Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM D4260-05
Năm ban hành 2005

Publication date

Tình trạng W - Hết hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Practice for Liquid and Gelled Acid Etching of Concrete
Chỉ số phân loại Quốc tế (ICS)

By field

91.080 - Kết cấu nhà
91.080.40 - Kết cấu bêtông
Số trang

Page

3
Giá:

Price

Liên hệ / Contact us
Phạm vi áp dụng

Scope of standard

1.1 This practice covers surface preparation of concrete to prepare the surface prior to the application of coatings.1.2 This practice is intended to alter the surface profile of the concrete and to remove foreign materials and weak surface laitance.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 and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 6.