General Provisions  


NAC 455C.020. Definitions.
NAC 455C.022. “Alteration” defined.
NAC 455C.024. “Authorized inspection entity” defined.
NAC 455C.026. “Boiler” defined.
NAC 455C.028. “Boiler inspector” defined.
NAC 455C.030. “Certificate” defined.
NAC 455C.032. “Code” defined.
NAC 455C.034. “Commission” defined.
NAC 455C.036. “Contractor” defined.
NAC 455C.038. “Electric boiler” defined.
NAC 455C.040. “Existing installation” defined.
NAC 455C.042. “External inspection” defined.
NAC 455C.044. “Factor of safety” defined.
NAC 455C.046. “Fired pressure vessel” defined.
NAC 455C.048. “Heat exchanger” defined.
NAC 455C.050. “High-pressure, high-temperature water boiler” defined.
NAC 455C.052. “Hot water heating boiler” defined.
NAC 455C.054. “Hot water supply boiler” defined.
NAC 455C.056. “Inspection for an operating permit” defined.
NAC 455C.058. “Inspection organization” defined.
NAC 455C.060. “Inspector” defined.
NAC 455C.062. “Internal inspection” defined.
NAC 455C.064. “Lined potable water heater” defined.
NAC 455C.066. “Low-pressure heating boiler” defined.
NAC 455C.068. “National Board” defined.
NAC 455C.070. “National Board Inspection Code” defined.
NAC 455C.072. “New boiler or pressure vessel” defined.
NAC 455C.074. “Nonstandard boiler or pressure vessel” defined.
NAC 455C.076. “Operating permit” defined.
NAC 455C.078. “Person” defined.
NAC 455C.080. “Portable boiler” defined.
NAC 455C.082. “Power boiler” defined.
NAC 455C.084. “Pressure vessel” defined.
NAC 455C.086. “PSIG” defined.
NAC 455C.088. “Reinstalled boiler or pressure vessel” defined.
NAC 455C.090. “Relief valve” defined.
NAC 455C.092. “Repair” defined.
NAC 455C.094. “Safety relief valve” defined.
NAC 455C.096. “Safety valve” defined.
NAC 455C.098. “Secondhand boiler or pressure vessel” defined.
NAC 455C.100. “Special inspector” defined.
NAC 455C.102. “Standard boiler or pressure vessel” defined.
NAC 455C.104. “Structure” defined.
NAC 455C.106. “Unfired steam boiler” defined.
NAC 455C.108. Adoption by reference of certain publications, codes and sections of codes.
NAC 455C.110. Determination of suitability for this State of revisions of publications adopted by reference.
NAC 455C.112. Prerequisites to operation of new boiler or pressure vessel.
NAC 455C.114. Exemptions from provisions.
NAC 455C.116. Procedure to obtain exemption for certain conditions or practices; grant of certain exemptions by Chief.
NAC 455C.118. Fees of Enforcement Section.
NAC 455C.120. Notification by insurance companies.