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| Standard Insuued on: 1981-12 |
GB/T 2843-1981 The method of tempered glass impact test(227g steel ball test)
钢化玻璃抗冲击性试验方法(227克钢球试验)
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | NSB | Issued Date: | 1981-12-26 |
| Implemented Date: | 1982-7-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 5137.1-1996 Road vehicles--Safety glazing materials--Test methods for mechanical properties |
Superseded Date: | 1996-10-1 |
JJG 106-1981
JJG 279-1981
JJG 280-1981
JJG 282-1981
JJG 281-1981
GB/T 2831-1981
QJ 648-1981
HG/T 3554-1981
HG/T 3553-1981
HB 5659-1981
HB 5658-1981
GB/T 997-1981
SJ 1885-1981
YDJ 35-1981
SJ 1904-1981
SJ 1912-1981
SJ 1906-1981
SJ 1900-1981
SJ 1899-1981
SJ 1898-1981
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