ASTM International - ASTM C650-20
Standard Test Method for Determination of Resistance to Chemical Substances
|Publication Date:||1 June 2020|
|ICS Code (Terracotta building products):||91.100.25|
significance And Use:
3.1 This test method is intended for testing tiles that are to be used for food counters, lavatories, and similar residential, medical, and commercial installations, where they may come in contact... View More
3.1 This test method is intended for testing tiles that are to be used for food counters, lavatories, and similar residential, medical, and commercial installations, where they may come in contact with food, chemical, and waste substances and for tile in areas where they may be exposed to contact with strong cleaning agents.View Less
1.1 This test method covers a procedure for determining whether, and to what degree, ceramic tiles and glass tiles are affected by prolonged exposure to chemical substances that are commonly used in the household or for cleaning purposes as well as other more severe conditions.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.2.1 The units used for concentration in this standard are v/v, which refers to the volume of reagent/1 L of solution, and g/L, which refers to the weight of reagent, in g, to be dissolved in 1 L of water.
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4 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.