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| Position: Chinese Standard in English/WS 99-1998 |
| WS 99-1998 General provisions of safety and health for chalkboards (English Version) | |||
| Standard No.: | WS 99-1998 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 3000 words | Price(USD): | 260.00 remind me the price change |
| Implemented on: | 1998-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | WS 99-1998 |
| English Name: | General provisions of safety and health for chalkboards |
| Chinese Name: | 黑板安全卫生要求 |
| Chinese Classification: | Y52 Special instruments for schools |
| Professional Classification: | WS Professional Standard - Hygiene |
| Issued by: | MOH |
| Issued on: | 1998-5-25 |
| Implemented on: | 1998-10-1 |
| Status: | valid |
| Language: | English |
| File Format: | |
| Word Count: | 3000 words |
| Price(USD): | 260.00 |
| Delivery: | via email in 1~3 business day |