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| International Standard Category: Equipment for petroleum and natural gas industries in general |
GB/T 34903.2-2017 Petroleum, petrochemical and natural gas industries—Non-metallic materials in contact with media related to oil and gas production—Part 2:Elastomers
石油、石化与天然气工业 与油气开采相关介质接触的非金属材料 第2部分：弹性体 ;
| Category No.: | 75.180.01 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2017-11-01 |
| Implemented Date: | 2018-5-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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