CJ/T 448-2014
Odorization unit for city gas (English Version)
- Standard No.
- CJ/T 448-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Urban Construction
- Latest
- CJ/T 448-2014
- Scope
- This standard specifies the terms and definitions, models, structures, materials and components, requirements, test methods, inspection rules, labels, instructions for use, packaging, transportation and storage of urban gas odorizers (hereinafter referred to as odorizers). This standard is applicable to odorizing devices that add liquid odorants to pipeline gas with a storage temperature of -30 ℃ ~ 50 ℃ and a kinematic viscosity of 0.3 mm/s ~ 50 mm/s.
CJ/T 448-2014 Referenced Document
- CJJ/T 148 Technical specification for city gas odorization
- GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules
- GB 150.1-2011 Pressure vessels.Part 1:General requirements
- GB 253 Kerosine
- GB 3836.1-2010 Explosive atmospheres.Part 1:Equipment.General requirements
- GB 3836.2 Explosive atmospheres.Part 2:Equipment protection by flameproof enclosures "d"
- GB 3836.3-2010 Explosive atmospheres.Part 3:Equipment protection by increased safety "e"
- GB 50028 Code for Design of Town Gas*， 2020-04-16 Update
- GB 50058 Code for design of electrical installations in explosive atmospheres
- GB 50184-2011 Code for acceptance of construction quality of industrial metallic piping
- GB/T 1226 General pressure gauge*， 2017-12-29 Update
- GB/T 1408.1 Insulating materials.Test methods for electric strength.Part 1:Test at power frequencies*， 2016-12-13 Update
- GB/T 191 Packaging.Pictorial marking for handling of goods
- GB/T 2423.8 Environmental testing for electric and electronic products. Parts 2: Test methods. Test Ed: Free fall
- GB/T 25153 Chemical industry pressure vessel used magnetic-float type level gauge
- GB/T 3090 Seamless small diameter stainless steel tubes*， 2020-04-28 Update
- GB/T 3768 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane*， 2017-12-29 Update
- GB/T 4237 Hot rolled stainless steel plate,sheet and strip*， 2015-09-11 Update
- GB/T 6388 Transport package shipping mark
- GB/T 710 Hot-rolled quality carbon structural steel sheets and strips
- GB/T 7782-2008 Metering Pump
- GB/T 9969 General principles for preparation of instructions for use of industrial products
CJ/T 448-2014 history
- 2014 CJ/T 448-2014 Odorization unit for city gas
