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ASTM C479-04(2022)
Standard Specification for Vitrified Clay Liner Plates
NORMA vydaná dňa 1.9.2022
Informácie o norme:
Označenie normy: ASTM C479-04(2022)
Dátum vydania normy: 1.9.2022
Kód tovaru: NS-1071842
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM C479-04(2022) :
This specification establishes the criteria for the acceptance of vitrified clay liner plates used to protectively line or face pipe, culverts, abutments, structures, or appurtenances. Linear plates manufactured shall be known as curved linear plates or flat liner plates. These plates shall be manufactured from fire clay, shale, surface clay, or a combination of these materials that, when formed into liner plates and fired to suitable temperatures, yield a product that is strong, durable, serviceable, and free of objectionable defects. The absorption of liner plates shall not exceed 6%. The liner plates shall be subjected to acid resistance test. These liner plates shall be uniformly vitrified throughout their thickness and have a homogeneous structural texture.
Keywords:
abutment, acid resistance, appurtenances, chemical resistance, clay, culvert, curved liner plates, liner plate, protective lining, sewer, straight liner plates, vitrified,, ICS Number Code 91.100.25 (Terracotta building products)
Doplňujúce informácie
| 1. Scope | ||||
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1.1?This specification establishes the criteria for the acceptance of vitrified clay liner plates used to protectively line or face pipe, culverts, abutments, structures, or appurtenances. 1.2?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. 1.3?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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