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ISO - 10715

Natural gas — Gas sampling

active, Most Current
Organization: ISO
Publication Date: 1 October 2022
Status: active
Page Count: 80
ICS Code (Natural gas): 75.060
scope:

This document gives means for ensuring that samples of natural gas and natural gas substitutes that are conveyed into transmission and distribution grids are representative of the mass to which they are allocated.

NOTE To ensure that a particular gas is taken into account in the standard, please see Annex A.

This document is applicable for sampling at sites and locations where interchangeability criteria, energy content and network entry conditions are measured and monitored and is particularly relevant at cross border and fiscal measurement stations. It serves as an important source for control applications in natural gas processing and the measurement of trace components.

This document is applicable to natural dry gas (single phase - typically gas transiting through natural gas pipelines) sampling only. On occasion a natural gas flow can have entrained liquid hydrocarbons. Attempting to sample a wet natural gas flow introduces the possibility of extra unspecified uncertainties in the resulting flow composition analysis. Sampling a wet gas (two or three phases) flow is outside the scope of this document.

This document does not apply to the safety issues associated with gas sampling.

Document History

10715
October 1, 2022
Natural gas — Gas sampling
This document gives means for ensuring that samples of natural gas and natural gas substitutes that are conveyed into transmission and distribution grids are representative of the mass to which they...
June 1, 1997
Natural Gas - Sampling Guidelines
The purpose of this document is to provide concise guidelines for the collection, conditioning and handling of representative samples of processed natural gas streams. It also contains guidelines for...

References

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