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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 35900.1-2018 |
Animal influenza detection—Part 1:Method of real-time RT-PCR for the detection of H1 subtype influenza virus 动物流感检测 第1部分：H1亚型流感病毒核酸荧光RT-PCR检测方法 |
China National Standards 1:Method |
 English PDF |
| GB/T 2951.51-2008 |
Common test methods for insulating and sheathing materials of electric and optical cables - Part 51:Methods specific to filling compounds - Drop point - Separation of oil - Lower temperature brittleness - Total acid number - Absence of corrosive component 电缆和光缆绝缘和护套材料通用试验方法 第51部分：填充膏专用试验方法 滴点 油分离 低温脆性 总酸值 腐蚀性 23℃时的介电常数 23℃和100℃时的直流电阻率 |
China National Standards 1:Method |
English PDF |
| GB/T 2951.41-2008 |
Common test methods for insulating and sheathing materials of electric and optical cables - Part 41:Methods specific to polyethylene and polypropylene compounds - Resistance to environmental stress cracking - Measurement of the melt flow index - Carbon bl 电缆和光缆绝缘和护套材料通用试验方法 第41部分：聚乙烯和聚丙烯混合料专用试验方法 耐环境应力开裂试验 熔体指数测量方法 直接燃烧法测量聚乙烯中碳黑和(或)矿物质填料含量 热重分 |
China National Standards 1:Method |
English PDF |
| GB/T 2951.31-2008 |
Common test methods for insulating and sheathing materials of electric and optical cables - Part 31:Methods specific to PVC compounds - Pressure test at high temperature - Test for resistance to cracking 电缆和光缆绝缘和护套材料通用试验方法 第31部分：聚氯乙烯混合料专用试验方法 高温压力试验-抗开裂试验 |
China National Standards 1:Method |
English PDF |
| GB/T 2951.21-2008 |
Common test methods for insulating and sheathing materials of electric and optical cables - Part 21:Methods specific to elastomeric compounds - Ozone resistance, hot set and mineral oil immersion tests 电缆和光缆绝缘和护套材料通用试验方法 第21部分：弹性体混合料专用试验方法 耐臭氧试验-热延伸试验-浸矿物油试验 |
China National Standards 1:Method |
English PDF |
| GB/T 19829.1-2005 |
Petroleum and natural gas industries-Life cycle costing-Part 1:Methodology 石油天然气工业 寿命周期费用分析 第1部分:方法论 |
China National Standards 1:Method |
English PDF |
| GB/T 18696.1-2004 |
Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio 声学 阻抗管中吸声系数和声阻抗的测量 第1部分:驻波比法 |
China National Standards 1:Method |
English PDF |
| GB/T 19494.1-2004 |
Mechanical sampling of coal--Part 1:Method for sampling 煤炭机械化采样 第1部分:采样方法 |
China National Standards 1:Method |
English PDF |
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