PDF
GB/T 4270-1999 Active
GB/T 4270-1999 Graphical symbols and letter codes for thermal engineering in the technical documentation
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4270-1999 |
| CCS | Baseline standards and general methods |
| ICS | Graphic symbols for specific devices |
| Implement Date | 2000-05-01 |
Price
$ 93
Subtotal
$ 93
Tax
$ 0.00
Order Total (incl. tax)
$ 93