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ASTM C 950/C950M : 2008

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Practice for Repair of a Rigid Cellular Polyurethane Insulation System on Outdoor Service Vessels

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

12-01-2008

CONTAINED IN VOL. 04.06, 2017 Describes the repair of spray-applied polyurethane insulation on vessels operating at temperatures between -30 and +107 Degree C (-22 and +225 Degree F).

1.1 This practice covers the repair of spray-applied polyurethane insulation on vessels normally operating at temperatures between 30 and + 107°C [22 and + 225°F].

1.2 Warning—At temperatures below 0°C [32°F] the application of a spray foam directly onto the cold substrate may not be possible. The term foam applies to spray-applied polyurethane or polyisocyanurate (PUR or PIR) rigid cellular plastic only, and not to any other plastic insulation.

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.4 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety concerns 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. For a specific precautionary statement see 1.2.

Committee
C 16
DevelopmentNote
Supersedes ASTM C 950. (12/2008)
DocumentType
Standard Practice
Pages
2
ProductNote
Reconfirmed 2008
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM C 168 : 2017-06 TERMINOLOGY RELATING TO THERMAL INSULATION

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US$66.00
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