ASTM International

Standard Specification for Electronic and Degreasing Grades of 1,1,2–Trichloro 1,2,2,–Trifluoroethane Solvent
 N D4995

Annotation

This specification establishes the requirements for three grades of trichlorotrifluoroethane solvent:

Type I electronic or ultra-clean grade,

Type II standard or vapor-degreasing grade, and

Type IIA general purpose, packaged in a pressurized container grade.

The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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.

Автоматический перевод:

Стандартная спецификация для электронных и обезжиривающих сортов 1,1,2–Trichloro 1,2,2, –Trifluoroethane растворитель

Эта спецификация устанавливает требования для трех сортов растворителя трихлортрифторэтана:

Тип I электронный или ультрачистый класс,

Стандарт типа II или обезжиривающий пар класс, и