LY/T 1773-2008 Quality requirement for the seed stone of Torreya grandis cv. Merrillii

GB/T 2772-1999 Rules for forest tree seed testing GB/T 5009.3-2003 Determination of moisture in foods GB/T 5009.5-2003 Determination of protein in foods GB/T 5009.9-2003 Determination of starch in foods GB/T 5009.11-2003 Determination of total arsenic and abio-arsenic in foods GB/T 5009.12-2003 Determination of lead in foods GB/T 5009.15-2003 Determination of cadmium in foods GB/T 5009.17-2003 Determination of total mercury and organic-mercury in foods GB/T 5009.18-2003 Determination of fluorine in foods GB/T 5009.19-2003 Determination of HCH and DDT residues in foods GB/T 5009.20-2003 Determination of organophosphorus pesticide residues in foods GB/T 5009.123-2003 Determination of chromium in foods GB/T 5512-1985 Inspection of grain and oilseeds Methods for determination of crude fat GB/T 8855-2008 Fresh fruits and vegetables—Sampling GB 11680-1989 Hygienic standard of paper used for food packaging