BS ISO 9162:2013 pdf free
BS ISO 9162:2013 pdf free.Petroleum products一Fuels (class F)一Liquefied petroleum gases一Specifications
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 3993, Liquefied petroleum gas and light hydrocarbons一Determination of density or relative density一Pressure hydrometer method
ISO 4256, Liquefied petroleum gases一Determination of ‘gauge vapour pressure一LPG method
ISO 4257, Liquefied petroleum gases一Method of sampling
ISO 4259, Petroleum products一Determination and application of precision data in relation to methods oftest
ISO 6251, Liquefied petroleum gases一Corrosiveness to copper一Copper strip test
ISO 7941, Commercial propane and butane一Analysis by gas chromatography
ISO 8216-3, Petroleum products 一Fuels (class F)一Classification 一Part 3: Family L (Liquefied petroleum gases)
ISO 8819, Liquefied petroleum gases一Detection of hydrogen sulfide一Lead acetate method
ISO 8973, Liquefied petroleum gases一Calculation method for density and vapour pressure
EN 15470, Liquefied petroleum gases 一Determination of dissolved residues一High temperature gas chromatographic method
EN 15471, Liquefied petroleum gases一Determination of dissolved residues- High temperature gravimetric method
EN 16423, Liquefied petroleum gases一Determination of dissolved residue一Gas chromatographic method using liquid, on-column injection
ASTM D6667-04, Standard test method for determination of total volatile sulphur in gaseous hydrocarbons and liquefied petroleum gases by ultraviolet fluorescence
When determined in accordance with the methods given in Table 1 the properties of commercial butane and commercial propane shall be in accordance with the limiting requirements given in that table.
NOTE Individual contractual agreements, national standards, national safety codes, and/or requirements of distribution systems may prescribe other limits.
Most of the methods of test given in Table 1 contain a statement of the precision, i.e. the repeatability and reproducibility, to be expected from them but, in cases of dispute, the procedure described in ISO 4259,which uses precision data in the interpretation of test results, shall be used.
A representative sample of non-refrigerated commercial butane or commercial propane shall be taken in accordance with the procedure given in ISO 4257.
For refrigerated liquefied petroleum gases, a sampling procedure shall be agreed between the parties concerned.BS ISO 9162 pdf download.
