Standard Test Methods for Hydrogen Content of Light Distillates, Middle Distillates, Gas Oils, and Residua by Low-Resolution Nuclear Magnetic Resonance Spectroscopy

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-20-2023

Publisher

American Society for Testing and Materials

1.1These test methods cover the determination of the hydrogen content of petroleum products ranging from atmospheric distillates to vacuum residua using a continuous wave, low-resolution nuclear magnetic resonance spectrometer. (Test Method D3701 is the preferred method for determining the hydrogen content of aviation turbine fuels using nuclear magnetic resonance spectroscopy.)

1.2Three test methods are included here that account for the special characteristics of different petroleum products and apply to the following distillation ranges:

Test Method	Petroleum Products	Boiling Range, °C (°F) (approximate)
A	Light Distillates	15–260 (60–500)
B	Middle Distillates	200–370 (400–700)
	Gas Oils	370–510 (700–950)
C	Residua	510+ (950+ )

1.3The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. The preferred units are mass %.

1.4This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see Sections 7.2 and 7.4.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee	D 02
DocumentType	Test Method
Pages	6
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM D 4808 : 2017

ASTM D 3701 : 2023	Standard Test Method for Hydrogen Content of Aviation Turbine Fuels by Low Resolution Nuclear Magnetic Resonance Spectrometry
ASTM D 7455 : 2019	Standard Practice for Sample Preparation of Petroleum and Lubricant Products for Elemental Analysis
ASTM D 7171 : 2020	Standard Test Method for Hydrogen Content of Middle Distillate Petroleum Products by Low-Resolution Pulsed Nuclear Magnetic Resonance Spectroscopy

ASTM D 4175 : 2023 : EDT 1	Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2023 : REV A	Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants