Standard. Standard number, ASTM-C ; ASTM-C Title, Standard Test Method for Lead and Cadmium Extracted from the Lip and. Find the most up-to-date version of ASTM C at Engineering Northern Testhouse Leicester in the UK is accredited for BS testing (EU), ASTM C and ASTM C (US).

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F Standard Specification for Driven Fasteners: The procedure of extraction may be expected to accelerate the release of lead and cadmium from the decorated area and to serve, therefore, as a severe test that is unlikely to be matched under the actual conditions of usage of such glassware. The procedure of extraction may be expected to accelerate the release of lead from the glaze and to serve, therefore, as a severe test that is unlikely to be matched under the actual conditions of usage of such ceramic tile.

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 Number Code This test method is specific for lead and cadmium. Therefore, in this instance microgram per millilitre equals microgram per gram which equals parts per million.

ICS Number Code Mark each article, in a nondecorated area if possible20 mm below the rim on the outside. 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. In this test method, the detection limit shall be de?

Even though the amount of lead and cadmium extracted by this test method is in no way representative of the amount of the metals extracted by actual lip contact, the relative magnitude of metals extracted from one test specimen in relation to another test specimen provides an effective tool for discrimination.

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Print 1 2 3 4 5 page sstarting from page current page. Invert the article in an sstm laboratory glassware container whose diameter is a minimum of 1. NOTE 3—Electrodeless discharge lamps may be substituted for hollow cathode lamps. Preparation of Standards Commercially available standard lead solutions may also be used.

Historical Version s – view previous versions of standard. If it is, sufficient acetic acid solution should be added to restore the leaching solution to the mm mark.

ASTM C927 – 80(2014)

Summary of Test Method 4. It is, therefore, important to measure the amount that may be extracted from an area of the glass drinking vessel in contact with the lip.

The values given in parentheses are for information only. Then rinse with tap water followed by distilled water followed by air drying. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the 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.

ASTM c 玻璃杯上釉陶瓷边缘的铅,镉检测方法_百度文库

Link to Active This link will always route to the current Active version of the standard. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

This standard does not purport to address all of the safety concerns 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. If the sample leaching solution contains more than 2? NOTE 4—The internal volume of the article expressed in millilitres of water closely approximates its weight in grams.

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Bracket the sample solution with the next higher and lower working solutions. 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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ASTM C – 87() Standard Test Method for Lead and Cadmium Extracted from Glazed Ceramic Tile

Flush the burner with water and check zero point between readings. Record the internal volume of each article in millilitres by? This test method is specific for lead and cadmium.

Stir the sample leaching solution and pour off a portion into a clean? Unless otherwise indicated, it is intended that all reagents shall conform to the speci? The procedure of extraction may be expected to accelerate the release of lead and cadmium from the decorated area and to serve, therefore, as a severe test that is unlikely to be matched under the actual conditions of usage of such glassware. Link to Active This link will always route to the current Active version of the standard.

Last previous edition C – 80 Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.