| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 223.39-1985 | English | RFQ |
ASK
|
Days<=3
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Methods for chemical analysis of iron, steel and alloy--The sulphochlorophenol S photometric method for the determination of niobium content
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GB 223.39-1985
| Obsolete |
GB 223.39-1985
|