| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 23937-2009 | English | 85 |
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[GB/T 23937-2009] Sodium hydrosulfide for industrial use
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GB 23937-2009
| Obsolete |
GB 23937-2009
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