• ASTM C191-99

ASTM C191-99

Standard Test Method for Time of Setting of Hydraulic Cement by Vicat Needle

ASTM International, 01/01/1999

Publisher: ASTM

File Format: PDF

$29.00$58.00


Published:01/01/1999

Pages:6

File Size:1 file , 28 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 These methods determine the time of setting of hydraulic cement by means of the Vicat needle. Two test methods are given; Method A is the Reference Test Method using the manually operated standard Vicat apparatus, while Method B permits the use of an automatic Vicat machine that has, in accordance with the qualification requirements of this method, demonstrated acceptable performance.

Note 1 - For the method for determining time of setting by Gillmore needles, see Test Method C 266.

1.2 The values stated in SI units are to be regarded as the standard. Values in parentheses are for information only.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See 1.4 for a specific warning statement.

1.4 Warning: Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure. The use of gloves, protective clothing, and eye protection is recommended. Wash contact area with copious amounts of water after contact. Wash eyes for a minimum of 15 min. Avoid exposure of the body to clothing saturated with the liquid phase of the unhardened material. Remove contaminated clothing immediately after exposure.

More ASTM standard pdf

ASTM F1659-95

ASTM F1659-95

Standard Test Method for Bending and Shear Fatigue Testing of Calcium Phosphate Coatings on Solid Metallic Substrates (Withdrawn 2005)

$29.00 $58.00

ASTM D1864/D1864M-89(2009)e1

ASTM D1864/D1864M-89(2009)e1

Standard Test Method for Moisture in Mineral Aggregate Used on Built-Up Roofs

$26.00 $52.00

ASTM D2130-90(1995)e1

ASTM D2130-90(1995)e1

Standard Test Method for Diameter of Wool and Other Animal Fibers by Microprojection

$32.00 $65.00

ASTM B312-14

ASTM B312-14

Standard Test Method for Green Strength of Specimens Compacted from Metal Powders

$30.00 $60.00