SAE ARP1320A-1991
固体化学氧气发生器的氧中氯气的测定

Determination of Chlorine in Oxygen from Solid Chemical Oxygen Generators


标准号
SAE ARP1320A-1991
发布
1991年
发布单位
美国机动车工程师协会
替代标准
SAE ARP1320A-2011
当前最新
SAE ARP1320B-2012
 
 
适用范围
This ARP covers a procedure to be used in the determination of 0.05 to 0.3 ppm of chlorine in oxygen from any type of generator used for emergency or other life-support systems. The methyl orange method described can be considered as a referee technique. Instrumental analysis is also given. This ARP describes a method for rapid and reliable measurement of chlorine in oxygen from a solid chemical oxygen generator. The method of sampling and analysis used in this procedure is adequate to encompass the range of interest relevant to the 0.3 ppm limit set for chlorine in oxygen. The test is sufficiently flexible to make the determination during a part of or for the first 60 s after activation, since this is the usual time during which chlorine may be found in the oxygen being generated.

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