ANSI/ASTM D168-1994
杂酚油焦炭渣试验方法

Test Method for Coke Residue of Creosote

ANSI/ASTM D168-1994 发布历史

This test method covers the determination of the coke residue (fixed carbon) of creosote, coal tar, and creosote-coal tar solutions. As coal tars vary in their coke residue values, the method is therefore not a quantitative index of the percentage of coal tar in creosote-coal tar solutions. However, by specifying maximum amounts of coke residue as done in AWPA Standards P2 and P12, the method does serve to limit the amount of coal tar in such solutions; and by specifying a minimum as in Standard P12 it ensures the presence of some coal tar. Formerly the test was also used as a check on the cleanliness of AWPA P1 creosote (absence of coal tar). Test Method D38 covers the sampling of wood preservatives prior to testing.This standard does not purport to address all of the safety concerns, if any, 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. See Section 6 for specific precautionary statements.

ANSI/ASTM D168-1994由美国国家标准学会 US-ANSI 发布于 1994。

ANSI/ASTM D168-1994 在中国标准分类中归属于: G18 煤焦油加工产品，在国际标准分类中归属于: 71.100.50 木材防护化学药品。

ANSI/ASTM D168-1994的历代版本如下：

• 1994年 ANSI/ASTM D168-1994 杂酚油焦炭渣试验方法

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标准号

ANSI/ASTM D168-1994

发布日期

1994年

实施日期

废止日期

无

中国标准分类号

G18

国际标准分类号

71.100.50

发布单位

US-ANSI

适用范围

This test method covers the determination of the coke residue (fixed carbon) of creosote, coal tar, and creosote-coal tar solutions. As coal tars vary in their coke residue values, the method is therefore not a quantitative index of the percentage of coal tar in creosote-coal tar solutions. However, by specifying maximum amounts of coke residue as done in AWPA Standards P2 and P12, the method does serve to limit the amount of coal tar in such solutions; and by specifying a minimum as in Standard P12 it ensures the presence of some coal tar. Formerly the test was also used as a check on the cleanliness of AWPA P1 creosote (absence of coal tar). Test Method D38 covers the sampling of wood preservatives prior to testing.This standard does not purport to address all of the safety concerns, if any, 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. See Section 6 for specific precautionary statements.