| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| LD 88-1996 | English | 479 |
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Days<=4
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Specifications and Testing Methods of Retroreflective Safety Signs for Mines
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LD 88-1996
| Obsolete |
LD 88-1996
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