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UNI EN ISO 10715 : 2001

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

NATURAL GAS - SAMPLING GUIDELINES
Superseded date

26-07-2023

Published date

31-10-2001

Foreword
Introduction
1 Scope
2 Definitions
3 Principles of sampling
4 Safety precautions
5 Technical considerations
6 Materials used in sampling
7 General preparation of equipment
8 Sampling equipment
9 Spot sampling
10 Direct sampling
11 Incremental sampling
Annexes
A Use of a block valve in direct sampling
B Cleaning of steel sampling cylinders
C Procedure for low-pressure sampling into glass cylinders
D Procedure for sampling by the fill-and-empty method
E Procedure for sampling by the controlled-rate method
F Procedure for sampling by the evacuated-cylinder method
G Guidelines for the calculation of the residence time
H Student's t-table
J Bibliography

Gives concise guidelines for the collecting, conditioning and handling of representative samples of processed natural gas streams. Also gives guidance for sampling strategy, probe location and the handling and design of sampling equipment. Useful for custody transfer measurement systems and allocation measurement systems.

Committee
CT 101
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

UNI/TR 11422 : 2011 LIQUEFIED PETROLEUM GAS - DETERMINATION OF TERT-BUTYL-MERCAPTAN IN THE GAS PHASE USING GASCHROMATOGRAPHY
UNI/TS 11567 : 2014 GUIDELINE FOR THE QUALIFICATION OF ECONOMIC OPERATORS (ORGANIZATIONS) INVOLVED IN THE PRODUCTION CHAIN OF BIOMETHANE FOR TRACEABILITY AND MASS BALANCE PURPOSES
UNI 7133-2 : 2014 GAS ODORISATION FOR DOMESTIC AND SIMILAR USES - PART 2: REQUIREMENTS, CHECK AND MANAGEMENT

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