Notification under section 10(23C)(iv) recognizes Ram Saran Das Kishori Lal Charitable Trust for specified assessment years. Notification under section 10(23C)(iv) of the Income-tax Act designates Ram Saran Das Kishori Lal Charitable Trust as recognized for purposes of that provision for the assessment years 1982-83 to 1986-87, specifying the statutory basis and temporal scope of the recognition.