GB/T 19424-2003 General rules of natural plant additives for feed

GB/T 19424-2018 General rules for natural plant as feed material

GB/T 5917-1986 Determination for formula feed particle size GB/T 5917.1-2008 Determination of feed particle size—Two-sieve screening method GB/T 6435-1986 Method for the determination of moisture in feedstuffs GB/T 6435-2006 Determination of moisture and other volatile mater content in feeds GB/T 6435-2014 Determination of moisture in feedstuffs GB/T 8381-1987 The method of determination of aflatoxin B1 in feedstuff GB/T 8381-2008 Determination of aflatoxin B1 in animal feeding stuffs—Semi-quantitative thin layer chromatographic methods GB/T 8381.2-2005 Determination of Shigella in feed GB/T 8381.3-2005 Determination of lincomycin in feed GB/T 8381.3-2023 Determination of lincosamides in feeds—Liquid chromatography-tandem mass spectrometry GB/T 8381.4-2005 Method for determination of T-2 toxin in formula feed—Thin layer chromatography GB/T 8381.5-2005 Determination of kitasamycin in feed GB/T 8381.6-2005 Method for determination of deoxynivalenol in formula feed—Thin layer chromatography GB/T 8381.7-2005 Determination of olaquindox in feed—High performance liquid chromatography GB/T 8381.7-2009 Determination of olaquindox in feed—High performance liquid chromatography GB/T 8381.8-2005 Determination of polychlorobiphenyls (PCBs) in feed—Gas chromatography GB/T 8381.9-2005 Determination of choramphenicol in feed—Gas chromatography GB/T 8381.10-2005 Determination of sulfaquinoxaline in feed—High-performance liquid chromatography GB/T 8381.11-2005 Determination of amprolium in feed—High performance liquid chromatography GB/T 10647-1989 General terms in feed industry GB/T 10647-2008 Feed industry terms GB 10648-1999 Feed label GB 10648-2013 Feed label GB/T 13079-1999 Determination of total arsenic in feeds GB/T 13079-2006 Determination of total arsenic in feeds GB/T 13079-2022 Determination of total arsenic in feeds GB/T 13080-2004 Determination of lead in feeds—Method using atomic absorption spectrometry GB/T 13080-2018 Determination of lead in feeds—Atomic absorption spectrometry GB/T 13080.2-2005 Feed additive—Determination of chelation percentage of iron、copper、manganese and zinc methionine—Gel filtration chromatography GB/T 13081-1991 Method for determination of mercury in feeds GB/T 13081-2006 Determination of mercury in feeds GB/T 13081-2022 Determination of mercury in feeds GB/T 13082-1991 Method for determination of cadmium in feeds GB/T 13082-2021 Determination of cadmium in feeds GB/T 13090-1999 Determination of HCH and DDT in feeds GB/T 13090-2006 Determination of HCH and DDT in feeds GB/T 13093-1991 Method for determination of aerobic bacterial count in feeds GB/T 13093-2006 Examination of bacterial count in feeds GB/T 13093-2023 Determination of bacterial count in feeds GB/T 14699.1-1993 Methods for sampling of feed GB/T 14699.1-2005 Feeding stuffs—Sampling GB/T 16764-1997 Hygienic specification for formula feed enterprises GB/T 16764-2006 Hygienic specification for formula feed enterprises GB/T 17480-1998 Determination of aflatoxin B1 in feeds—Enzyme-linked immunosorbent assay GB/T 17480-2008 Determination of aflatoxin B1 in animal feeding stuffs—Enzyme-linked immunosorbent assay GB/T 13090-2025 Determination of HCH and DDT in feeds