YS/T 13-2015
High pure germanium tetrachloride
GB/T 26074-2010
Germanium monocrystal-measurement of resistivity-DC linear four-point probe
GB/T 20435-2006
Octamethylcyclotetrasiloxane
QB/T 2748-2012
GB/T 25254-2022
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GB/T 1400-2014
Chemical reagent―Hexamethylene tetramine
HG/T 6342-2024
GB/T 14353.14-1993
Methods for chemical analysis of copper ores lead ores and zinc ores—Determination of germanium content—Phenylfluorone-cetyltrimethyl ammonium bromide photometric method after carbon tetrachloride extraction
GB/T 9015-1998
Hexamethylene tetramine for industrial use
HG/T 5624-2019
HG/T 5625-2019
YS/T 1166-2016
Test method for IR transmissivity of high pure germanium tetrachloride
HG/T 5791-2021
2-Methyltetrahydrofuran for industrial use
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
HG/T 5624\uff5e5627-2019
SJ/T 11476.2-2014
Material for optical fiber preform Part 2:Germanium tetrachloride
YS/T 13-2007
High pure germanium tetrachloride
HG/T 4890-2016
Vulcanizing accelerator-Tetramethylthiuram monosulfide (TMTM)
GB/T 40323-2021
Determination of octamethylcyclotetrasiloxane(D4), decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries
20232465-T-469
Electronic grade tetramethyl silane