GB/T 3396-2002 in English

《GB/T 3396-2002工业用乙烯、丙烯中微量氧的测定 电化学法》由TC63（全国化学标准化技术委员会）归口，TC63SC4（全国化学标准化技术委员会石油化学分会）执行，主管部门为中国石油和化学工业联合会。
本标准规定了测定气态乙烯或丙烯中微量氧的膜覆盖原电池电化学法和电解电化学法。本标准适用于测定工业用乙烯、丙烯中含量不小于1Ml/m

1 Scope

This standard specifies the membrane covered galvanic cell electrochemical method and electrolytic electrochemical method for the determination of trace oxygen in gaseous ethylene or propylene.
This standard is applicable to the determination of trace molecular oxygen with content not less than 1mL/m3 in ethylene and propylene for industrial use.

2 Normative References

The following document contains provisions which, through reference into this standard, constitute provisions of this standard. At time of publication, the editions indicated were valid. All the standards will be revised; all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of the following standards are applicable.
GB/T 6682-1986 Water for Analytical Laboratory Use - Specification and Test Methods (neq ISO 3696:1987)
GB/T 13289-1991 Ethylene for Industrial Use - Sampling in the Liquid and the Gaseous Phase (neq ISO 7382:1986)
GB/T 13290-1991 Propylene and Butadiene for Industrial Use - Sampling in the Liquid Phase (neq ISO 8563:1987)

3 Method Summary

Foreword I
1 Scope
2 Normative References
3 Method Summary
4 Instruments and Materials
5 Sampling
6 Determination Process
7 Result Expression
8 Report