We evaluate the performance of structural systems, building elements and materials prior to the approval of the relevant Minister.
We also certify the conformity of model specifications for building and housing systems to the requirements of the Building Standard Law.
We also do type-approval and certification of specific-type products manufacturers as a designated approval body.
Prior to the approval of the relevant Minister, we evaluate the performance of housing, which are not covered by the Performance Indication Standard.
We certify the performance as housing types based on the Housing Performance Indication Standard of Japan.
We issue certificates after fair examinations of newly developed building technologies in order to support their practical use.
We perform technical review of structural design projects on the request of building officials.
We perform technical review of fire safety design projects on the request of building officials or owners.
We also perform quakeproof diagnosis and judgment of validity of quakeproof repair plan of existing buildings to which we apply quakeproof repair promotion law.
We also evaluate the performance of wooden structure joints and the mitigation performance of formaldehyde emission from building materials.
General Building Research Corporation of Japan
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