SY/T 6659-2016Measurement of natural gas by Coriolis meter (English PDF)
用科里奥利质量流量计测量天然气流量
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Issued by
National Development and Reform Commission
Level / Type
National · Recommended
Issue date
December 5, 2016
Implementation date
May 1, 2017
Scope
SY/T 6659-2016 is the English-translated version of 用科里奥利质量流量计测量天然气流量.
SY/T 6659-2016 — This standard specifies the measurement conditions, metrological performance, technical requirements, use, installation, maintenance, and fluid calibration methods of the Coriolis mass flowmeter used to measure the flow rate of natural gas, and gives the gas mass flow and standard reference conditions The volume flow and the energy flow calculation method and the uncertainty estimation method.
This standard is applicable to the Coriolis mass flowmeter (hereinafter referred to as flowmeter) for measuring the flow of natural gas. The natural gas measured by the flowmeter is a single phase gas with a true relative density of 0.554 to 0.870. This standard does not address all security issues related to its application.
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Document preview — SY/T 6659-2016
National Standard of the People's Republic of China
- ICS
- 75.180.30
- Classification
- E 98
- Replacing
- SY/T 6659-2006
Issued by: National Development and Reform Commission
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the measurement conditions, metrological performance, technical requirements, use, installation, maintenance, and fluid calibration methods of the Coriolis mass flowmeter used to measure the flow rate of natural gas, and gives the gas mass flow and standard reference conditions The volume flow and the energy flow calculation method and the uncertainty estimation method. This standard is applicable to the Coriolis mass flowmeter (hereinafter referred to as flowmeter) for measuring the flow of natural gas. The natural gas measured by the flowmeter is a single phase gas with a true relative density of 0.554 to 0.870. This standard does not address all security issues related to its application. Before using this standard, it is the user responsibility to develop appropriate safety and protective measures and to clarify the scope of their limitation.
Document data
International classification (ICS): 75.180.30.
Chinese classification (CCS): E98.
Estimated length of the Chinese original: 39,361 words.
Supersedes the earlier edition SY/T 6659-2006.
Standards quoted by this document
GB 3836.1; GB 3836.2; GB 3836.4; GB 4208; GB/T 11062; GB/T 13610; GB/T 17747; GB/T 18604; JJG 996; JJF 1004; SY/T 0599; JJG 1038-2008
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 26 pages — is available in the English PDF.
Referenced standards
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