Boitsebiso ba Reference For Instrument Calibration
Tlhaloso e Khutšoanyane:
CRM e sebelisetsoa ho laola boleng le ho lekanya lisebelisoa tsa tlhahlobo ha ho hlahlojoa ferrosilicon.E boetse e sebelisoa bakeng sa tlhahlobo le netefatso ea ho nepahala ha mekhoa ea tlhahlobo.CRM e ka sebelisoa bakeng sa phetisetso ea boleng bo lekantsoeng.
Lethathamo la 1. Maemo a Tiisitsoeng bakeng sa YSBC 28604a-2013 (Karolo ea Boima %)
Nomoro
Lintlha
C
S
Si
Mn
P
Fe
Al
YSBC
28604a-2013
Melao e Pakiloeng
0.050
0.002
69.96
0.256
0.023
26.57
1.26
Ho hloka bonnete
0.003
0.001
0.10
0.004
0.001
0.06
0.02
Nomoro
Lintlha
Ca
Cu
Ni
Cr
Ti
Mg
YSBC
28604a-2013
Melao e Pakiloeng
0.649
0.013
0.010
0.049
0.107
0.019
Ho hloka bonnete
0.005
0.001
0.001
0.002
0.004
0.001
Mekhoa ea Tlhahlobo
Lethathamo la 2. Mekhoa ea Tlhahlobo
Sebopeho
Mokhoa
C
Mokhoa oa ho monya infrared
Mokhoa oa khase-volumetric
S
Mokhoa oa ho monya infrared
Mokhoa oa ho chesa iodometric
Si
Perchloric acid dehydration gravimetric mokhoa
Silicon potassium fluoride mokhoa oa titrimetric
Mn
Mokhoa oa nako oa photometric
ICP-AES
P
Mokhoa oa Bismuth phosphomolybdate blue spectrophotometric
Antimony phosphomolybdate blue spectrophotometric mokhoa
ICP-AES
Fe
Potassium dichromate titration mokhoa
Al
Mokhoa oa EDTA oa titrimetric
Mokhoa oa chrome azurol S photometric
ICP-AES
Ca
ICP-AES
AAS
Cu
Mokhoa oa BCO spectrophotometric
ICP-AES
AAS
Ni
Dimetylglyoxime spectrophotometric mokhoa
ICP-AES
Cr
Diphenyl carbon acyl dihydrazide photometry
ICP-AES
Ti
Diantipyryl methane photometric mokhoa
ICP-AES
Mg
ICP-AES
AAS
Tlhahlobo ea Homogeneity le Tlhahlobo ea Botsitso
Phello ea nako ea setifikeiti: Setifikeiti sa CRM ena se sebetsa ho fihlela la 1 Pulungoana 2023.
Letlapa la 3. Mekhoa ea tlhahlobo ea homogeneity
Sebopeho
Mekhoa ea ho hlahloba
Bonyane sampole (g)
Si
Silicon potassium fluoride mokhoa oa titrimetric
0.1
C, S
Mokhoa oa ho monya infrared
0.2
Mn,P,Al,Ca,Cu,Ni,Cr,Ti,Mg
ICP-AES
0.2
Fe
Potassium dichromate titration mokhoa
0.2
Ho paka le ho Boloka
Thepa ea litšupiso e netefalitsoeng e kentsoe ka libotlolong tsa khalase tse nang le likoahelo tsa polasetiki.Boima ba nete ke 50g e mong.Ho khothalletsoa ho boloka ho omella ha ho bolokoa.
Laboratori
Lebitso: Shandong Institute of Metallurgical Science Co., Ltd.
Aterese : 66 Jiefang East Road, Jinan, Shandong, China;