T/CSWSL 023-2020 Aquaculture-specific enzyme preparations

GB 1886.174-2016 Food Safety National Standards for Additives in Foods and Enzymes for Food Industry 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 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 9724-2007 Chemical reagent—General rule for the determination of pH 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 13082-1991 Method for determination of cadmium in feeds GB/T 13082-2021 Determination of cadmium in feeds GB/T 13091-2002 Determination of Salmonella in feeds GB/T 13091-2018 Determination of Salmonella in feeds GB/T 14699.1-1993 Methods for sampling of feed GB/T 14699.1-2005 Feeding stuffs—Sampling 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 18634-2009 Determination of feed phytase activity—Spectrophotometric method GB/T 18869-2002 Determination of coliform bacteria in feeds GB/T 18869-2019 Determination of coliforms in feeds GB/T 23535-2009 Lipase preparations GB/T 23874-2009 Determination of xylanase activity in feed additives—Spectrophotometric method NY/T 912-2004 Feed additive determination of cellulase activity spectrophotometry