GB/T 1267-2011
Chemical reagent - Sodium dihydrogen phosphate dihydrate
GB/T 1263-2006
Chemical reagent - Disodium hydrogen phosphate dodecahydrate
GB/T 1274-2011
Chemical reagent - Potassium dihydrogen phosphate
HG/T 3466-2012
Chemical reagent-Ammonium dihydrogen phosphate
HG/T 3465-2012
Chemical reagent-Diammonium hydrogen phosphate
HG/T 3487-2000
Chemical reagent di-Potassium hydrogen phosphate trihydrate
GB/T 1267-1999
Chemical reagent—Sodium dihydrogen phosphate,dihydrate
GB/T 1274-1993
Chemical reagent—Potassium dihydrogen phosphate
DB65/T 3397-2012
GB/T 1263-1986
Chemical reagent—Disodium hydrogen phosphate dodecahydrate
GB/T 20975.30-2019
Methods for chemical analysis of aluminium and aluminium alloys—Part 30:Determination of hydrogen content—Heating extraction-thermal conductivity method
HG/T 5739\uff5e5742-2020
HG/T 3465-1999
Chemical reagent Diammonium hydrogen phosphate
T/CSTM 01015-2023
GB/T 5121.29-2015
Methods for chemical analysis of copper and copper alloys—Part 29: Determination of aluminium oxide content
T/CRIAC 0049-2021
T/CRIAC 0050-2021
DB41/T 1031-2015
T/CRIAC 0052-2021
DB41/T 1032-2015