1.1 This test method (1, 2, 3)2 is intended for the numerical estimation of dirt in paper or paperboard in terms of equivalent black area. This test method is satisfactory only for the estimation of visual dirtiness and it may be entirely inadequate when the grittiness or other nonvisual effects of dirt are of importance.

1.1 This test method covers the measurement of the relative evaporation time of halogenated organic solvents and their admixtures. This test method is not applicable in the presence of excessive drafts or high-velocity air currents. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included

1.1 This test method covers the measurement of density of paints, inks, varnishes, lacquers, and components thereof, other than pigments, when in fluid form. 1.2 For higher precision when working with nonpigmented materials (drying oils, varnishes, resins and related materials), Test Method D1963 can be used to determine specific gravity and, thence, density.

1.1 These test methods cover the determination of the quantity of oxygen that certain impurities in water will consume, based on the reduction of a dichromate solution under specified conditions. The following test methods are included: Test Method A — Macro COD by Reflux Digestion and Titration Test Method B — Micro COD by Sealed

1.1 These test methods cover the determination of wet film thickness of organic coatings such as paint, varnish, and lacquer. Two methods are described as follows: 1.1.1 In Test Method A, the Wet Film Thickness Gage (English or Metric graduation (see 5.1)) is used to measure wet film thicknesses up to 60 mils on the

1.1 This test method covers the measurement of changes in linear dimensions of nonrigid thermoplastic sheeting or film that result from exposure of the material to specified conditions of elevated temperature and time.

1.1 This specification covers two types of high-content calcium carbonate pigments, as follows: 1.1.1 Type PC—Calcium carbonate precipitate, prepared either by complete solution or by carbonation of lime. 1.1.2 Type GC—Ground mineral product.

1.1 This standard covers a repository of terms and classifi-cations for the business of Subcommittee D07.03. 1.2 The terms in this standard pertain to processing and characteristics of wood veneer, plywood, and wood structural panels.

1.1 This test method covers the determination of volume resistivity of rubbers used in electrically conductive and antistatic products. 1.2 This test method assumes that the surface conductivity is negligible compared with the conductivity through the specimen.

1.1 This specifcation covers seven grades of diesel fuel suitable for various types of diesel engines. These grades are described as follows: 1.1.1 Grade No. 1-D SI5- A special-purpose, light middle distillate fuel for use in diesel engine applications requiring a fuel with 15 ppm sulfur (maximum) and higher volatility than that provided by Grade