BS EN 238:1996-石油及其产品的试验方法液体石油产品汽油红外光谱法测定苯含量-国家数字标准馆

现行 BS EN 238:1996

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Methods of test for petroleum and its products. Liquid petroleum products. Petrol. Determination of the benzene content by infrared spectrometry 石油及其产品的试验方法液体石油产品汽油红外光谱法测定苯含量

发布日期： 2004-01-22

（包括AMD 148902004年1月22日）BS EN 238:1996规定了一种红外光谱测定法，用于测定0.1%（V/V）至20%（V/V）范围内汽油中的苯含量。当环戊二烯的含量超过5%时，环戊二烯的测定会受到干扰。
与IP 429/97相同。交叉引用:ISO 595-1ISO 595-2ISO 648ISO 1042ISO 3170ISO 3171

(Includes AMD 14890, 22 January 2004)BS EN 238:1996 specifies an infrared spectrometric method for the determination of benzene content in petrol in the range 0,1 % (V/V) to 20 % (V/V). The presence of cyclopentadiene in the sample will interfere with the benzene determination when it exceeds 5 % (V/V).
Identical with IP 429/97.Cross References:ISO 595-1ISO 595-2ISO 648ISO 1042ISO 3170ISO 3171

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发布单位或类别：英国-英国标准学会

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