NFPA Tentative Interim Amendment NFPAR Building Construction and Safety Code 2018 Edition Reference :55 .1.4.(new),55.7.3 TIA 18-4 (sc7-12-28/TIA Log #1323) Pursuant to Section 5 of the NFPA Regulations Governing the Development of NFPA Standards ,the National Fire Protection Association has issued the following Tentative Interim Amendment to NFPA 5000 ,Building Construction and Safety Code ,2018 edition .The TIA was processed by the Technical Committee on Building Service and Fire Protection Equipment and the Correlating Committee on Building Code ,and was issued by the Standards Council on December 6 ,2017 ,with an effective date of December 26 ,2017 . A Tentative Interim Amendment is tentative because it has not been processed through the entire standards-making procedures .It is interim because it is effective only between editions of the standard .A TIA automatically bees a public input of the proponent for the next edition of the standard ;as such ,it then is subject to all of the procedures of the standards-making process . .Replace 55 .1.4.2 and associated Annex A material with new 55.1.4.2 and new associated Annex A material to read as follows : 55.1.4.2 ...