ANSI - Page 108/122

• Norma Técnica ANSI Z 21.11.3

  Title: Gas-Fired Room Heaters, Volume III, Propane-Fired Portable Emergency Use Heater Systems
  Entity: ANSI
  Subject: Central heating systems

• Norma Técnica ANSI Z 21.12

  Title: Draft Hoods
  Entity: ANSI
  Subject: Chimneys, shafts, ducts

• Norma Técnica ANSI Z 21.13

  Title: Gas-fired low pressure steam and hot water boilers, same as CSA 4.9
  Entity: ANSI
  Subject: Water heating equipment

• Norma Técnica ANSI Z 21.15

  Title: Manually Operated Gas Valves for Appliances, Appliance Connector Valves, and Hose End Valves, same as CSA 9.1
  Entity: ANSI
  Subject: Pressure regulators

• Norma Técnica ANSI Z 21.17

  Title: American National Standard/CSA Standard for Domestic Gas Conversion Burners (CSA 2.7)
  Entity: ANSI
  Subject: Central heating systems

• Norma Técnica ANSI Z 21.18

  Title: Gas Appliance Pressure Regulators, same as CSA 6.3-201x
  Entity: ANSI
  Subject: Pressure regulators

• Norma Técnica ANSI Z 21.18*CGA 6.3-M

  Title: Gas appliance pressure regulators
  Entity: ANSI
  Subject: Pressure regulators

• Norma Técnica ANSI Z 21.19

  Title: Refrigerators using gas fuel, same as CSA 1.4
  Entity: ANSI
  Subject: Household refrigerating appliances

• Norma Técnica ANSI Z 21.2

  Title: Gas hose connectors for portable indoor gas-fired equipment
  Entity: ANSI
  Subject: Hoses and hose assemblies

• Norma Técnica ANSI Z 21.20

  Title: Automatic electrical controls for household and similar use Part 2-5: Particular requirements for automatic electrical burner control systems (IEC 60730-2-5:2000+A1:2004+A2:2008, MOD), same as 60730-2-5-14 (R20xx
  Entity: ANSI
  Subject: Gas fuel burners

• Norma Técnica ANSI Z 21.20, Z 21.20

  Title: Standard for Automatic Gas Ignition Systems and Components (same as CSA 2.22)
  Entity: ANSI
  Subject: Gas fuel burners

• Norma Técnica ANSI Z 21.21

  Title: Automatic Valves for Gas Appliances, same as CSA 6.5-201x
  Entity: ANSI
  Subject: Pressure regulators

• Norma Técnica ANSI Z 21.21*CGA 6.5-M

  Title: Automatic valves for gas appliances
  Entity: ANSI
  Subject: Pressure regulators

• Norma Técnica ANSI Z 21.21A/CSA 6.5A

  Title: Automatic valves for gas appliances, same as Z21.21A
  Entity: ANSI
  Subject: Gas supply

• Norma Técnica ANSI Z 21.22

  Title: Standard for Relief Valves for Hot Water Supply Systems (same as CSA 4.4)
  Entity: ANSI
  Subject: Globe valves

• Norma Técnica ANSI Z 21.23

  Title: Gas Appliance Thermostats, same as CSA 6.6
  Entity: ANSI
  Subject: Gas fuel burners

• Norma Técnica ANSI Z 21.23 nd ANSI Z 21.23

  Title: Gas Appliance Thermostats
  Entity: ANSI
  Subject: Gas heaters

• Norma Técnica ANSI Z 21.24

  Title: Connectors for gas appliances, same as CSA 6.10
  Entity: ANSI
  Subject: Gas fuel burners

• Norma Técnica ANSI Z 21.24/Z 21.24

  Title: American National Standard/CSA Standard for Connectors for Gas Appliances (same as CSA 6.10 and CSA 6.10a)
  Entity: ANSI
  Subject: Gas fuel burners

• Norma Técnica ANSI Z 21.35

  Title: Pilot Gas Filters (same as CSA 6.8)
  Entity: ANSI
  Subject: Gas fuel burners

• Norma Técnica ANSI Z 21.40.1

  Title: Gas-Fired, Heat Activated Air Conditioning and Heat Pump Appliances
  Entity: ANSI
  Subject: Heat pumps

• Norma Técnica ANSI Z 21.40.1-1996 nd Z 21.40.1

  Title: Standard for Gas-Fired, Heat Activated Air Conditioning and Heat Pump Appliances, and Addenda a (same as CGA 2.91 and CGA 2.91a)
  Entity: ANSI
  Subject: Heat pumps

• Norma Técnica ANSI Z 21.40.2

  Title: Gas-Fired, Work Activated Air-Conditioning and Heat Pump Appliances (Internal Combustion)
  Entity: ANSI
  Subject: Heat pumps

• Norma Técnica ANSI Z 21.40.2-1996 nd Z 21.40.2

  Title: Standard fir Air-Condition and Heat Pump Appliances (Thermal Combustion) and Addenda a, same as CGA 2.92-M96 and CGA 2.92a-M97
  Entity: ANSI
  Subject: Heat pumps

• Norma Técnica ANSI Z 21.40.4

  Title: Performance Testing and Rating of Gas-Fired, Air Conditioning and Heat Pump Appliances
  Entity: ANSI
  Subject: Installations in buildings in general

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