专利国别 | - |
专利名称 | - |
专利号 | - |
专利链接 | - |
标准国别 | UK |
标准类别 | British standards |
标准名称 | Tests for mechanical and physical properties of aggregates. Determination of the resistance to wear (micro-Deval) |
标准号 | BS EN 1097-1:2011 |
标准年份 | http://shop.bsigroup.com/en/ProductDetail/?pid=000000000030218640 |
标准链接 | ....... |
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