Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM C839-82(2005)
Năm ban hành 2005

Publication date

Tình trạng W - Hết hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Test Method for Compressive Stress of Porcelain Enamels by Loaded-Beam Method
Chỉ số phân loại Quốc tế (ICS)

By field

25.220 - Xử lý bề mặt và mạ
25.220.50 - Men
Số trang

Page

7
Giá:

Price

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Scope of standard

1.1 This test method covers the measurement of the compressive stresses (Note 0) developed by fired porcelain enamels using the loaded-beam method. Note 0Although some may interpret the calculations that are used in this test method as indicating compressive load, it is commonly referred to as compressive stress within the porcelain enamel industry.1.2 This test method is limited to the use of the loaded-beam method. However, this method includes charts ( and ) that provide for conversion of loaded-beam test results to warp and ring stress values.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.