GB/T 21513-2008 Animal feed salt

GB/T 8618-2001 Sampling methods of the main products in the salt industry GB/T 13025.3-1991 General test method in salt industry—Determination of moisture GB/T 13025.7-1999 General test method in salt industry—Determination of iodide ion GB/T 13025.13-1994 General test method in salt industry—Determination of arsenic ion GB 13078-2001 Hygienical standard for feeds GB/T 18962-2003 General test method in salt industry—Determination of lead lon(AAS) 定量包装商品计量监督管理办法　国家质量监督检验检疫总局令[2005]第75号 GB/T 6436-2002 Determination of calcium in feed GB/T 6436-2018 Determination of calcium in feeds GB/T 6437-2002 Determination of phosphorus in feed—Spectphotometry GB/T 6437-2018 Determination of phosphorus in feeds—Spectrophotometry GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 13025.1-1991 General test method in salt industry—Determination of grain size GB/T 13025.1-2012 General test method in salt industry—Determination of grain size GB/T 13025.4-1991 General test method in salt industry—Determination of insoluble matter GB/T 13025.4-2012 General test method in salt industry—Determination of insoluble matter GB/T 13025.5-1991 General test method in salt industry—Determination of chloride ion GB/T 13025.5-2012 General test method in salt industry—Determination of chloride ion GB/T 13884-1992 Method for the determination of cobalt in feedstuffs—Atomic absorption spectroscopy GB/T 13884-2003 Determination of cobalt in feed—Atomic absorption spectroscopy GB/T 13884-2018 Determination of cobalt in feeds—Atomic absorption spectrometry GB/T 13885-1992 Method for the determination of the iron、copper、manganese、zinc and magnesium in feedstuffs—Atomic absorption spectroscopy GB/T 13885-2003 Animal feeding stuffs—Determination of thecontents of calcium,copper,iron,magnesium,manganese,potassium,sodium and zinc—Method using atomic absorption spectrometry GB/T 13885-2017 Determination of the contents of calcium,copper,iron,magnesium,manganese,potassium,sodium and zinc in feeds—Method using atomic absorption spectrometry