[法兰标准]BS EN 1092-2-1997 Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Cast iron flanges
时间：2014-10-31 十环标准网整理 作者：不详
标准BS EN 1092-2-1997 Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Cast iron flanges来自于国家标准委员会或行业协会，格式为PDF版，请使用压缩软件或相关软件打开，该标准为免费使用。如果您对该标准BS EN 1092-2-1997 Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Cast iron flanges具有版权所有，请及时电话021-36375289告知，我们将第一时间将标准删除。
