CJ/T 421-2013
Electronic controller of household gas burning appliances (English Version)

Standard No.

CJ/T 421-2013

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Urban Construction

Latest

CJ/T 421-2013

Replace

CJ/T 3074-1998

Scope

This standard specifies the terms and definitions, classification, structure, requirements, test methods, inspection rules, marking, installation and operation of electronic controllers (hereinafter referred to as controllers) for household gas burning appliances using urban gas specified in GB/T 13611 Instructions, packaging, transportation and storage. This standard applies to the production and testing of electronic controllers for household gas burning appliances.

CJ/T 421-2013 Referenced Document

• GB 14536.6-2008 Automatic electrical controls for household and similar use.Particular requirements for automatic electrical burner control systems
• GB 18802.1 Low-voltage surge protective devices.Part 1:Surge protective devices connected to low-voltage power distribution systems.Requirements and tests
• GB 19212.7 Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1100V.Part 7:Particular requirements and rest for safety isolating transformers and power supply units incorporating safety isolating transformers
• GB 4706.1-2005 Household and similar electrical appliances-Safety Part 1:General requirements
• GB/T 13611 Classification and basic characteristics of city gas*， 2018-03-15 Update
• GB/T 14004 Fixed capacitors for use in electronic equipment.Part 6:Sectional specification.Fixed metallized polycarbonate film dielectric d.c. capacitors
• GB/T 14472 Fixed capacitors for use in electronic equipment. Part 14: Sectional specification. Fixed capacitors for electromagnetic interference suppression and connection to the supply mains
• GB/T 17626.11 Electromagnetic Compatibility Testing and Measurement Techniques Part 11: Voltage Dips, Short Interruptions and Voltage Variation Immunity Tests for Equipment with Input Current Less than or Equal to 16 A per Phase*， 2023-05-23 Update
• GB/T 17626.2 Electromagnetic compatibility.Testing and measurement techniques.Electrostatic discharge immunity test*， 2018-06-07 Update
• GB/T 17626.28 Electromagnetic compatibility Testing and measurement techniques Variation of power frequency, immunity test
• GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test*， 2023-12-28 Update
• GB/T 17626.4 Electromagnetic compatibility－Testing and measurement techniques－Electrical fast transient/burst immunity test*， 2018-06-07 Update
• GB/T 17626.5 Electromagnetic compatibility—Testing and measurement techniques－Surge immunity test*， 2019-06-04 Update
• GB/T 17626.6 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields*， 2017-12-29 Update
• GB/T 17626.8 Electromagnetic compatibility Testing and measurement techniques Power frequency magnetic field immunity test
• GB/T 191 Packaging.Pictorial marking for handling of goods
• GB/T 20438.2-2006 Functional safety of electrical/ electronic/ programmable electronic safety-related systems. Part 2: Requirements for electrical/ electronic/ programmable electronic safety-related systems
• GB/T 20438.7-2006 Functional safety of electrical/ electronic/ programmable electronic safety-related systems. Part 7: Overview of techniques and measures
• GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
• GB/T 2828.10 Sampling procedures for inspection by attributes.Part 10:Introduction to the GB/T 2828 series of standards for sampling for inspection by attributes
• GB/T 2828.11 Inspection procedures for count sampling - Part 11: Procedures for assessing the level of claimed quality in small populations
• GB/T 2828.2 Inspection procedures by count sampling - part 2 : sampling plans for isolated lot inspection retrieved by limit quality LQ
• GB/T 2828.3 Sampling procedures for inspection by attributes.Part3:Skip-lot sampling procedures
• GB/T 2828.4 Sampling procedures for inspection by attributes.Part 4:Procedures for assessment of declared quality levels
• GB/T 2828.5 Sampling procedures for inspection by attributes.Part 5 ： System of sequential sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection

CJ/T 421-2013 history

• 2012 CJ/T 421-2013 Electronic controller of household gas burning appliances
• 1998 CJ/T 3074-1998 Electronic controller of household gas burning appliances

CJ/T 421-2013 Electronic controller of household gas burning appliances has been changed from CJ/T 3074-1998 Electronic controller of household gas burning appliances.