Powered by Google-Search & Google-Books www.ChineseStandard.net Database: 169760 (Sep 18, 2021)
HOME   Quotation   Tax   Examples Standard-List   Contact-Us   Cart
  

NB/SH/T 0174-2015 (NBSHT 0174-2015)

Chinese standards (related to): 'NB/SH/T 0174-2015'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusGoogle Book
NB/SH/T 0174-2015English105 Add to Cart 0--10 minutes. Auto immediate delivery. Petroleum products and hydrocarbon solvents – Detection of thiols and other sulfur species - Doctor test NB/SH/T 0174-2015 Valid NBSHT 0174-2015


   
BASIC DATA
Standard ID NB/SH/T 0174-2015 (NB/SH/T0174-2015)
Description (Translated English) Petroleum products and hydrocarbon solvents �C Detection of thiols and other sulfur species - Doctor test
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard E30
Classification of International Standard 75.08
Word Count Estimation 8,854
Date of Issue 2015-10-27
Date of Implementation 2016-03-01
Older Standard (superseded by this standard) SH/T 0174-1992
Quoted Standard GB/T 4756; GB/T 6682-2008; GB/T 27867
Adopted Standard ISO 5275: 2003, MOD
Drafting Organization Petrochemical Research Institute, China Petroleum & Chemical Corporation
Administrative Organization National Technical Committee on Petroleum Products and Lubricants Standard Technical Committee for Petroleum Fuels and Lubricants
Regulation (derived from) National Energy Administration Announcement 2015 No.6
Summary This standard specifies the test method for the qualitative detection of mercaptans, hydrogen sulfide and elemental sulfur with a doctor's reagent. This standard applies to hydrocarbon solvents and petroleum fractions (including intermediates and products). The preliminary tests of this standard also detect the presence of peroxides and phenols, but not the case where the peroxide and phenolic species are larger than the trace. When the carbon disulfide content is too high (the sulfur content of the child more than 0.4% of the water content) will cause the water phase to darken the interference of this test.