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| Chinese National Standard Category: Physical Standard Substance |
| English Title: | Aemospheric air-Test dust standand sample-Simulated atmospheric dust |
| Chinese Title: | 大气试验粉尘标准样品模拟大气尘 |
| Standard No.: | GB 13270-1991 |
| Category No.: | A67 |
| Issued by: | CSBTS state bureau of environmental protection |
| Issued on: | 1991-5-3 |
| Implemented on: | 1992-8-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 2000 words |
| Similar Standards: | DB23/T 3615-2023 JJ 1005-1986 GB/T 2850-1992 GB 13270-1991 GB/T 13268-1991 GB/T 13269-1991 |
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