Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM E761/E761M-92(2015)E1
• Năm ban hành / Publication date: 2015
• Tình trạng / Status: W - Hết hiệu lực
• Tên tiếng Anh / Title in English: Standard Test Method for Compressive Strength of Sprayed Fire-Resistive Material Applied to Structural Members
• Chỉ số phân loại Quốc tế (ICS) / By field: 13.220.50 - Ðộ bền chống lửa của vật liệu và kết cấu xây dựng
• Số trang / Page: 3

Phạm vi áp dụng / Scope of standard

1.1 This test method covers a procedure for measuring the compressive strength of sprayed fire-resistive material (SFRM) applied to a rigid substrate. These fire-resistive materials include sprayed fibrous and cementitious materials applied directly in contact with these structural members. The test method is applicable to laboratory procedure.

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 non-conformance 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 and health practices and determine the applicability of regulatory limitations prior to use.