BS EN 14275:2013 pdf free.Automotive fuels — Assessment of petrol and diesel fuel quality—Sampling from retail site pumps and commercial site fuel dispensers.
BS EN 14275 This European Standard specifies a procedure for drawing, from fuel dispensers, samples of unleaded petrol and diesel fuel to be used for the assessment of automotive fuel quality in accordance with EN 14274. This European Standard does not cover the sampling of Liquefied Petroleum Gas (LPG).
WARNING: The use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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.
EN ISO 3170, Petroleum liquids一Manual sampling (ISO 3170) EN ISO/EC 17025，General requirements for the competence of testing and calibration laboratories (ISO/EC 17025)
These shall be unused, preferably metllic, containers of the required capacity for execution of the intended testing program, constructed from lead-free material, with packing glands or welded joints, able to withstand normal  internal pressures encountered during normal operations. The containers shall be equipped with an external fting to enable them to be sealed. The container shall not have been treated with a petroleum-based rust-preventative. Certain test methods, especially for trace element analysis, require specific sampling equipment and containers made with material known not to interfere with the analysis. Lead solder may be used for the attachment of external fttings.
These aim at retaining the integrity of the sample. Insert disks may additionally be used to close the container outlet. Suitable closures include screw caps ftted with a washer resistant to the product being sampled. Cork or rubber washers shall not be used.BS EN 14275 pdf download.