Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Related Standard | Status | PDF |
HG/T 21524-2005 | English | 1239 |
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9 days
|
Horizontal ceiling cover weld neck flange manhole
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HG/T 21524-2005
| Obsolete |
HG/T 21524-2005
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