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NEPLATNÁ ASTM D7171-05(2011) 1.5.2011 náhľad

Doplňujúce informácie

ASTM D7171-05(2011)

Standard Test Method for Hydrogen Content of Middle Distillate Petroleum Products by Low-Resolution Pulsed Nuclear Magnetic Resonance Spectroscopy

Automaticky preložený názov:

Štandardná skúšobná metóda pre vodík Obsah stredného destilátu ropných produktov s nízkym rozlíšením Pulzný nukleárnej magnetickej rezonancie

NORMA vydaná dňa 1.5.2011

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Prevedenie	PDF - okamžité stiahnutie - 79.70 € Tlačené - 79.70 €
Dostupnosť	SKLADOM
Cena	79.70 € bez DPH
79.70 €

Informácie o norme:

Označenie normy: ASTM D7171-05(2011)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2011
Kód tovaru: NS-37758
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM D7171-05(2011) :

Keywords:

distillates, fuels, hydrogen content, middle distillate, nuclear magnetic resonance spectrometer, petroleum products, ICS Number Code 75.080 (Petroleum products in general)

Doplňujúce informácie

1. Scope

1.1 This test method covers the determination of the hydrogen content of middle distillate petroleum products using a low-resolution pulsed nuclear magnetic resonance (NMR) spectrometer. The boiling range of distillates covered by the test method is 150 to 390°C. While this test method may be applicable to middle distillates outside this boiling range, in such cases the precision statements may not apply. The test method is generally based on Test Methods D 3701 and D 4808, with a major difference being the use of a pulsed NMR spectrometer instead of a continuous wave NMR spectrometer.

1.2 The values stated in SI units are to be regarded as the standard. The preferred units are mass %.

1.3 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

D4808-23	Standard Test Methods for Hydrogen Content of Light Distillates, Middle Distillates, Gas Oils, and Residua by Low-Resolution Nuclear Magnetic Resonance Spectroscopy
D5291-21	Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Petroleum Products and Lubricants
MIL-DTL-5624	Turbine Fuel, Aviation, Grades JP-4 and JP-5 Available online at the ASSIST Quick Search website http://quicksearch.dla.mil.
	Turbine Fuel, Aviation, Kerosene Type, JP-8 (NATO F-34), NATO F-35, and JP-8+100 (NATO F-37)
D6299-23a	Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance (Includes all amendments and changes 12/12/2023).
D6708-24	Standard Practice for Statistical Assessment and Improvement of Expected Agreement Between Two Test Methods that Purport to Measure the Same Property of a Material
D3701-23	Standard Test Method for Hydrogen Content of Aviation Turbine Fuels by Low Resolution Nuclear Magnetic Resonance Spectrometry
D4057-22	Standard Practice for Manual Sampling of Petroleum and Petroleum Products
MIL-DTL-16884	Fuel, Naval Distillate