专利国别 | ........... |
专利名称 | ........ |
专利号 | ......... |
专利链接 | ........... |
标准国别 | ...... |
标准类别 | UK |
标准名称 | BS |
标准号 | BS 2975-1:2004 Sampling and analysis of glass-making sands. Methods for sampling and physical testing of glass-making sands |
标准年份 | 2004 |
标准链接 | http://shop.bsigroup.com/ProductDetail/?pid=000000000030090022 |
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