Test methods of essential oils, catalog, Chinese national standards
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GB/T 12902 Analytical method for turpentine
GB/T 14454.15 Oil of sassafras - Determination of safrole and isosafrole content - Gas chromatographic method on packed columns (Withdrawn)
GB/T 14458 Method for inspection of flower concrete
GB/T 26515.1 Essential oils - General guidance on chromatographic profiles - Part 1: Preparation of chromatographic profiles for presentation in standards
GB/T 26515.2 Essential oils - General guidance on chromatographic profiles - Part 2: Utilization of chromatographic profiles of samples of essential oils
GB/T 27579 Essential oils - Analysis by high performance liquid chromatography - General method
GB/T 27580 Essential oils and aromatic extracts - Determination of residual benzene content
GB/T 33029 Composition of turpentine and related terpene products - Test methods of capillary gas chromatography
GB/T 33917 Essential oils - Analysis by gas chromatography on chiral capillary columns－General method