Standards developed or participated in since 2010
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- Time of issue:2021-02-20
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Standards developed or participated in since 2010
(Summary description)
- Categories:News Information
- Author:
- Origin:
- Time of issue:2021-02-20
- Views:0
|
Serial number |
Standard name |
Standard type |
Standard number |
Time of publication |
|
1 |
Rare earth weathering structural steel | Group standards | T/CSM12-2020 | June 11, 2020 |
|
2 |
Rare earth magnesium silicon alloy Chemical analysis methods of total rare earth, silicon, total magnesium and magnesium oxide |
Industry standards |
JB/T4394-2016 |
January 15, 2016 |
|
3 |
Rare earth magnesium ferrosilicon alloy |
National standard |
GB/T4138-2015 |
September 11, 2015 |
|
4 |
Nodularizing agent for ductile iron |
National standard |
GB/T28702-2012 |
September 3, 2012 |
|
5 |
Yttrium-based rare earth spheroidizing agent |
Local standards |
DB36/T686-2012 |
July 24, 2012 |
|
6 |
Chemical analysis method of yttrium-based rare earth spheroidizing agent. Determination of yttrium. Inductively coupled plasma atomic emission spectrometry |
Local standards |
DB36/T687-2012 |
July 24, 2012 |
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