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Position: Chinese Standard in English/CJ/T 357-2010
CJ/T 357-2010   Verification facilities of heat meters (English Version)
Standard No.: CJ/T 357-2010 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 12000 words Price(USD):300.0 remind me the price change

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Implemented on:2011-7-1 Delivery: via email in 1 business day
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Standard No.: CJ/T 357-2010
English Name: Verification facilities of heat meters
Chinese Name: 热量表检定装置
Professional Classification: CJ    Professional Standard - Urban Construction
Issued by: MOHURD
Issued on: 2010-12-20
Implemented on: 2011-7-1
Status: valid
Language: English
File Format: PDF
Word Count: 12000 words
Price(USD): 300.0
Delivery: via email in 1 business day
1 Scope This standard specifies the terms, composition and principle, general provisions, technical requirements, test methods, inspection rules, marking, packing, transport and storage conditions with regards to the verification facilities of heat meters. This standard is applicable to the verification facilities using water as flow media, at DN15mm~DN250mm in aperture and at a pressure not greater than 2.5MPa. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendment) applies.
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Composition and Principle 5 General Provisions 6 Technical Requirements 7 Test Methods 8 Inspection Rules 9 Marking, Packing, Transport and Storage Appendix A (Normative) Test and Verification for the Expanded Uncertainty of Standard Test System for Hot Water Flow-rate during Measuring the Total Volume Appendix B (Normative) Test and Verification for the Expanded Uncertainty of Standard Test System for Temperature Difference during Measuring the Temperature Difference Appendix C (Normative) Test and Verification for the Expanded Uncertainty of Standard Test System for Calculator during Calculating the Heat Appendix D (Normative) Combined Verification for the Expanded Uncertainty of Verification Facilities during Measuring the Heat Appendix E (Normative) Calculation of Total Volume in the Adoption of Mass Method and Master Meter Method
Referred in CJ/T 357-2010:
* GBJ 65-1983 Code for Earthing Design of Industrail and Civil Electrical Installatio
* GB/T 191-2008 Packaging - Pictorial Marking for Handling of Goods
* GB 1576-2001
* GB 4208-2008 Degrees of Protection Provided By Enclosure (IP Code)
* GB/T 9113.1-2000
* GB/T 9813-2000 specification for microcomputer
* GB 9969-
* GB/T 13306-2011 Plate
* GB/T 13384-2008 General specifications for packing of mechanical and electrical product
* GB/T 15479-1995 Technical requirements and test methods of insulation resistance and insulating strength for use in industrial process measurement and control instruments
* GB/T 17618-1998 Information technology equipment - Immunity characteristics - Limits and methods of measurement
* GJ 128-2007
* JB/T 9329-1999 Basic environmental conditions and testing methods for instruments transportation and storage in the transportation
* JJF 1030-1998
* JJF 1059-1999 Evaluation and Expression of Uncertaintv in Measurement
* JJG 86-2001
* JJG 160-2007 Verification Regulation of Standard Platinum Resistance Thermometer
* JJG 164-2000 Verification Regulation of Standard Facilities for Liquid Flowrate
* JJG 225-2001 Verification Regulation of Heat Meters
* JJG 643-2003 Verification Regulation of Flow Standard Facilities by Master Meter Method
* JJG 724-1991 DC Digital Ohmmeter
Code of China
Standard
CJ/T 357-2010  Verification facilities of heat meters (English Version)
Standard No.CJ/T 357-2010
Statusvalid
LanguageEnglish
File FormatPDF
Word Count12000 words
Price(USD)300.0
Implemented on2011-7-1
Deliveryvia email in 1 business day
Detail of CJ/T 357-2010
Standard No.
CJ/T 357-2010
English Name
Verification facilities of heat meters
Chinese Name
热量表检定装置
Chinese Classification
Professional Classification
CJ
ICS Classification
Issued by
MOHURD
Issued on
2010-12-20
Implemented on
2011-7-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
12000 words
Price(USD)
300.0
Keywords
CJ/T 357-2010, CJ 357-2010, CJT 357-2010, CJ/T357-2010, CJ/T 357, CJ/T357, CJ357-2010, CJ 357, CJ357, CJT357-2010, CJT 357, CJT357
Introduction of CJ/T 357-2010
1 Scope This standard specifies the terms, composition and principle, general provisions, technical requirements, test methods, inspection rules, marking, packing, transport and storage conditions with regards to the verification facilities of heat meters. This standard is applicable to the verification facilities using water as flow media, at DN15mm~DN250mm in aperture and at a pressure not greater than 2.5MPa. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendment) applies.
Contents of CJ/T 357-2010
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Composition and Principle 5 General Provisions 6 Technical Requirements 7 Test Methods 8 Inspection Rules 9 Marking, Packing, Transport and Storage Appendix A (Normative) Test and Verification for the Expanded Uncertainty of Standard Test System for Hot Water Flow-rate during Measuring the Total Volume Appendix B (Normative) Test and Verification for the Expanded Uncertainty of Standard Test System for Temperature Difference during Measuring the Temperature Difference Appendix C (Normative) Test and Verification for the Expanded Uncertainty of Standard Test System for Calculator during Calculating the Heat Appendix D (Normative) Combined Verification for the Expanded Uncertainty of Verification Facilities during Measuring the Heat Appendix E (Normative) Calculation of Total Volume in the Adoption of Mass Method and Master Meter Method
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