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Position: Chinese Standard in English/CJ 128-2007
CJ 128-2007   Heat Meters (English Version)
Standard No.: CJ 128-2007 Status:abolished remind me the status change

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Language:English File Format:PDF
Word Count: 10000 words Price(USD):150.0 remind me the price change

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Implemented on:2008-4-1 Delivery: via email in 1 business day
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Standard No.: CJ 128-2007
English Name: Heat Meters
Chinese Name: 热量表
Chinese Classification: P40    Water supply and draining engineering in general
Professional Classification: CJ    Professional Standard - Urban Construction
ICS Classification: 91.140.60 91.140.60    Water supply systems 91.140.60
Issued by: MOC
Issued on: 2007-10-15
Implemented on: 2008-4-1
Status: abolished
Abolished on:2017-08-01
Superseding:CJ 128-2000 Heat meters
Language: English
File Format: PDF
Word Count: 10000 words
Price(USD): 150.0
Delivery: via email in 1 business day
This standard specifies terms and definitions, technical characteristic, requirement, test method, test rules, marking, packing, and storage of heat meters. This standard is applicable to heat meters which the flowing medium is water, the temperature is 2°C~150℃, and the pressure is not larger than 2.5 MPa.
1 Scope 2 Normative References 3 Terms and Definitions 4 Technical characteristics 5 Requirements 6 Test Method 7 Test rules 8 Marking, Packing and Storage Annex A (Informative) Water density and enthalpy value Annex B (Normative) Photoelectric interface Annex C (Normative) Structure and Installation of Platinum Resistance Temperature Sensor Annex D (Normative) Test and calculation for metering accuracy of heat meter Annex E (Normative) Test and calculation for metering accuracy of calculator Annex F (Normative) Test and calculation for metering accuracy of temperature sensor Annex G (Normative) Test and calculation for metering accuracy of flow sensor
Referred in CJ 128-2007:
*GB 191-2000 Packaging-Pictorial marking for handling of goods
*GB/T 2423.1-2008 Environmental testing - Part 2: Test methods - Tests A: Cold
*GB/T 2423.2-2008 Environmental testing - Part 2: Test methods - Tests B: Dry heat
*GB/T 2423.3-2016
*GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat,cyclic ( 12h+12h cycle)
*GB 4208-1993 Degrees of protection provided by enclosure (IP code)
*GB 4706.1-2005 Household and Similar Electrical Appliances – Safety - Part 1: General Requirements
*GB/T 9113.1-2000 Integral steel pipe flanges with flat face or raised face
*GB/T 17626.2-l998
*GB/T 17626.3-2016
*GB/T 17626.4-2008 Electromagnetic compatibility - Testing and measurement techniques - Electrical fast transient/burst immunity test
*GB/T 17626.5-2008 Electromagnetic compatibility - Testing and measurement techniques - Surge immunity test
*GB/T 17626.8-2006 Electromagnetic compatibility (EMC) - Part 8: Testing and measurement techniques - Power frequency magnetic field immunity test
*GB/T17626.11-1998
*CJJ 34-2010 Design Code for City Heating Network
*CJ/T 188-2004 Technical requirements of utility meters data transmission
*JB/T 9329-1999 Basic environmental conditions and testing methods for instruments transportation and storage in the transportation
CJ 128-2007 is referred in:
* CJJ 34-2010 Design Code for City Heating Network
* CJJ 34-2010 Design Code for City Heating Network
Code of China
Standard
CJ 128-2007  Heat Meters (English Version)
Standard No.CJ 128-2007
Statusabolished
LanguageEnglish
File FormatPDF
Word Count10000 words
Price(USD)150.0
Implemented on2008-4-1
Deliveryvia email in 1 business day
Detail of CJ 128-2007
Standard No.
CJ 128-2007
English Name
Heat Meters
Chinese Name
热量表
Chinese Classification
P40
Professional Classification
CJ
ICS Classification
Issued by
MOC
Issued on
2007-10-15
Implemented on
2008-4-1
Status
abolished
Superseded by
Superseded on
Abolished on
2017-08-01
Superseding
CJ 128-2000 Heat meters
Language
English
File Format
PDF
Word Count
10000 words
Price(USD)
150.0
Keywords
CJ 128-2007, CJ/T 128-2007, CJT 128-2007, CJ128-2007, CJ 128, CJ128, CJ/T128-2007, CJ/T 128, CJ/T128, CJT128-2007, CJT 128, CJT128
Introduction of CJ 128-2007
This standard specifies terms and definitions, technical characteristic, requirement, test method, test rules, marking, packing, and storage of heat meters. This standard is applicable to heat meters which the flowing medium is water, the temperature is 2°C~150℃, and the pressure is not larger than 2.5 MPa.
Contents of CJ 128-2007
1 Scope 2 Normative References 3 Terms and Definitions 4 Technical characteristics 5 Requirements 6 Test Method 7 Test rules 8 Marking, Packing and Storage Annex A (Informative) Water density and enthalpy value Annex B (Normative) Photoelectric interface Annex C (Normative) Structure and Installation of Platinum Resistance Temperature Sensor Annex D (Normative) Test and calculation for metering accuracy of heat meter Annex E (Normative) Test and calculation for metering accuracy of calculator Annex F (Normative) Test and calculation for metering accuracy of temperature sensor Annex G (Normative) Test and calculation for metering accuracy of flow sensor
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Keywords:
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