GB/T 13610-2014 in English

《GB/T 13610-2014天然气的组成分析 气相色谱法》由TC244（全国天然气标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了用气相色谱法测定天然气及类似气体混合物的化学组成的分析方法。
本标准适用于如表1所示天然气组分范围的分析，也适用于一个或几个组分的测定。

1 Scope

This standard specifies the analysis method for the chemical composition of natural gas and similar gas mixture determined with gas chromatography.
This standard is applicable to the analysis of natural gas component as shown in Table 1, and also applicable to determination of one or several component(s).
Table 1 Component and Concentration Range of Natural Gas
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2 Normative Reference

The following referenced document is indispensable for the application of this document. For dated reference, only the edition cited applies. For undated reference, the latest edition of the normative document (including any amendments) applies.
GB/T 5274 Gas Analysis - Preparation of Calibration Gas Mixture - Gravimetric Method

3 Method Summary

Separate the representative gas sample and the standard mixed gas with known composition (hereinafter referred to as standard gas) under... ...

Foreword I
1 Scope
2 Normative Reference
3 Method Summary
4 Reagents and Materials
5 Instruments and equipment
6 Operation Procedure
7 Calculation
8 Precision
Appendix A (Normative) Additional Method
Appendix B (Normative) Arrangement of Chromatographic Column
Appendix C (Normative) Preparation of Dryer and Elimination of Hydrogen Sulfide
Appendix D (Normative) Common Errors and Preventive Measures
Appendix E (Normative) Calculation Example