• . Performance evaluation utilizing test data by overseas test organizations (English)(PDF)
• . Reference Material (English)(PDF)

  

  
  Building Guidance Division,Housing Bureau
  Ministry of Land,Infrastructure and Transport
  Address : 2-1-3 Kasumigaseki, Chiyoda-ku, Tokyo 100-8914
  Phone : (+81-3)5253-8513
  Fax : (+81-3)5253-1630

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