羟基茜草素化学性质检测标准
CNAS认证
CMA认证
BS 2782-4:METHOD 470C:1991
Methods of testing plastics. Chemical properties-Determination of ash of unplasticized cellulose acetate
Methods of testing plastics. Chemical properties-Determination of ash of unplasticized cellulose acetate
- 【发布单位或类别】 GB-BSI英国标准学会
- 【发布日期】1991-04-30
- 【CCS分类】
- 【ICS分类】