| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 21512-1995 | English | 1029 |
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Days<=6
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Beam type gas injection packing support plate
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HG/T 21512-1995
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HG/T 21512-1995
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