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| Standard Insuued on: 2009-10 |
GB/T 24514-2009 Zinc and/or aluminium based coatings on steel—Determination of coating mass per unit area and chemical composition—Gravimetry,inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry
钢表面锌基和（或）铝基镀层 单位面积镀层质量和化学成分测定 重量法、电感耦合等离子体原子发射光谱法和火焰原子吸收光谱法
| Category No.: | GB | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2009-10-30 |
| Implemented Date: | 2010-5-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
DB15/T 353.11-2009
DB41/T 592-2009
DB11/T 083-2009
DB11/T 084-2009
DB15/T 353.14-2009
DB15/T 353.3-2009
DB50/T 339-2009
DB15/T 353.2-2009
DB15/T 353.5-2009
DB32/ 769-2009
DB11/T 661-2009
DB62/T 1871-2009
DB15/T 353.4-2009
DB41/T 593-2009
DB15/T 353.10-2009
DB15/T 353.13-2009
DB31/T 454-2009
DB15/T 353.8-2009
DB31/T 461-2009
DB65/T 3029-2009
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