D938

ISO-2207
Congealing Point of Petroleum Waxes, Including Petrolatum

1.1 This test method covers determination of the congealing point of petroleum waxes, including petrolatum.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

Note 1-This test method is an alternative to Test Method D-127. Results obtained are usually lower than the results obtained by Test Method D127-IP133, the amount of the deviation varying with the nature of the petroleum wax.

Also see: D-938

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