Renglón

No

 LISTADO DE METODOS ACREDITADOS POR CNA

1

ASTM D 86 - 07b 

Standard Test Method for Distillation of Petroleum Products at Atmospheric Pressure. 

2

ASTM D 93 - 07

Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester

3

ASTM D 95 - 05e1

Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation

4

ASTM D 97 - 96 

Standard Test Method for Pour Point of Petroleum Products. 

5

ASTM D 287 - 92 

Standard Test Method for API Gravity of Crude Petroleum and Petroleum Products (Hydrometer Method)

6

ASTM D 445 - 06 

Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquid (and Calculation of Dynamic Viscosity)

7

ASTM D 473 - 07 

Standard Test Method for Sediment in Crude Oils and Fuel Oils by Extraction Method. 

8

ASTM D 482 - 03 

Standard Test Method for Ash from Petroleum Products. 

9

ASTM D 976 - 06 

Standard Test Method for Calculated Cetane Index of Distillate Fuels. 

10

ASTM D 1500 - 07 

Standard Test Method for ASTM Color of Petroleum products (ASTM Color Scale). 

11

ASTM D 2161 - 05 

Standard Practice for Conversion of Kinematic Viscosity to Saybolt Universal Viscosity or to Saybolt Furol Viscosity

12

ASTM D 2500 - 09 

Standard Test Method for Cloud Point of Petroleum Products. 

13

ASTM D 4176 - 04 

Standard Test Method for Free Water and Particulate Contamination in Distillate Fuels

14

ASTM D 4294 - 03 

Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy-Dispersive X-Ray Fluorescence Spectrometry.

15

ASTM D 4530 - 06

Standard Test Method for Determination of Carbon Residue (Micro Method). 

16

ASTM D 4737 - 04 

Standard Test Method for Calculated Cetane Index of Four Variable Equation

17

ASTM D 4740 - 04 

Standard Test Method for Determination for Cleanliness Compatibility of Residual Fuels by Spot Test. 

18

ASTM D 4868 - 00 

Standard Test Method for Estimation of Net and Gross Heat of Combustion of Burner and Diesel Fuels.

19

ASTM D 4870 - 07a 

Standard Test Method for Determination for Total Sediment in Residual Fuels.

20

ASTM D 5184 - 01 

Standard Test Methods for Determination of Aluminum and Silicon in Fuel Oils by Ashing, Fusion. Inductively Coupled .

Plasma Atomic Emission Spectrometry, and Atomic Absorption Spectrometry.

21

ASTM D 5705 - 03

Standard Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Above Residual Fuel Oils.

22

ASTM D 5863 - 00 

Standard Test Methods for Determination of Nickel, Vanadium, Iron, and Sodium in Crude Oils and Residual Fuels by .

Flame Atomic Absorption Spectrometry.

23

IP 377/95 (2003)

Petroleum products - Determination of aluminum and silicon in fuel oils – Inductively coupled plasma emission and atomic absorption

spectroscopy methods

24

IP 470/05

Determination of aluminum, silicon, vanadium, nickel, iron, calcium, zinc and sodium in residual fuel oil by ashing, fusion and atomic 

absorption spectrometry