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Standard Insuued on: 2017-05 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | AQSIQ AND SAC | Issued Date: | 2017-05-12 |
Implemented Date: | 2017-12-1 | Abolished Date: | |
Superseded Standard.: | GB/T 20501.3-2006 Guidance system for public information―Design principles and requirements of guidance elements―Part 3: Layout plan and area function graph |
Superseded Date: | 2006-11-1 |
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