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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 33999-2017 |
Limits and determination of lead, cadmium, mercury, arsenic and hexavalent chromium in glass fiber 玻璃纤维中铅、汞、镉、砷及六价铬的限量指标与测定方法 |
China National Standards Limits determination lead, |
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