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China GB Standards List

 GB/T 19277.2-2013  
Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test

受控堆肥条件下材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法 第2部分: 用重量分析法测定实验室条件下二氧化碳的释放量
 GB/T 30007-2013  
Ships and marine technology - Guidelines for the assessment of speed and power performance by analysis of speed trial data

船舶和海上技术 通过分析测速试航数据以确定速度和功率性能的评估导则

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