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| Position: Chinese Standard in English/SD 297-1988 |
| SD 297-1988 Series Parameters for QL Hoist with Screw Stem (English Version) | |||
| Standard No.: | SD 297-1988 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 3000 words | Price(USD): | 224.00 remind me the price change |
| Implemented on: | 1989-5-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | SD 297-1988 |
| English Name: | Series Parameters for QL Hoist with Screw Stem |
| Chinese Name: | QL型螺杆式启闭机系列参数 |
| Chinese Classification: | J86 Hydraulic machinery |
| Professional Classification: | SD Professional Standard - Hydropower |
| Issued on: | 1989-01-12 |
| Implemented on: | 1989-5-1 |
| Status: | superseded |
| Superseded by: | NB/T 10341.3-2019 Code for Design of Hoists for Hydropower Projects Part3: Code for Design of Screw Hoists |
| Superseded on: | 2020-7-1 |
| Abolished on: | 2020-07-01 |
| Language: | English |
| File Format: | |
| Word Count: | 3000 words |
| Price(USD): | 224.00 |
| Delivery: | via email in 1~3 business day |