| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JGJ/T 231-2021 | English | 1405 |
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Technical standard for safety of disk lock steel tubular scaffold in construction
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JGJ/T 231-2021
| Valid |
JGJ/T 231-2021
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