DIN EN 14772-2005 法兰及其连接件.符合EN 1514和EN 12560系列标准的垫圈的质量保证检验和试验
Flanges and their joints - Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560; German version EN 14772:2005
This European Standard specifies the quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560.