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GB/T 18940-2003 English PDF

US$464.00 ยท In stock
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GB/T 18940-2003: Measurement of gas flow in closed conduits -- Turbine meters
Status: Valid
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GB/T 18940-2003English464 Add to Cart 3 days [Need to translate] Measurement of gas flow in closed conduits -- Turbine meters Valid GB/T 18940-2003

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Basic data

Standard ID GB/T 18940-2003 (GB/T18940-2003)
Description (Translated English) Measurement of gas flow in closed conduits. Turbine meters
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard N12
Classification of International Standard 17.120.10
Word Count Estimation 18,142
Date of Issue 2003-01-17
Date of Implementation 2003-08-01
Adopted Standard ISO 9951-1993, IDT
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary This standard specifies for gas flow measurement of turbine flowmeter size, scope, structure, performance, calibration and output characteristics. Also involves the installation conditions, leak testing and pressure testing, and provides a range of A to E informative appendix, including recommendations, on-site inspection and fluid flow disturbance and so on.

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