FED-STD-791 Lubricants, Liquid Fuels, And Related Products, Testing Method OfThis test method standard is composed of standard test methods for sampling, inspecting and testing lubricants, liquid fuels and related products. It is issued pursuant to the Federal Property and Administration Services Act of 1949, as amended and its application to the purchase of commodities referred to herein is mandatory on all Federal agencies.

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'�NOTE:This draft dated 15 April 2006' by DasH - Page 157 of 460

FED-STD-791D

4.12 Punch, Leather, 0.159 cm (1/16 in) diameter.

4.13 Balance, sensitivity 0.1 mg, suitable for weighing in both air and water.

4.14 Tubing, Pyrex, 0.8 cm O.D.

4.15 Beaker, 400 mL.

5. MATERIALS

5.1 CAUTION - SOME MATERIALS ARE TOXIC AND HAZARDOUS. The

materials references and standards listed in this section must be handled carefully. Federal Test

Method 10000, Material Handling Safety Precautions, is a reference which lists all toxic and

hazardous materials cited in FTMS 791. The synonyms, life hazard, flammability, handling and

storage precautions, emergency treatment and measures, and spill practices of each chemical are

explained.

5.2 Standard test rubber sheets, type F-A, conforming to U.S. Air Force Specification

Bulletin 539.

5.3 Standard test rubber sheets, type FS, conforming to U.S. Air Force Specification

Bulletin 539.

5.4 Cleaning solution, Turbo Alkaline Rust Remover or equivalent.

5.5 Dry cleaning solvent (A-A-59601D).

5.6 Alcohol, ethyl, ACS grade [0,3,0].

5.7 Acetone, ACS grade [1,3,0].

5.8 Distilled water.

5.9 Filter paper.

6. PROCEDURE

6.1 Clean all glassware as follows:

a. Rinse in dry cleaning solvent, and allow to air dry (see note 1).

NOTE 1:

Caution. Dry cleaning solvent is both toxic and flammable. Do not breathe its

fumes nor allow it to come in contact with the skin. Keep flames away from the

dry cleaning solvent.

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