ChinaAutoRegs\uff5cGB\/T 3535-2006 \u82f1\u6587\u7248\/English\/\u7ffb\u8bd1\/\u77f3\u6cb9\u4ea7\u54c1\u503e\u70b9\u6d4b\u5b9a\u6cd5
\nPetroleum Products – Determination of Pour Point<\/p>\n
\n1 SCOPE<\/p>\n
This Standard specifies a method for the determination of the pour point of petroleum products. A separate procedure for the determination of the lower pour point (see 6.10) of fuel oils, heavy lubricant base stock, and products containing residual fuel components is also described.
\nNOTE: A method for the pour point of crude oils is under development. The pour point of crude oils may be determined by the general procedure described in this Standard, but some crude oils may need a modified pretreatment to avoid the loss of volatile material.
\nThe precision in this Standard was determined on the basis of sample matrix that does not include crude oils (see note in Clause 8).<\/p>\n
2 TERMS AND DEFINITIONS<\/p>\n
For the purposes of this Standard, the following terms and definitions apply.<\/p>\n
Pour point
\nLowest temperature at which a petroleum product will continue to flow when it is cooled under specified conditions.<\/p>\n
<\/p>\n
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\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u673a\u52a8\u8f66\u6807\u51c6\u7ffb\u8bd1\uff01\u8fc4\u4eca\u4e3a\u6b62\u5df2\u7ffb\u8bd1\u4e0a\u5343\u4e2a\u56fd\u5185\u5916\u6c7d\u8f66\u6cd5\u89c4\u6807\u51c6\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
ChinaAutoRegs\uff5cGB\/T 3535-2006 \u82f1\u6587\u7248\/English … \u7ee7\u7eed\u9605\u8bfb