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ASTM C647-19
Standard Guide to Properties and Tests of Mastics and Coating Finishes for Thermal Insulation
Přeložit název
NORMA vydána dne 1.3.2019
Informace o normě:
Označení normy: ASTM C647-19
Datum vydání normy: 1.3.2019
Kód zboží: NS-945760
Počet stran: 6
Přibližná hmotnost: 18 g (0.04 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM C647-19 :
Keywords:
application properties, mastic coating, service properties ,, ICS Number Code 91.100.60 (Thermal and sound insulating materials)
Doplňující informace
| Significance and Use | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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4.1 Each of the properties listed should be considered in selecting materials for specific projects. A list of the selected properties with limiting values assigned will form a part of the product specification. 4.2 All of the properties are not required, and all of the tests outlined are not required. A condition to any specification must be an evaluation of the proposed use to determine which properties shall be required. 4.3 Membrane reinforcements are frequently specified and used with mastics and coatings. Service properties of such systems of finishes are often different from the unreinforced finishes; therefore, it is essential to test specimens of the reinforced system. |
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| 1. Scope | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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1.1 This guide identifies properties of mastics and coating finishes characterizing their performance as finishes for thermal insulation. 1.2 These properties relate to application and service. Each property is defined, and its significance and suggested test methods are described. 1.3 The properties appear in the following order in this guide.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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