UNE-EN ISO 3656:2011/A1:2017 動(dòng)植物油脂 以特定紫外線消光表示的紫外線吸光度的測(cè)定 修正案 1(ISO 3656:2011/Amd 1:2017)
Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction - Amendment 1 (ISO 3656:2011/Amd 1:2017)