BS EN ISO 13757:1996 - Methods of test for petroleum and its products. Liquefied petroleum gases. Determination of oily residues. High temperature method
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BS EN ISO 13757:1996 is a European standard that specifies a method for the determination of oily residues in liquefied petroleum gases (LPG) using a high-temperature method. This standard is a part of a series of methods of test for petroleum and its products.
Here are the key aspects covered by this standard:
The standard is specifically focused on liquefied petroleum gases, commonly known as LPG. LPG consists primarily of propane and butane and is widely used as a fuel for various applications.
Determination of Oily Residues: The primary objective of this standard is to provide a method for determining the presence and quantity of oily residues in LPG. Oily residues can be undesirable contaminants that may affect the quality and performance of the gas.
High-Temperature Method: The method described in this standard involves subjecting a sample of LPG to a high temperature in the presence of air. This high-temperature treatment is designed to vaporize any oily residues present in the sample.
Measurement and Calculation: After the high-temperature treatment, the residual oily material is measured and reported as a percentage of the original sample. This percentage is used to quantify the amount of oily residues in the LPG.
Quality Control: The standard likely includes provisions for quality control measures to ensure the accuracy and repeatability of the test results. This may include the use of certified reference materials and calibration procedures.
Safety Considerations: Given the potential hazards associated with handling flammable gases and conducting high-temperature tests, the standard may also include safety precautions and guidelines to protect the operators and facilities.
It's important to note that this standard is part of a broader set of methods used for testing petroleum and petroleum products, with a specific focus on LPG in this case. Accurate determination of oily residues is essential to ensure the quality and safety of LPG, especially in applications where cleanliness and low levels of contaminants are critical, such as in gas appliances and automotive fuel systems.
BS EN ISO 13757:1996 - Methods of test for petroleum and its products. Liquefied petroleum gases. Determination of oily residues. High temperature method
