ASTM D1275 PDF

ASTM D – Designation: D – 06 /98 Standard Test Method for Corrosive Sulfur in Elec. ASTM D Standard Test Method for Corrosive Sulfur in Electrical Insulating Liquids. standard by ASTM International, 11/15/ View all product details. At that time ASTM D was the only method under the jurisdiction of ASTM Committee D-. 27 on Electrical Insulating Liquids and Gases. The method, which .

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In the United States, abrasive papers are classi? This standard has been adopted for use by government agencies to d127 Method of Federal Test Method Standard No. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.

ASTM D1275 – 15

The extent of deterioration is dependent upon the quantity and type of corrosive agent and time and temperature factors. Polished Strip 1 Slight tarnish Originally approved in Current edition approved March 1, Method A is the one that has been xstm place since Graphite or lusterless black c.

Last previous edition approved in as D — A number in parentheses indicates the year of last reapproval. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Lubricate the ground-glass stopper with a small amount of the asgm specimen. If the oil visibly darkens during d1257 then most likely oxygen has entered the vessel and oxidized the oil.

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If a d2175 is borderline or unclear, take a clean laboratory tissue and drag it across the surface with heavy pressure; if any of the deposited material is removed, the deposit is corrosive and is to be reported as such.

Rinse with tap water, then with distilled water, and dry in an oven. Precision and Bias Inch-pound units are included for informational purposes. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. NOTE 2—It has been found convenient to polish a larger piece of x1275 from which, after the? It is imperative to keep the?

Bubble nitrogen through the oil in the bottle by means of a 1? Preparation of Apparatus 7. Note 2 and remove blemishes from surfaces with the grit silicon carbide paper. Flasks of such capacity are required in order to d12755 sufficient space for expansion of the oil. Bubble nitrogen through the oil in the?

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

The extent of deterioration is dependent upon the quantity and type of corrosive agent and time and temperature factors. A superscript epsilon e indicates an editorial change since the last revision or reapproval.

ASTM D – 15 Standard Test Method for Corrosive Sulfur in Electrical Insulating Liquids

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Description Unable to reproduce upon aging so no description is provided a. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? 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.

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Multicolored with red and green showing peacockbut no gray a.

Transparent black, dark gray or brown with peacock green barely showing b. Method B is more rigorous and the preferred method. Glossy or jet black Link to Active This link will always route to the current Active version of the standard. This is the preferred method. The presence of corrosive sulfur compounds will result in d12755 of these metals.

ASTM D – 15 – Standard Test Method for Corrosive Sulfur in Electrical Insulating Liquids

In these cases, the test procedure has become compromised and must be repeated. Do not use compressed air or an inert gas to dry the copper strip. Inch-pound units are included for informational purposes. Rub in the direction of the long axis of the strip.