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ASTM D146/D146M-04(2020)
Standard Test Methods for Sampling and Testing Bitumen-Saturated Felts and Woven Fabrics for Roofing and Waterproofing
NORMA vydaná dňa 1.10.2020
Informácie o norme:
Označenie normy: ASTM D146/D146M-04(2020)
Dátum vydania normy: 1.10.2020
Kód tovaru: NS-1006759
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D146/D146M-04(2020) :
These test methods cover the sampling and examination of felts and woven fabrics, saturated or impregnated but not coated with asphaltic or coal-tar materials, for use in waterproofing or for the construction of built-up roof coverings. After appropriate sampling, representative specimens shall be examined for the mass of wrapping material and mandrel (core), net mass per unit area, appearance and dimension of rolls, detached comminuted surfacing, moisture, strength, pliability, and loss on heating. Consequently, desaturated felt or fabric shall be examined for weight, retained carbonaceous matter, total comminuted surfacing, bituminous saturant, thread count of fabrics, thickness of felts, and ash content.
Keywords:
bitumen-saturated felts, felts, roofing, waterproofing, woven fabrics,, ICS Number Code 91.100.50 (Binders. Sealing materials)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||
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1.1 These test methods cover the sampling and examination of felts or woven fabrics, saturated or impregnated but not coated with asphaltic or coal-tar materials, for use in waterproofing or for the construction of built-up roof coverings. 1.2 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 nonconformance with the standard. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 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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