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SY/T 7504-2008 English PDF

US$369.00 ยท In stock
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SY/T 7504-2008: Determination of octane and hydrocarbon components before octane in crude petroleum. Gas chromatography
Status: Valid

SY/T 7504: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SY/T 7504-2008English369 Add to Cart 3 days [Need to translate] Determination of octane and hydrocarbon components before octane in crude petroleum. Gas chromatography Valid SY/T 7504-2008
SY/T 7504-1994English359 Add to Cart 3 days [Need to translate] (CKS octane oil and hydrocarbon components analysis before gas chromatography) Obsolete SY/T 7504-1994
SY 7504-1985EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete SY 7504-1985

PDF similar to SY/T 7504-2008


Standard similar to SY/T 7504-2008

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Basic data

Standard ID SY/T 7504-2008 (SY/T7504-2008)
Description (Translated English) Determination of octane and hydrocarbon components before octane in crude petroleum. Gas chromatography
Sector / Industry Oil & Gas Industry Standard (Recommended)
Classification of Chinese Standard E21
Classification of International Standard 75.040
Word Count Estimation 14,149
Date of Issue 2008-06-16
Date of Implementation 2008-12-01
Older Standard (superseded by this standard) SY/T 7504-1994
Quoted Standard GB/T 8929
Regulation (derived from) NDRC Notice No. 44 of 2008
Issuing agency(ies) National Development and Reform Commission
Summary This standard specifies the crude oil by gas chromatography analysis of hydrocarbon components CKS octane and previous methods, reagents, materials, equipment, sampling methods, steps, and qualitative and quantitative methods, precision. This standard applies to the determination of crude oil hydrocarbon components CKS octane and previous content of the aqueous emulsion of crude oil means homogeneous.

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Question 5: Should I purchase the latest version SY/T 7504-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version SY/T 7504-2008 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.