Active Standard ASTM D4057 | Developed by Subcommittee: D02.02
Book of Standards Volume: 05.02
Historical (view previous versions of standard)
Significance and Use
4.1 Samples of petroleum and petroleum products are obtained for many reasons, including the determination of chemical and physical properties. These properties may be used for: calculating standard volumes; establishing product value; and often safety and regulatory reporting.
4.2 There are inherent limitations when performing any type of sampling, any one of which may affect the representative nature of the sample. As examples, a spot sample provides a sample from only one particular point in the tank, vessel compartment, or pipeline. In the case of running or all-level samples, the sample only represents the column of material from which it was taken.
4.3 Based on the product, and testing to be performed, this practice provides guidance on sampling equipment, container preparation, and manual sampling procedures for petroleum and petroleum products of a liquid, semi-liquid, or solid state, from the storage tanks, flowlines, pipelines, marine vessels, process vessels, drums, cans, tubes, bags, kettles, and open discharge streams into the primary sample container.
1.1 This practice covers procedures and equipment for manually obtaining samples of liquid petroleum and petroleum products, crude oils, and intermediate products from the sample point into the primary container are described. Procedures are also included for the sampling of free water and other heavy components associated with petroleum and petroleum products.
1.2 This practice also addresses the sampling of semi-liquid or solid-state petroleum products.
1.3 This practice provides additional specific information about sample container selection, preparation, and sample handling.
1.4 This practice does not cover sampling of electrical insulating oils and hydraulic fluids. If sampling is for the precise determination of volatility, use Practice D5842 (API MPMS Chapter 8.4) in conjunction with this practice. For sample mixing and handling, refer to Practice D5854 (API MPMS Chapter 8.3).
1.5 The procedures described in this practice may also be applicable in sampling most non-corrosive liquid industrial chemicals provided that all safety precautions specific to these chemicals are followed. Also, refer to Practice E300. The procedures described in this practice are also applicable to sampling liquefied petroleum gases and chemicals. Also refer to Practices D1265 and D3700. The procedure for sampling bituminous materials is described in Practice D140. Practice D4306 provides guidance on sample containers and preparation for sampling aviation fuel.
1.6 Units—The values stated in SI units are to be regarded as the standard. USC units are reflected in parentheses.
1.7 This standard does not purport to address all of the safety concerns, if any, 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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
D86 Test Method for Distillation of Petroleum Products at Atmospheric Pressure
D217 Test Methods for Cone Penetration of Lubricating Grease
D244 Test Methods and Practices for Emulsified Asphalts
D268 Guide for Sampling and Testing Volatile Solvents and Chemical Intermediates for Use in Paint and Related Coatings and Material
D346 Practice for Collection and Preparation of Coke Samples for Laboratory Analysis
D525 Test Method for Oxidation Stability of Gasoline (Induction Period Method)
D873 Test Method for Oxidation Stability of Aviation Fuels (Potential Residue Method)
D923 Practices for Sampling Electrical Insulating Liquids
D977 Specification for Emulsified Asphalt
D1145 Test Method for Sampling Natural Gas
D1265 Practice for Sampling Liquefied Petroleum (LP) Gases, Manual Method
D1856 Test Method for Recovery of Asphalt From Solution by Abson Method
D2172 Test Methods for Quantitative Extraction of Bitumen From Bituminous Paving Mixtures
D2880 Specification for Gas Turbine Fuel Oils
D4177 Practice for Automatic Sampling of Petroleum and Petroleum Products (API MPMS Chapter 8.2)
D4306 Practice for Aviation Fuel Sample Containers for Tests Affected by Trace Contamination
D4865 Guide for Generation and Dissipation of Static Electricity in Petroleum Fuel Systems
D5842 Practice for Sampling and Handling of Fuels for Volatility Measurement (API MPMS Chapter 8.4)
D5854 Practice for Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products (API MPMS Chapter 8.3)
American National StandardsB93.44 Method for Extracting Fluid Samples from the Reservoir of an Operating Hydraulic Fluid Power System
API StandardsMPMSChapter18.1 Measurement Procedures for Crude Oil Gathered from Small Tanks By Truck
ICS Number Code 75.080 (Petroleum products in general); 75.100 (Lubricants, industrial oils and related products)
UNSPSC Code 15101500(Petroleum and distillates)