ASTM International

Standard Specification for Engine Coolant Grade Glycol
 N E1177

Annotation

This specification covers commercial products, engine coolant grade ethylene glycol and propylene glycol, including virgin glycols and those derived from the recycling of vehicle engine coolants and industrial source glycols.

Types EG-1 and PG-1 cover glycols with sufficiently low limits on components to allow a blended coolant to meet most OEM (Original Equipment Manufacturer) specifications. These types will probably be virgin materials, although redistillation could produce a sufficiently pure product. Types EG-2 and PG-2 cover glycol that will be suitable for many coolants. These types can be either redistilled or virgin.

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 гликоля сорта хладагента двигателя

Эта спецификация покрывает коммерческие продукты, этиленгликоль сорта хладагента двигателя и пропиленгликоль, включая девственные гликоли и полученных из переработки хладагентов двигателя транспортного средства и промышленных исходных гликолей.