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| Position: Chinese Standard in English/GB/T 12668-1990 |
| GB/T 12668-1990 General specification for speed control assembly with semiconductor adjustable frequency for A.C.motor (English Version) | |||
| Standard No.: | GB/T 12668-1990 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 9000 words | Price(USD): | 270.0 remind me the price change |
| Implemented on: | 1991-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 12668-1990 |
| English Name: | General specification for speed control assembly with semiconductor adjustable frequency for A.C.motor |
| Chinese Name: | 交流电动机半导体变频调速装置总技术条件 |
| Chinese Classification: | K6 |
| Professional Classification: | GB National Standard |
| ICS Classification: | 29.160.30 Motors |
| Issued on: | 1990-12-28 |
| Implemented on: | 1991-10-1 |
| Status: | superseded |
| Superseded by: | GB/T 12668.2-2002 Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for low voltage adjustable frequency a.c. power drive systems |
| Superseded on: | 2003-4-1 |
| Language: | English |
| File Format: | |
| Word Count: | 9000 words |
| Price(USD): | 270.0 |
| Delivery: | via email in 1~3 business day |