QB/T 4235-2011 4-羟基-2, 5-二甲基-3 (2H) -呋喃酮
QB/T 4235-2011.4-Hydroxy-2,5- dimethyl-3(2H)-furanone.5.2香气的评定按GB个14542的规定。5.3熔点...
行业标准2023.07.27
QB/T 4235-2011.4-Hydroxy-2,5- dimethyl-3(2H)-furanone.5.2香气的评定按GB个14542的规定。5.3熔点...
行业标准2023.07.27
QB/T 4236 - 2011.5 & 6-Decenoic acid(mixture), A type.1范围QB/T 4236规定了5和6-婴烯酸...
行业标准2023.07.27
QB/T 4237 - 2011.Oil of Artemisia argyl (Aremisia argyl Levl. et Vant).1范围QB/T 4...
行业标准2023.07.27
QB/T 4238一2011.Oil of ho leaf (Cinnamomum camphora var. linaloolifera Fujita).1范...
行业标准2023.07.27
QB/T 4239 - 2011.Oil of Daidai fruit peel (Citrus aurantium L. Daidai').5.4折光指数的...
行业标准2023.07.27
QB/T 4240-2011.Cedryl acetate (liquid).7检验规则7.1乙酸 柏木酯应由生产厂质量检验部门负责检验,生产厂应保证出厂产品都...
行业标准2023.07.27
QB/T 4241-2011.2,6-Dimethyl-2-heptanol.5.5含量的测定5.5.1 仪器a)气相色谱仪:按GB/T 11538- 2006...
行业标准2023.07.27
QB/T 4242-2011.Delta-Damascone.5.5.1仪器a)气相色谱仪:安GB/T11538- 2006 中第5章的规定:b)柱:毛细管柱:...
行业标准2023.07.27
QB/T 4243-2011.Dihydro-beta-ionone.5.5.1 仪器a)气相色谱仪:按GBT1/S38- 2006 中第5章的规定:b)柱:毛...
行业标准2023.07.27
QB/T 4244-2011.Dihydrocoumarin.5.5酸值的测定按GB/T 14455.5的规定。5.6 含量的测定5.6.1仪器a)气相色谱仪:...
行业标准2023.07.27