GB/T 5009.30-2003
Determination of butylated hydroxyanisole and butylated hydroxytoluene in foods
GB/T 5009.30-2003
Determination of butylated hydroxyl anisole(BHA)、dibutylated hydroxyl toluene(BHT)and tertiary butyl hydroquinone(TBHQ) in foods
GB/T 5009.30-2003
GB/T 5009.30-2003
GB/T 5009.30-2003
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4-dihydroxybenzophenone and 4,4dihydroxybiphenyl in food simulants
GB/T 5009.30-2003
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1.2-dihydroxybenzene, 1.3-dihydroxybenzene, 1.4-dihydroxybenzene, 4.4'-dihydroxybenzophenone and 4.4'-dihydroxybiphenyl in food simulants; German version CEN/TS 13130-18:2005
GB/T 5009.30-2003
GB/T 5009.30-2003
Method for determination of butylated bydroxyanisole and butylated hydroxytoluene in foods
GB/T 5009.30-2003
Thiourea for industrial use
GB/T 5009.30-2003
Method for the determination of 2-thiouracil, methyl thiouracil, propyl thiouracil, tapazole and 2-mercaptobenzimidazole residues in bovine thyroid and muscles - LC-MS-MS method
GB/T 5009.30-2003
Chemical reagent-Thiourea
GB/T 5009.30-2003
Materials and articles in contact with foodstuffs. Certain epoxy derivatives subject to limitation. Determination of NOGE and its hydroxy and chlorinated derivatives
GB/T 5009.30-2003
GB/T 5009.30-2003
GB/T 5009.30-2003
3,4-Dichlorophenylthiourea
GB/T 5009.30-2003
GB/T 5009.30-2003
GB/T 5009.30-2003
A-hydroxy polyether polyols
GB/T 5009.30-2003
Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1: Dilution and seeding method with allylthiourea addition
GB/T 5009.30-2003