Flanges and their joints. Gaskets for class-designated flanges-Covered metal jacketed gaskets for use with steel flanges
法兰及其接头 用于指定等级法兰的垫圈 与钢法兰一起使用的有盖金属夹套垫圈
发布日期:
2004-06-14
交叉引用:prEN 1759-1EN 1759-3EN 1759-4EN ISO 6708ISO 6708:1995
Cross References:prEN 1759-1EN 1759-3EN 1759-4EN ISO 6708ISO 6708:1995