ASTM D1121-98
Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts

Standard No.

ASTM D1121-98

Release Date

1998

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D1121-98(2003)

Latest

ASTM D1121-11(2020)

Scope

1.1 This test method covers the determination of the reserve alkalinity of new, unused engine coolants, and liquid antirusts as received, of used or unused aqueous dilutions of the concentrated materials, and of aqueous dilutions of solid antirusts.

1.2 The values stated in SI units are to be regarded as the standard.

1.3 This standard does not purport to address all of the safety problems, 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.

ASTM D1121-98 history

• 2020 ASTM D1121-11(2020) Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts
• 2011 ASTM D1121-11 Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts
• 2007 ASTM D1121-07 Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts
• 1998 ASTM D1121-98(2003) Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts
• 1998 ASTM D1121-98 Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts
• 1967 ASTM D1121-67 Standard Method Of Test For Reserve Alkalinity Of Engine Antifreezes And Antirusts