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GB/T 11140-1989 Petroleum products; Determination of sulfur; X-ray spectrometry (USD) via email in 1-3 business day ABOLISHED
GB/T 265-1988 Petroleum products-Determination of kinematic viscosity and calculation of dynamic viscosity (USD) via email in 1-3 business day VALID
GB 5096-1985 Petroleum products; Corrosiveness to copper; Copper strip test (USD) via email in 1-3 business day ABOLISHED
GB/T 17476-1998 STANDARD test method for determination of additive elements,wear metals,and contaminants in used lubricanting oils and determination of selected elements in base oils by inductively coupled plasma atomic emission spectrometry (ICP-AES) via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 17040-1997 Petroleum products--Determination of sulfur--Energy-dispersive X-ray fluorescence spectroscopy via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 8021-2003 Petroleum products-Determination of saponification number via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 6536-2010 Standard test method for distillation of petroleum products at atmospheric pressure (USD) via email in 1-5 business day VALID
SH/T 0651-1997 Standard test method for tin in reforming catalysts by atomic absorption spectrometry (USD) via email in 1-3 business day VALID
GB/T 261-2008 Determination of flash point - Pensky-Martens closed cup method (USD) via email in 1-3 business day VALID
GB/T 7305-2003 Standard test method for water separability of petroleum oils and synthetic fluids via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 387-1990 Dark petroleum products-Determination of sulphur content-Tubular oven method (USD) via email in 1-3 business day VALID
GB/T 7305-1987 Petroleum oils and synthetic fluids-Determination of demulsibility characteristics (USD) via email in 1-3 business day ABOLISHED
GB/T 11140-2008 Standard test method for sulfur in petroleum products by wavelength dispersive X - ray fluorescence spectrometry (USD) via email in 1-3 business day VALID
GB/T 17474-1998 STANDARD test method for benzene in hydrocarbon solvents by gas chromatography via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
JG/T 5066-1996 Determination of solid particulate contaminant in fluids by the gravimetric method (USD) via email in 1-3 business day
GB/T 11131-1989 Petroleum products-Determination of total sulfur content-Lamp method (USD) via email in 1-3 business day ABOLISHED
GB/T 11135-1989 Petroleum distillates and commercial aliphatic oletins; Determination of bromine number; Electrometric titration (USD) via email in 1-3 business day ABOLISHED
SN/T 1877.3-2007 Determination of polycyclic aromatic hydrocarbons in mineral oils via email in VALID please email coc@codeofchina.com for quotation
SH/T 0172-2001 Deter mination of sulfur in petroleum products (high-temperature method) (USD) via email in 1-3 business day VALID
SY/T 0542-2008 Components of natural gasoline analysis-Gas chromatography method (USD) via email in 1-3 business day VALID
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