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| Standard Insuued on: 1987-01 |
GB/T 7159-1987 General rules for the formulation of letter symbols in electrotechnology
电气技术中的文字符号制订通则
| Category No.: | GB | Valid Status: | abolished |
| Issued Organization: | China State Bureau of Standards | Issued Date: | 1987-01-06 |
| Implemented Date: | 1987-10-1 | Abolished Date: | 2005-10-14 |
| Superseded Standard.: | Superseded Date: |
GB/T 1593.2-1987
GB/T 775.3-1987
GB/T 7187.1-1987
CB/Z 216-1987
CB/Z 215-1987
SC/T 6009-1999
GB/T 8430-1998
GB 772-1987
GB/T 8338-1987
GB/T 8454-1987
QJ 1292-1987
GB/T 8543-1987
GB/T 8540-1987
GB 1393-1987
GB/T 8542-1987
GB/T 6002.12-1987
GB/T 6002.13-1987
GB/T 6002.10-1987
GB/T 8324-1987
GB/T 8493-1987
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