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GB/T 12331-1990
GB/T 12331-1990 Classified standard of operation with exposure to toxic chemicals in the workplace
General Product Information
| Document Type | National standards |
|---|---|
| Publisher Name | The National Technical Supervision Bureau |
| Standard Status | Abolished |
| Standard Code | GB/T 12331-1990 |
| CCS | Industrial dust and gas prevention and control technology |
| ICS | Occupational safety and industrial hygiene |
| Implement Date | 1991-01-01 |
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$ 42
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$ 42
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$ 42