Fragrance/Flavor substances-determinationof relative density(ISO 279: 1998, Essential oils-determination of relativedensity at 20 C-reference method, MOD)
替代标准:GB/T 11540-1989,GB/T 14455.4-1993;原理:在一定温度(t℃)下先后称量密度瓶内同体积的香料和水的质量。
发布时间:
2008-07-15
实施时间:
2008-11-01
阅读数量:
(206)