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SY/T 7502-1999 English PDF

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SY/T 7502-1999: Chromatographic composition analysis of oil-field gas by cryogenic condensation sampling

SY/T 7502: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SY/T 7502-1999English459 Add to Cart 3 days [Need to translate] Chromatographic composition analysis of oil-field gas by cryogenic condensation sampling   SY/T 7502-1999
SY 7502-1985English319 Add to Cart 3 days [Need to translate] (Crude oil associated gas analysis - cryocondensation sampling chromatography) Obsolete SY 7502-1985

PDF similar to SY/T 7502-1999


Standard similar to SY/T 7502-1999

GB 18047   GB/T 11060.4   GB/T 17283   SY/T 6899   SY/T 7483   SY/T 7507   

Basic data

Standard ID SY/T 7502-1999 (SY/T7502-1999)
Description (Translated English) Chromatographic composition analysis of oil-field gas by cryogenic condensation sampling
Sector / Industry Oil & Gas Industry Standard (Recommended)
Classification of Chinese Standard E24
Classification of International Standard 75.06
Word Count Estimation 13,174
Date of Issue 5/17/1999
Date of Implementation 12/1/1999
Older Standard (superseded by this standard) SY 7502-1985
Quoted Standard GB/T 13610-1992
Summary This standard specifies the method for determination of oil gas composition analysis of hydrocarbons, nitrogen and carbon dioxide and other components with low-temperature condensate sampling gas chromatography. This standard applies to oil gas composition analysis C6 and C6 containing more components.

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Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version SY/T 7502-1999 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.