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This Japanese Industrial Standard specifies the methods for determination of niobium in ion and steel.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2012-10-22 |
| ICS | 77.080.20 : Steels
|
| Number of pages | 30 |
| Replace | JIS G 1231 |
| Cross references | ISO 9441 (1988-12), MOD |
| Modified by | JIS G 1237/AMENDMENT 1 (2017-10-20)
|
| Year | 1990 |
| Document history | JIS G 1231 |
| Country | Japan |
| Keyword | JIS 1237;1237;JIS G 1237-1997 |