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| Position: Chinese Standard in English/DB31/ 539-2011 |
| DB31/ 539-2011 Lighting design specification of classroom of middle and primary school and kindergarten (English Version) | |||
| Standard No.: | DB31/ 539-2011 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 6000 words | Price(USD): | 180.00 remind me the price change |
| Implemented on: | 2011-9-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | DB31/ 539-2011 |
| English Name: | Lighting design specification of classroom of middle and primary school and kindergarten |
| Chinese Name: | 中小学校及幼儿园教室照明设计规范 |
| Professional Classification: | DB Provincial Standard |
| Issued by: | Shanghai Quality and Technology Supervision Bureau |
| Issued on: | 2011-8-1 |
| Implemented on: | 2011-9-1 |
| Status: | superseded |
| Superseded by: | DB31/T 539-2020 Specification for lighting design of classrooms in primary and middle schoolsand kindergartens |
| Superseded on: | 2020-5-1 |
| Language: | English |
| File Format: | |
| Word Count: | 6000 words |
| Price(USD): | 180.00 |
| Delivery: | via email in 1~3 business day |