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| Standard Insuued on: 1987-10 |
GB 8239-1997 Normal concrete small hollow block
普通混凝土小型空心砌块
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | AQSIQ | Issued Date: | 1987-10-05 |
| Implemented Date: | 1997-1-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 8239-2014 Normal concrete small block |
Superseded Date: | 2014-12-1 |
GB/T 8243.5-1987
GB/T 8232-2008
GB/T 8350-2003
GB 8239-1997
GB 8977-1988
GB 8223-1987
GB/T 8243.1-1987
GB/T 8226-1987
GB 8283-1987
GBJ 108-1987
GB/T 8243.4-1987
GB/T 831-1988
GB 8242.1-1987
GB 8242.4-1987
GB 8284-1987
GB 8241-1987
GB/T 8243.3-1987
GB/T 83-1988
GB 8264-1987
GB 8181-1987
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