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Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
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| Chinese National Standard Category: Social and public safety in general |
| English Title: | Evaluation specification of service quality index for elevator maintenance |
| Chinese Title: | 电梯维保服务质量指数测评规范 |
| Standard No.: | DB4403/T 92-2020 |
| Category No.: | A90 |
| Issued by: | Shenzhen City Administration for Market Regulation |
| Issued on: | 2020-09-29 |
| Implemented on: | 2020-11-1 |
| Status: | abolished |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | 2025-07-18 |
| Superseding: | |
| Word Count: | words |
| Similar Standards: | GB/T 17001.3-2025 GB/T 17001.4-2025 YJ/T 39-2025 GB/T 17001.1-2025 GB/T 19425-2025 GB/T 17002-2025 GB/T 37228-2025 GB/T 45791-2025 GB/T 45290-2025 GB/T 35624-2025 GB/T 33744-2025 GA/Z 2328-2025 DB37/T 4859-2025 DB32/T 5119-2025 GA/T 2167-2024 DB11/T 2353-2024 DB11/T 1140-2024 GB/T 44483-2024 GB/T 17001.5-2024 GB/T 17001.8-2024 |
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