝及铝合金阳极氧化膜与有机聚合物膜第5部分：功能膜Anodic oxide coatings and organic polymer coatings on aluminium and its alloys. Part 5: Function coatings...

2022-03-22[铝及铝合金|聚合物|铝合金|]浏览：8下载：0

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GB/T 9239.12-2021机械振动转子平衡第12部分：具有挠性特性的转子的平衡方法与允差Mechanical vibration. Rotor balancing. Part 12: Procedures and tolerances for rotors with flexible behaviour

GB/T 9239.12-2021机械振动转子平衡第12部分：具有挠性特性的转子的平衡方法与允差Mechanical vibration. Rotor balancing. Part 12: Procedures and tolerances for rotors with flexible behaviour...

2022-03-22[机械振动|mechanical|behaviour|]浏览：14下载：0

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GB/T 9286-2021色漆和清漆划格试验Paints and varnishes. Cross-cut test

GB/T 9286-2021色漆和清漆划格试验Paints and varnishes. Cross-cut test...

2022-03-22[试验|paints|paint|]浏览：13下载：0

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GB/T 10054.1-2021货用施工升降机第1部分:运载装置可进人的升降机Builders"hoists for goods. Part 1: Hoists with accessible platforms

GB/T 10054.1-2021货用施工升降机第1部分:运载装置可进人的升降机Builders"hoists for goods. Part 1: Hoists with accessible platforms...

2022-03-22[platform|Builder|部分|]浏览：26下载：0

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GB/T 10125-2021人造气氛腐蚀试验盐雾试验Corrosion tests in artificial atmospheres. Salt spray tests

GB/T 10125-2021人造气氛腐蚀试验盐雾试验Corrosion tests in artificial atmospheres. Salt spray tests...

2022-03-22[artificial|atmosphere|corrosion|]浏览：38下载：0

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GB/T 10715-2021带传动多楔带、联组V带及包括宽V带、六角带在内的单根V带抗静电带的导电性:要求和试验方法Belt drives. V-ribbed belts，joined V-belts and V-belts including wide section belts and hexagonal belts-Electrical conductivity of antistatic belts:Characteristics and methods of test

GB/T 10715-2021带传动多楔带、联组V带及包括宽V带、六角带在内的单根V带抗静电带的导电性:要求和试验方法Belt drives. V-ribbed belts，joined V-belts and V-belts including wide section belts and hexagonal belts-Electrical conductivity of antistatic belts:Characteristics and methods of test...

2022-03-22[characteristics|characteristic|conductivity|]浏览：18下载：0

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GB/T 10781.9-2021白酒质量要求第9部分:芝麻香型白酒Quality requirements for baijiu. Part 9: Zhimaxiangxing baijiu

GB/T 10781.9-2021白酒质量要求第9部分:芝麻香型白酒Quality requirements for baijiu. Part 9: Zhimaxiangxing baijiu...

2022-03-22[requirements|requirement|quality|]浏览：13下载：0

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GB/T 3836.13-2021爆炸性环境第13部分：设备的修理、检修、修复和改造Explosive atmospheres. Part 13: Equipment repair, overhaul, reclamation and modification

GB/T 3836.13-2021爆炸性环境第13部分：设备的修理、检修、修复和改造Explosive atmospheres. Part 13: Equipment repair, overhaul, reclamation and modification...

2022-03-18[modification|reclamation|atmosphere|]浏览：50下载：0

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YY 9706.270-2021医用电气设备第2-70部分：睡眠呼吸暂停治疗设备的基本安全和基本性能专用要求Medical electrical equipment. Part 2-70:Particular requirements for basic safety and essential performance of sleep apnoea breathing therapy equipment

YY 9706.270-2021医用电气设备第2-70部分：睡眠呼吸暂停治疗设备的基本安全和基本性能专用要求Medical electrical equipment. Part 2-70:Particular requirements for basic safety and essential performance of sleep apnoea breathing therapy equipment...

2022-03-18[电气设备|requirements|Performance|]浏览：19下载：0

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