| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY/T 6885-2020 | English | 1869 |
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Days<=9
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(Design code for lightning protection of oil and gas fields and pipeline engineering)
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SY/T 6885-2020
| Valid |
SY/T 6885-2020
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