Industrial isobutane (HC-600a) (1)

1 Scope

This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage and safety of industrial isobutane

This standard applies to isobutane obtained by fractionating and refining raw materials containing isobutane

Molecular formula: CH ₃ (CH ₃ )CHCH ₃

Relatively divided into mass: 58.

2 Normative references

The clauses in the following documents constitute the clauses of this standard through reference in this standard

GB 190 Dangerous Goods Packaging Mark

Preparation of GB/T 601-2002 Chemical Reagent Standard Titration Solution

Preparation of preparations and products used in GB/T 503 chemical reagent test method

The expression method and judgment method of GB/T 1250 limit value

GB/T 6602 Method for determination of vapor pressure of liquefied petroleum gas (LPG method)

GB/T 66802003 General Rules for Sampling of Liquid Chemical Products

GB/T 6682 Analytical laboratory water specifications and test methods (GB/T6682-1992, neq ISO 3696: 1987)

GB/T 7373-1987 Difluorochloromethane for industrial use (F ₂₂ )

GB/T 7375-1987 Determination of Purity of Fluoromethanes for Industrial Use Gas Chromatography

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

GB/T 10627 Gas Analysis Standard Mixture Preparation Static Volume Method (GB/T10627-1989, idt ISO 6144:1981)

GB/T 10670 Determination of trace moisture in fluoromethanes for industrial use by electrolytic method

GB/T 11141 Determination of trace sulfur in light olefins-Oxidative microcoulometric method

GB 14193 Liquefied Gas Cylinder Filling Regulations

SY/T 7509 Determination of Liquefied Petroleum Gas Residues

3 requirements

3.

3.

Table 1 Technical requirements

Related Links: Industrial Butadiene (2)