| 170 | GB/T 5486-2008 | 無(wú)機(jī)硬質(zhì)絕熱制品試驗(yàn)方法 | GB/T 5486.1-2001,GB/T 5486.2-2001,GB/T 5486.3-2001,GB/T 5486.4-2001 | 2008-05-12 | 2008-11-01 |
| 171 | GB/T 5625-2008 | 擴(kuò)口式端直通管接頭 | GB/T 5625.1-1985,GB/T 5625.2-1985 | 2008-05-07 | 2008-11-01 |
| 172 | GB/T 5626-2008 | 擴(kuò)口式錐螺紋直通管接頭 | GB/T 5626.1-1985,GB/T 5626.2-1985 | 2008-05-07 | 2008-11-01 |
| 173 | GB/T 5627-2008 | 擴(kuò)口式錐螺紋長(zhǎng)管接頭 | GB/T 5627.1-1985,GB/T 5627.2-1985 | 2008-05-07 | 2008-11-01 |
| 174 | GB/T 5628-2008 | 擴(kuò)口式直通管接頭 | GB/T 5628.1-1985,GB/T 5628.2-1985 | 2008-05-07 | 2008-11-01 |
| 175 | GB/T 5629-2008 | 擴(kuò)口式錐螺紋彎通管接頭 | GB/T 5629.1-1985,GB/T 5629.2-1985 | 2008-05-07 | 2008-11-01 |
| 176 | GB/T 5630-2008 | 擴(kuò)口式彎通管接頭 | GB/T 5630.1-1985,GB/T 5630.2-1985 | 2008-05-07 | 2008-11-01 |
| 177 | GB/T 5631-2008 | 擴(kuò)口式可調(diào)向端彎通管接頭 | GB/T 5631.1-1985,GB/T 5631.2-1985 | 2008-05-07 | 2008-11-01 |
| 178 | GB/T 5632-2008 | 擴(kuò)口式組合彎通管接頭 | GB/T 5632.1-1985,GB/T 5632.2-1985 | 2008-05-07 | 2008-11-01 |
| 179 | GB/T 5633-2008 | 擴(kuò)口式可調(diào)向端三通管接頭 | GB/T 5633.1-1985,GB/T 5633.2-1985 | 2008-05-07 | 2008-11-01 |
| 180 | GB/T 3733-2008 | 卡套式端直通管接頭 | GB/T 3733.1-1983,GB/T 3733.2-1983 | 2008-05-07 | 2008-11-01 |
| 181 | GB/T 3734-2008 | 卡套式錐螺紋直通管接頭 | GB/T 3734.1-1983,GB/T 3734.2-1983 | 2008-05-07 | 2008-11-01 |
| 182 | GB/T 3735-2008 | 卡套式端直通長(zhǎng)管接頭 | GB/T 3735.1-1983,GB/T 3735.2-1983 | 2008-05-07 | 2008-11-01 |
| 183 | GB/T 3736-2008 | 卡套式錐螺紋長(zhǎng)管接頭 | GB/T 3736.1-1983,GB/T 3736.2-1983 | 2008-05-07 | 2008-11-01 |
| 184 | GB/T 3737-2008 | 卡套式直通管接頭 | GB/T 3737.1-1983,GB/T 3737.2-1983 | 2008-05-07 | 2008-11-01 |
| 185 | GB/T 3738-2008 | 卡套式可調(diào)向端彎通管接頭 | GB/T 3738.1-1983,GB/T 3738.2-1983 | 2008-05-07 | 2008-11-01 |
| 186 | GB/T 3739-2008 | 卡套式錐螺紋彎通管接頭 | GB/T 3739.1-1983,GB/T 3739.2-1983 | 2008-05-07 | 2008-11-01 |
| 187 | GB/T 3740-2008 | 卡套式彎通管接頭 | GB/T 3740.1-1983,GB/T 3740.2-1983 | 2008-05-07 | 2008-11-01 |
| 188 | GB/T 3741-2008 | 卡套式可調(diào)向端三通管接頭 | GB/T 3741.1-1983,GB/T 3741.2-1983 | 2008-05-07 | 2008-11-01 |
| 189 | GB/T 3742-2008 | 卡套式錐螺紋三通管接頭 | GB/T 3742.1-1983,GB/T 3742.2-1983 | 2008-05-07 | 2008-11-01 |






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