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HJ 640-2012 Active
HJ 640-2012 Environmental Noise Monitoring Technical Specification Urban Sound Environment Conventional Monitoring
General Product Information
| Document Type | Industry standards-Environmental protection |
|---|---|
| Standard Status | Active |
| Standard Code | HJ 640-2012 |
| CCS | Environmental protection |
| ICS | Environmental protection, health, and safety (vocabulary) |
| Implement Date | 2013-03-01 |
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$ 20.00
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$ 20.00
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$ 20.00