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- BAM - Federal Institute for Materials Research and Testing
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GB/T 13255.6-2009
Test methods of caprolactam for industrial use - Part 6: Determination of acidity or alkalinity
GB/T 13255.7-2009
Test methods of caprolactam for industrial use - Part 7: Determination of iron content
GB/T 23892.2-2009
滑动轴承 稳态条件下流体动压可倾瓦块止推轴承 第2部分:可倾瓦块止推轴承的计算函数
Plain bearings - Hydrodynamic plain tilting pad thrust bearings under steady-state conditions - Part 2: Functions for calculation of tilting pad thrust bearings
GB/T 23577-2009
Road construction and road maintenance machinery and equipment - Basic types - Identification and description