GB/T 25260.1-2022
Synthetic rubber latex—Part 1:Carboxyl styrene-butadiene rubber latex(XSBRL)
GB/T 25260.1-2022
4,4’-Sulfonyldiphenol(Bisphenol-S)
GB/T 25260.1-2022
Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
GB/T 25260.1-2022
GB/T 25260.1-2022
Synthetic rubber latex—Part 1:Carboxyl styrene-butadiene rubber latex(XSBRL)56C,55B
GB/T 25260.1-2022
Food contact materials - Polymer - Determination of 1,2-dihydroxybenzene,1,3-dihydroxybenzene,1,4-dihydroxybenzene,4,4'-dihydroxybenzophenone and 4,4'dihydroxybiphenyl in food simulants - High performance liquid chromatography
GB/T 25260.1-2022
GB/T 25260.1-2022
GB/T 25260.1-2022
1,2,4,5-Tetramethylbenzene
GB/T 25260.1-2022
GB/T 25260.1-2022
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
GB/T 25260.1-2022
GB/T 25260.1-2022
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 25260.1-2022
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
GB/T 25260.1-2022
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
GB/T 25260.1-2022
Food contact materials - Polymer - Determination of 2-hydroxy-4-methoxy-benzophenon in food simulants - High performance liquid chromatography
GB/T 25260.1-2022
Chemical reagent Arsenazo Ⅲ
GB/T 25260.1-2022
Iron ores—Determination of cobalt content—4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method
GB/T 25260.1-2022
Food contact materials - Polymer materials - Determination of 2,4,4'-Trichloro-2'-hydroxydiphenyl Ether (Triclosan) in food simulants - High performance liquid chromatography
GB/T 25260.1-2022
Standard Test Method for Determination of 4-Carboxybenzaldehyde and