| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 2178-2019 | English | 279 |
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Days<=3
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(Rubber diaphragms and rubber parts for membrane gas meters)
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HG/T 2178-2019
| Valid |
HG/T 2178-2019
|