ASTM D2393 PDF

By using our website you consent to all cookies in accordance with our Cookie Policy. The listed specifications apply to a typical instrument with spring mechanics and a classic cylinder or disc spindle in a large sample vessel. The higher the tested viscosity is, the stronger the spring has to be. Rotational viscometers that test typically mL of sample in an open beaker are in most cases operated without temperature control.

Author:Tojajora Todal
Country:Malawi
Language:English (Spanish)
Genre:Science
Published (Last):11 October 2009
Pages:411
PDF File Size:3.65 Mb
ePub File Size:3.19 Mb
ISBN:863-2-59236-653-5
Downloads:88923
Price:Free* [*Free Regsitration Required]
Uploader:Arashirn



More D Measurement of the viscometric properties of these oils and fluids at low temperatures is often used to specify their acceptance for service. This test method is used in a number of specifications.

The success of the ATF correlation and the development of this test method has over time been applied to other fluids and lubricants such as gear oils, hydraulic fluids, and so forth. Scope 1. Procedure B is used when a mechanically refrigerated programmable liquid bath is used to cool samples in preparation for viscosity measurement. Procedure C is used when a mechanically refrigerated constant temperature liquid bath is used to cool samples by means of a simulated air cell SimAir 3 Cell in preparation for viscosity measurement.

Procedure D automates the determination of low temperature, low-shear-rate viscosity by utilizing a thermoelectrically heated and cooled temperature-controlled sample chamber along with a programmable rotational viscometer.

No other units of measurement are included in this standard. Mercury, or its vapor, has been demonstrated to be hazardous to health and corrosive to materials. Use Caution when handling mercury and mercury-containing products. The potential exists that selling mercury or mercury-containing products, or both, is prohibited by local or national law.

Users must determine legality of sales in their location. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

LIBRO ANATOMIA DE UN INSTANTE DE JAVIER CERCAS PDF

ASTM D2393 PDF

More D The use of a resin system that is compatible with the reinforcement material under test produces results that are most representative of the actual strength that is available in the material when used as intended in an end item. Premature reinforcement failures occur if the elongation of the resin system is less than that of the reinforcement being tested. It is critical to select a resin system that does not lead to premature reinforcement failure. Use of compatible resin system and complete resin impregnation is recommended to avoid invalid failures and misleading results.

CIRCUITI ELETTRICI RENZO PERFETTI PDF

ASTM D2393

More D Measurement of the viscometric properties of these oils and fluids at low temperatures is often used to specify their acceptance for service. This test method is used in a number of specifications. The success of the ATF correlation and the development of this test method has over time been applied to other fluids and lubricants such as gear oils, hydraulic fluids, and so forth. Scope 1. Procedure B is used when a mechanically refrigerated programmable liquid bath is used to cool samples in preparation for viscosity measurement. Procedure C is used when a mechanically refrigerated constant temperature liquid bath is used to cool samples by means of a simulated air cell SimAir 3 Cell in preparation for viscosity measurement.

Related Articles