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ASTM D2284-95(2002)

Заменен
Standard Test Method for Acidity of Sulfur Hexafluoride (Withdrawn 2011) — 2 стр.
Причина отмены

This test method covers the determination of the acidic fluorides of sulfur hexafluoride (SF6).

Formerly under the jurisdiction of Committee D27 on Electrical Insulating Liquids and Gases and the direct responsibility of Subcommittee D27.06 on Chemical Test, this test method was withdrawn in January 2011 in accordance with section 10.5.3.1 of the Regulations Governing ASTM Technical Committees, which requires that standards shall be updated by the end of the eighth year since the last approval date.

Значение и использование

Acidic fluorides are undesirable in SF6 used as an electrical insulating gas in that they may contribute to corrosion or constitute dielectric hazard.

This test method is valid for both new and used SF6. In used SF6, it will only measure those active species which are hydrolyzable.

Область применения

1.1 This test method covers the determination of the acidic fluorides of sulfur hexafluoride (SF6).

1.2 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.

ICS
71.060.50 Salts / Соли
Сборник ASTM
10.03 Electrical Insulating Liquids and Gases; Electrical Protective Equipment / Электроизоляционные (изолирующие) жидкости и газы; Электрозащитное оборудование
Тематика
Electrical Insulating Materials