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| Standard Insuued on: 1991-10 |
GB/T 13221-1991 Ultrafine powder-Determination of particle size distribution-Small-angle X-ray scattering method
超细粉末粒度分布的测定 X射线小角散射法
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | Issued Date: | 1991-10-01 | |
| Implemented Date: | 1992-6-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 13221-2004 Nanometer powder—Determinaiton of particle size distribution—Small angle X-ray |
Superseded Date: | 2005-4-1 |
JC/T 336-1991
JB/T 5888-1991
GB/T 13233-1991
GB 13232-1991
GB/T 13203-2007
YS/T 18-1991
JB/T 5889-1991
JB/T 5844-1991
JB/T 5893.5-1991
JB/T 5814.7-1991
JB/T 5896-1991
JB/T 5895-1991
JB/T 5834.3-1991
JB/T 5841-1991
JB/T 5847-1991
GA 13-1991
JB/T 5834.1-1991
JB/T 5845-1991
JB 5796-1991
JB/T 5815-1991
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