ASTM D466-42(1989)

Specification and Operating Instruction Glass Capillary Kinematic Viscometers (Withdrawn 1998)

General Information

• Status: Withdrawn
• ICS: 93.080.10 - Road construction
• Technical Committee: D08 - Roofing and Waterproofing
• Drafting Committee: D08.09 - Liquid Applied Coatings for Roofing and Asphaltic Concrete Pavement

Standards Content (Sample)

ASTM D4bb 42 II 075=l5l~O 003b=l30 5 W
Designation: D 466 - 42 (Reapproved 1989)
#lb
Standard Test Methods for
Films Deposited From Bituminous Emulsions’
This standard is issued under the fixed designation D 466; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (t) indicates an editorial change since the last revision or reapproval.
RESISTANCE TO JXOW UNDER HEIAT (SLIDE TEST)
humidity) at room temperature, and weigh every 24 h. A
film shall be considered dry when the. loss in two successive
1. scope
24-h weighings is not greater than 0.1 g.
1.1 The slide test is applicable to bituminous emulsions or
reinforced emulsions intended to be applied at the rate of not NOTE-Drying may be hastened by placing the specimen in a current
of air from an electric fan.
less than 3 U.S. gal/ 100 ft* (1.2 L/m*) and on substantially
Tiles also dry faster if they are not laid flat on the surface. Support the
vertical surfaces.
tile horizontally on two pieces of metal or wood about 2 in. (50 mm)
1.2 This standard may involve hazardous materials, oper-
above the table for air circulation.
ations, and equipment. This standard does not purport to
. _
address all of the safety problems associated with its use. It is
- .4.4 Testing--After drying and removing the brass mask,
the responsibility of the user of this standard to establish
suspend the coated tile vertically in the center of an air oven
appropriate safety and health practices and determine the
maintained at 176 + 5°F (80 + 3°C). The internal dimen-
applicability of regulatory limitations prior to use.
sions of the oven shall be not less than 12 by 12 by 12 in.
(300 by 300 by 300 mm). An electrically heated oven is
2. Referenced Document
recommended. Insert a thermometer in the oven to such a
2.1 ASTM Standard:
depth that its bulb will be in line with the center of the
C 67 Methods of Sampling and Testing Brick and Struc-
specimen. Maintain the tile at the prescribed temperature for
tural Clay Tile2
exactly 2 h. Determine any sliding by a reference line placed
originally on the tile, coincident with the lower edge of the
3. Apparatus
dried film.
3.1 Brass Mask-A brass mask nominal Vs4 in. (2.8 mm)
in thickness with a rectangular opening 4 by 4 in. (100 by
100 mm).
RESISTANCE TO WATER ACTION
3.2 Tiles-Unglazed ceramic tiles3 white, nonvitreous,
dust-pressed body with an absorption range of 10 to 18 %
5. Scope
(determined in accordance with Methods C 67) approxi-
mately 6 by 6 in. (150 by 150 mm) by 31s to r/z in. (9.5 to 13
5.1 The purpose of this test is to determine the ability of
mm) in thickness, or of sufficient size to accommodate the
the dried film to retain its adhesion and to resist re-
opening of the mask.
emulsification after immersion in water.
4. Procedure
4.1 Preparation of Tile-Immerse the tile in distilled water
6. Procedure
for at least 10 min and remove the excess water immediately
6.1 Preparation of Film-Prepare the
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