Dimethyl ether for vehicle fuel (1)

1 Scope

This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage and safety of dimethyl ether for vehicle fuel

Chemical formula: CH ₃ OCH ₃

Relative molecular mass: 46.

2 Normative references

The following documents are indispensable for the application of this document, all dated reference documents: only the dated version applies to this document

GB 190 Dangerous Goods Packaging Mark

GB 5842 Liquefied Petroleum Gas Steel Cylinder

GB/T 6678 General Rules for Sampling of Chemical Products

GB/T 6680 General Rules for Sampling of Liquid Chemical Products

GB/T 6682 Analytical laboratory water specifications and test methods

GB / T 7373-2006 industrial two chlorodifluoromethane (HCFC-22)

GB/T 7375-2008 Determination of trace moisture in industrial fluoroalkanes

GB/T 8170 Numerical Rounding Rules and the Expression and Judgment of Limit Values

GB/T 9722 General Principles of Gas Chromatography for Chemical Reagents

GB 14193 Liquefied Gas Cylinder Permitting Regulations

SH/T 0222 Liquefied Petroleum Gas Total Sulfur Determination Method (Coulometric Method)

SH/T 0232 Liquefied Petroleum Gas Copper Sheet Corrosion Test Method

SH 0233 liquefied petroleum gas sampling method

SY/T 7509-1996 Liquefied Petroleum Gas Residue Determination Method

3 traits

Colorless, ethereal gas or compressed liquefied gas

4 requirements

The index of dimethyl ether for vehicle fuel should meet the requirements of Table 1

Table 1 Technical indicators

Related links: Method for determination of methanol content in vehicle fuel methanol (2)