ASTM E243 PDF

British Standards (BS) and American Standards (ASTM) relating to magnetic flux ASTM E Electromagnetic (eddy current) testing of seamless copper and. ASTM-E Standard Practice for Electromagnetic (Eddy Current) Examination of Copper and Copper-Alloy Tubes – electromagnetic (eddy current) testing; NDT . Standard Number, ASTM E – Title, Standard Practice for Electromagnetic ( Eddy Current) Examination of Copper and Copper-Alloy.

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These procedures may be used for tubes beyond the size range recommended, upon contractual agreement between the purchaser and the manufacturer. Cerro offers over 1, different lineset combinations based on: Available from 10” using 5′ intervals Other lengths are available upon customer request. See Price Sheet for packaging multiples.

All of our standard r243 are purged with dry nitrogen and capped to ensure a clean and non-oxidized tube prior to installation. This practice may be used as a guideline for 2e43 examination, by means of internal probe examination coil systems, of installations using tubular products where the outer surface of the tube is not accessible. These procedures may be used for tubes beyond the size range recommended, upon contractual agreement between the purchaser and the manufacturer.

Since the density of eddy currents decreases nearly exponentially as the distance from the ast, surface increases, the response to deep-seated defects decreases. Any indication above the reject level that is believed to be irrelevant shall be regarded as unacceptable until it is demonstrated by re-examination or other means to be irrelevant see 5.

See E for additional details regarding the in-situ examinations using internal probes.

Irrelevant indications can mask unacceptable discontinuities. Relevant indications are those which result from nonacceptable discontinuities. Brazed fittings – with or without refrigerant charge Flared ends Any indication above the reject level that is believed to be irrelevant shall be regarded as unacceptable until it is demonstrated by re-examination or other means to be irrelevant see Individual linesets are packaged in cardboard inserts and packaged in a master carton.

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For such applications, the technical differences associated with the use of internal probe coils should be recognized and accommodated. Swaged end 90 degree bend Plain end.

Standard Practice for Electromagnetic (Eddy-Current) Examination of Copper and Copper-Alloy Tubes

Irrelevant indications can mask unacceptable discontinuities. On-line eddy current examining would not be subject to end effect. Link to Active This link will always route to the current Active version of the standard.

Our standard ast, finishing is available in three different options see chart. It is the responsibility of the user of this standard to establish appropriate safety, e2243, and environmental practices and determine the applicability of regulatory limitations prior to use.

Historical Version s – view previous versions of standard. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Since the density of eddy currents decreases nearly exponentially as the distance from the external surface increases, the response to deep-seated defects decreases. On-line eddy current examining would not be subject to end effect.

Link to Active This link will always route to the current Active version of the standard. The effect of foreign materials on the tube f243 and signals due to w243 supports are typical of the factors that must be considered. BoxArlingate Ln.

Electromagnetic NDT Portal

In response to the demand for a quick, efficient and economical field method d243 installation for field connect split system air conditioners and heat pumps, Cerro offers a proven product.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Standard Linesets Specialty Linesets. Irrelevant indications can mask unacceptable discontinuities. R A R RA. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

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Any indication above the reject level that is believed to be irrelevant shall be regarded as unacceptable until it is demonstrated by re-examination or other means to be irrelevant see The values given in parentheses are mathematical conversions to SI units that are provided for information atm and are not considered standard.

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

ASTM Electromagnetic Inspection Standards

The effect of foreign materials on the tube surface and signals due to tube supports are typical of the factors that must be considered. Split system air conditioning Ice makers Chilled water systems. Split system air conditioning Chilled water systems Warm water system.

ast, The liquid line is normally not insulated, but can be special ordered to be insulated. AIAWilson Blvd. The illustration above shows a standard lineset with suction line insulated see chart for available insulation thickness.

Signals can be produced by discontinuities located either on the external or internal surface of the tube or by discontinuities totally contained within the walls.

Since the density of eddy currents decreases nearly exponentially as the distance from the external surface increases, the response to deep-seated defects decreases. 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.

Quick, efficient and economical field installation Increased system efficiency using factory applied insulation Correct lengths for reducing waste Quality, consistency and economy All CerroSet tubing tested in atsm with ASTM E and provided with no detectable defects.