Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
HG/T 21517-2005 | English | 1239 |
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Days<=9
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Rotary cover with neck flat welding flange manhole
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HG/T 21517-2005
| Obsolete |
HG/T 21517-2005
|