Details test and examination criteria for complete burner ignition systems, and components that perform one or more of the following functions: Ignite the fuel at the main burner(s), or at the pilot burner(s); Prove the presence of either the ignition so
ANSI Z21.20-2007 history
2013ANSI Z21.20-2013 Automatic Electrical Controls for Household and Similar Use - Part 2-5: Particular Requirements for Automatic Electrical Burner Control Systems
2007ANSI Z21.20-2007 Particular Requirements for Automatic Burner Ignition Systems and Components, Part 2
2005ANSI Z21.20-2005 Automatic Gas Ignition Systems and Components
2000ANSI Z21.20-2000 Automatic Gas Ignition Systems and Components