4061-1970 发布历史

INTRODUCTION This report concludes the second year of a research program to chemically identify the odor components of diesel exhaust. The study is sponsored jointly by the Coordinating Research Council and the National Air Pollution Control Administration@ U.S. Public Health Service@ as part of their continuing support of programs designed to obtain a detailed technical understanding of diesel exhaust and its odor. During the first year of the program@ we developed an experimental approach1 which involved sensory characterization as an integral part of the study. We also developed methods for collecting large volumes of diesel engine exhaust by condensation at 0?? extracting the organic portion of the exhaust condensate@ and separating the odorous components of the extract from the non odorous (and major) portion by liquid chromatography. The odorous species separated into two major odor fractions with roughly equal odor intensities - oily-kerosene and smoky-burnt. At the completion of the first year's study we were developing methods for resolving both of these odor fractions into single species for odor description and chemical identification. A two-stage gas chromatography (GC) approach demonstrated promise for the final resolution. 1. Chemical Identification of the Odor Components in Diesel Engine Exhaust@ final report July 1969. CRC Project CAPE-7-68. HEW CONTRACT PH 22-68-20.

4061-1970由API - American Petroleum Institute 发布于 1970-06-01，并于 2011-02-17 实施。

4061-1970 发布之时，引用了标准

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4061-1970的历代版本如下：

1970年06月01日 4061-1970
1997年01月01日 4061-1997

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标准号: 4061-1970
发布日期: 1970年06月01日
实施日期: 2011年02月17日
废止日期: 无
中国标准分类号: /
国际标准分类号: /
发布单位: API - American Petroleum Institute
引用标准: 109

适用范围: INTRODUCTION This report concludes the second year of a research program to chemically identify the odor components of diesel exhaust. The study is sponsored jointly by the Coordinating Research Council and the National Air Pollution Control Administration@ U.S. Public Health Service@ as part of their continuing support of programs designed to obtain a detailed technical understanding of diesel exhaust and its odor. During the first year of the program@ we developed an experimental approach1 which involved sensory characterization as an integral part of the study. We also developed methods for collecting large volumes of diesel engine exhaust by condensation at 0?? extracting the organic portion of the exhaust condensate@ and separating the odorous components of the extract from the non odorous (and major) portion by liquid chromatography. The odorous species separated into two major odor fractions with roughly equal odor intensities - oily-kerosene and smoky-burnt. At the completion of the first year's study we were developing methods for resolving both of these odor fractions into single species for odor description and chemical identification. A two-stage gas chromatography (GC) approach demonstrated promise for the final resolution. 1. Chemical Identification of the Odor Components in Diesel Engine Exhaust@ final report July 1969. CRC Project CAPE-7-68. HEW CONTRACT PH 22-68-20.

4061-1970

CHEMICAL IDENTIFICATION OF THE ODOR COMPONENTS IN DIESEL ENGINE EXHAUST