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近年来,日本工业技术院委托机械工业联合会重新规划调整了JIS(日本工业标准)机械设备有关标准。日本压力容器标准也有了很大的更动,目前已初步形成了新的压力容器标准体系。这个新体系就是将日本现有的JIS B 8243和JIS B 8250两个标准揉合统
In recent years, the Japan Industrial Technology Institute commissioned the Federation of Machinery Industry to re-plan the adjustment of JIS (Japanese Industrial Standards) machinery and equipment standards. Japan’s pressure vessel standard has also been greatly changed, has now initially formed a new standard system of pressure vessels. This new system is the Japanese existing JIS B 8243 and JIS B 8250 two standards are combined