ASTM D3427 PDF

Last previous edition approved in as D – Adopted as a joint ASTM/ IP standard in 2 For referenced ASTM standards, visit. Test Report of Foaming Characteristic (ASTM. D) and Air Release (ASTM D ). Test Report of Foaming Characteristic (ASTM. D) and Air Release. ASTM D Standard Test Method for Air Release Properties of Hydrocarbon Based Oils. standard by ASTM International, 10/01/ View all product.

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Attach the sinker to the beam of the density balance by means of the platinum wire so that the bottom of the sinker is 10 6 2 mm from the bottom of the test vessel.

Since some reports were incomplete, this resulted in 48 pairs of replicated data. Five samples were tested at one temperature and four at another. Originally approved in How do you ship the products?

The significance of this test method has not been fully established.

ASTM D3427 anti-oil, hydraulic oil, turbine oil Air release value analyzer

Care shall be taken to avoid restricting the air path with the thermometer bulb or any adapter used. Typical questions asked about products Does this product support customization? China kipps asym China weighing apparatus China melting point apparatus. Interchanged parts may be used so long as the resultant test vessel conforms to the stated dimensions.

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This test method was developed for hydrocarbon based oils. Digital display temperature controller 4. This can be obtained by an additional bath, or by using a separate steam or electric heat exchanger. Warning—Compressed gas under high pressure.

NOTE 8—Oil misting occurs during blowing. There x3427 no known bias relative to the DIN 51 method. A superscript epsilon e indicates an editorial change since the last revision or reapproval. Aeration will switch the direction automatically 4.

NOTE 6—Previously, chrome sulfuric acid was used in this procedure. The two parts of each asstm vessel should be marked and preferably used as a pair.

ASTM D润滑油空气释放值测定_百度文库

However, entrained air can cause sponginess and lack of sensitivity of the control of turbine and hydraulic systems. Ramsbottom Carbon Residue Tester Electric furnace method. Last previous edition approved in as D — ASTM International takes no position respecting the validity of any patent rights asserted in connection with wstm item mentioned in this standard. This may result in an inability to maintain oil pressure particularly with centrifugal pumpsincomplete oil?

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.

Digital air release properties tester, astm d3427 lubricating oil testing equipment

Air from a cylinder or a nonpulsating pump may be used. The apparatus adopts the pressure regulator valve, pressure gauge displays.

A temperature sensor of at least equivalent performance is also suitable. This may take about 20 min.

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Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

However, entrained air can cause sponginess and lack of sensitivity of f3427 control of turbine and hydraulic systems.

Digital display temperature controller. Pt Platinum resistor 7. Historical Version s – view previous versions of standard. 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. 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.

Warning—The use of glass vessels with glass host?

China Air Release Value Apparatus ASTM D – China Air Release Testing, Release Value Apparatus

The required bath temperature setting and time for the specimen to equilibrate asttm be established for an equipment setup by making trial runs with a thermometer in the oil specimen. The apparatus is equiped with densimeter. NOTE 3—The application of thermal insulation to the pipework carrying the heated compressed air is recommended.

Link to Active This link will always route to the current Active version of the standard. Set the circulating bath to give a specimen v3427 within 0.