Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM C317/C317M-00(2019)
Năm ban hành 2019

Publication date

Tình trạng A - Còn hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Specification for Gypsum Concrete
Chỉ số phân loại Quốc tế (ICS)

By field

91.100 - Vật liệu xây dựng
91.100.10 - Xi măng. Thạch cao. Vữa
Số trang

Page

2
Giá:

Price

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Phạm vi áp dụng

Scope of standard

1.1 This specification covers mill-mixed gypsum concrete, consisting essentially of calcined gypsum and suitable aggregate, requiring the addition of water only at the job site. Gypsum concrete is intended for use in the construction of poured-in-place roof decks or slabs. Two classes, based on the compressive strength and density, are covered. 1.2 The values stated in either inch-pound units or SI 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 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.