 |
|
Standard
| JB/T 6521-1992 Graphical symbols in electrical diagrams for relays protection and automation equipment of power system (English Version) |
|
|
|
|
|
|
|
|
Detail of JB/T 6521-1992
| Standard No. |
|
| English Name |
|
| Chinese Name |
|
| Chinese Classification |
|
| Professional Classification |
|
| ICS Classification |
|
| Issued by |
|
| Issued on |
|
| Implemented on |
|
| Status |
|
| Superseded by |
|
| Superseded on |
|
| Abolished on |
|
| Superseding |
|
| Language |
|
| File Format |
| Word Count |
| Price(USD) |
|
| Keywords |
|
Introduction of JB/T 6521-1992
本标准规定了工业锅炉上煤机的型式、基本参数、技术要求、试验方法、检验规则和油漆包装。
本标准适用于单台或多台工业锅炉间断或连续上煤的上煤机(以下简称上煤机)。
Contents of JB/T 6521-1992