ISO9001(JAPEIC)
Foreign Standards
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ASME ("U" Stamp) |
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Manufacture License of Special Equipment
(Pressure Vessel) issued by the People's Republic of China |
Various Classification Societies
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Manufacturing works authorized by ClassNK (NIPPON KAIJI KYOKAI): NK |
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Lloyd's Resister of Shipping: LR |
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Lloyd's Resister of Shipping: NV |
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Lloyd's Resister of Shipping: BV |
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Lloyd's Resister of Shipping: AB |
Domestic Standards
Ministry of Economy, Trade and Industry
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Welding management process based on the Electricity Utilities Industry Law |
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(Non-governmental Products Certification thermal power) |
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Welding works authorized according to High Pressure Gas Safety Act |
Ministry of Health, Labor and Welfare
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Works authorized to manufacture boilers and first class pressure vessels |
Welder Qualifications
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Welders authorized according to ASME Sec. IX |
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Welders authorized according to JIS |
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Welders authorized according to the Electricity Utilities Industry Law |
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Welders authorized according to the Ordinance on the Safety of Boilers and Pressure Vessels |
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