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Standard Specification for Materials for Soil-Aggregate Subbase, Base, and Surface Courses
Automaticky preložený názov:
Štandard Specification pre materiály pre pôdy kameniva základová doska, bázy, a Surface Kurzy
NORMA vydaná dňa 1.7.2007
Označenie normy: ASTM D1241-07
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.7.2007
Kód tovaru: NS-16735
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
coarse aggregate, crushed stone, fine aggregate, gradation, granular materials, gravels, soil-aggregate subbase, base, and surface courses, ICS Number Code 93.020 (Earth works. Excavations. Foundation construction. Underground works)
1. Scope | ||||||||||||||||||||
1.1 This specification covers the quality and grading of the following materials for use in the construction of subbase, base, and surface courses: sand-clay mixtures; gravel; stone or slag screenings; sand; crusher-run coarse aggregate consisting of gravel, crushed stone, or slag combined with soil mortar; or any combination of these materials. The requirements are intended to cover materials having normal specific gravity, absorption, and gradation characteristics. Where other materials are to be used, appropriate limits suitable to their use must be specified. The following precautionary caveat pertains only to the Test Methods portion, Section 9, of this specification. 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 and health practices and determine the applicability of regulatory limitations prior to use. |
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2. Referenced Documents | ||||||||||||||||||||
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