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BS EN ISO 4257:2001

Current

Current

The latest, up-to-date edition.

Methods of test for petroleum and its products. Liquefied petroleum gases. Method of sampling

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-08-2001

€165.94
Excluding VAT

Foreword
1 Scope
2 Terms and definitions
3 Principle
4 General considerations for obtaining a representative
  sample
5 Safety precautions
6 Apparatus
7 Preparing the sample container
8 Procedure
Bibliography

Identical with IP 477/2002.

Committee
PTI/13
DevelopmentNote
Supersedes 97/121090 DC Also Numbered as BS 2000-477(2001) (09/2001) Reviewed and confirmed by BSI, August, 2004. (11/2004)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

This International Standard specifies the procedure to be used for obtaining samples of unrefrigerated liquefied petroleum gases (LPG). It is suitable for sampling from bulk containers, to provide samples for laboratory testing of products covered by ISO9162.

This International Standard is applicable for the provision of samples for compositional analysis by ISO7941. It is not applicable for the provision of samples for trace analysis of low-boiling components. If trace analysis of low-boiling components is required, a variable-volume receiver such as that described in ASTM D 3700 should be used.

BS EN 589 : 2008 AUTOMOTIVE FUELS - LPG - REQUIREMENTS AND TEST METHODS
14/30283904 DC : 0 BS 4250 - SPECIFICATION FOR COMMERCIAL BUTANE AND COMMERCIAL PROPANE
EN 589:2008+A1:2012 Automotive fuels - LPG - Requirements and test methods
BS 4250:2014 Specification for commercial butane and commercial propane

ASTM D 3700 : 2016 : REDLINE Standard Practice for Obtaining LPG Samples Using a Floating Piston Cylinder
ISO 7941:1988 Commercial propane and butane Analysis by gas chromatography
ISO 9162:2013 Petroleum products — Fuels (class F) — Liquefied petroleum gases — Specifications

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