Ariz. Admin. Code § tit. 3, ch. 7, art. 7, tbl. A

Current through Register Vol. 30, No. 50, December 13, 2024
Table A - Arizona Weights and Measures Services Division Test Methods for Arizona CBG and AZRBOB

Fuel Parameter

Units

Approved Test Methods

Aromatics

V%

D1319-20a, D5769-20, D5580-02 (2007)

Benzene

V%

D3606-21, D5580-02 (2007)

Olefins

V%

D1319-20a, D6550-10 (2010)Footnote 1, D8071-21

Oxygenates

W%

D4815-09 (2009), D4815-15b (2019), D5599-18

Vapor Pressure (Correlation Equation)

psi

D5191-20Footnote 2, 13 CCR Section 2297

Sulfur

wppm

D2622-21, D5453-93 (1993)

Distillation T50

ºF

D86-99a.1, D86-20b

Distillation T90

ºF

D86-99a.1, D86-20b

Footnotes:

1. Replace the last sentence in ASTM D6550-00 (2010) Section 1.1 with the following: "The application range is from 0.3 to 25 mass percent total olefin, as defined in Section 2263(b), Title 13, California Code of Regulations. If olefin concentrations are not detected, substitute one-half of the detection limit."

2. When determining vapor pressure, the only correlation equation to be used is equation 1 in ASTM D5191-20, Section 14.2, ASTM equation ((.965X)-A).

Ariz. Admin. Code tit. 3, ch. 7, art. 7, tbl. A

Adopted by final rulemaking at 23 A.A.R. 2280, effective 10/2/2017. Amended by final rulemaking at 29 A.A.R. 442, effective 3/5/2023.