上海11选5

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燃气管材国家标准更新发布了!

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燃气管材国家标准更新发布了!

发布日期:2018-08-31 作者: 点击:

ZAIQUANGUOSULIAOZHIPINGUIFANHUAJISHUWEIYUANHUISULIAOGUANCAI、GUANJIANJIFAMENFENJISHUWEIYUANHUI(TC48/SC3)DEZUZHIXIA,XINBANGB15558.1《JUYIXI(PE)RANQIGUANCAI》GUODUGUIFANYIXIUDINGWANCHENG。2015NIAN12YUE31RIGUODUGUIFANWEIZAIDI43HAOGONGGAOZHONGZHENGSHIFABU,BINGJIANGZAI2017NIAN1YUE1RIZHENGSHISHIXING。


上海11选5XIANGDUIYUXIANXINGBANBENGB 15558.1-2003,CIYAOJISHUBIANHUARUXIA:


添加了管材类型,由原来单一实壁燃气管材添加至两品种型管材(单层实壁管材和管材外壁包覆可剥离热塑性防护层管材)。


MINGBAILEHUNPEILIAODEDINGYI,TIANJIALEHUNPEILIAODEYANSEYAOQIU,TIANJIALEHUNPEILIAOYANSEYAOQIU。JUYIXI(PE)HUNPEILIAODEYANSEYINGWEIHEISE(PE80HUOPE 100)、HUANGSE(PE80)HUOCHENGSE(PE 100)。


上海11选5XIUZHENGLEHUNPEILIAODEXIANGGUANGONGNENGYAOQIU,XIANGXIBAOKUO:(1)TIANJIALEHUNPEILIAODE80℃LINSHIJINGYEYAQIANGDUQUXIANBUYUNXUZAI5000hQIANCHENGXIANGUAIDIANDEYAOQIU。(2)TANHEIFENSAN/YANLIAOFENSANTIANJIALEWAIBIAOJIBIEDEYAOQIU。(3)YIGUANCAIFANGSHICEDINGDEHUNPEILIAOGONGNENGTIANJIALENAIHOUXINGYAOQIU,NAIMANSULIEWENZENGZHANGGONGNENGYAOQIUYOU165hJINBUZHI500h。(4)TIANJIALEHUNPEILIAODERONGJIEJIANRONGXINGYAOQIU,TIANJIALEJUYIXI(PE)HUNPEILIAODEGAIDONGYAOQIU。(5)XIUZHENGLEHUIYONGLIAOYAOQIU,YUNXUDAPIYUNYONGLAIZIBENCHANGDETONGYIPAIHAODEXIAOFEITONGZHONGSHANGPINDEQINGJIEHUIYONGLIAO。


上海11选5XIUZHENGLERANQIGUANCAIDEXIANGGUANGONGNENGYAOQIU,XIANGXIBAOKUO:(1)GUIGECHICUNYAOQIUZHONGJIAODAJUNYUNWAIJINGSHANQUDENGJIA,SDRXILIESHANQULESDR 17.6XILIE,TIANJIALESDR17、SDR 21、SDR 26XILIE,XIUZHENGLEXIAOKOUJINGGUANCAIJIAOXIAOBIHOUYAOQIU。(2)GUANCAILIXUEGONGNENGZHONGJINGYEYAQIANGDU(20℃,100 h)SHIYANCANSHUPE100 HUANYINGLIYOU12.4MPa GAIWEI12.0MPa,SHANQUNAIHOUXINGYAOQIU,NAIMANSULIEWENZENGZHANG(QIEBISHIYAN)DEGONGNENGYAOQIUYOU165h JINBUZHIBUXIAOYU500 h,TIANJIALENAIMANSULIEWENZENGZHANGDEZHUITISHIYAN,TIANJIALEJINSUOHUIFUYAOQIU,TIANJIALEDUIJIERONGJIEJIETOUDELINGSUISHIYONGXINGYAO。


上海11选5TIANJIALESHIYANBANFAYIZHANG,DUIMIDU、RONGZHI、SHUIFENHANLIANG、TANHEIFENSAN、DUANLIESHENZHANGLV、YANGHUAYOUDAOGONGFU、SCG、RCPDENGSHIYANBANFATINGZHILEXIUZHENG。


XIUZHENGLEXINGSHIJIANYANXIANGMUYAOQIUHEDINGXINGJIANYANYAOQIU。


BIAOZHINEIRONGZHONGTIANJIALEXIAOFEIPIHAO、HUIYONGLIAO,TIANJIALEBIAOZHISHILI。


上海11选5TIANJIALERANQIGUANCAIXINGFULU“RENWUWENDUXIADEYALIZHEJIANXISHU”HE“GAONAIMANSULIEWENZENGZHANGGONGNENGPE 100 HUNPEILIAOHEGUANCAI”,TIANJIALEBIAOZHUNXINGFULU“DAIKEBOLICENGDEGUANCAI”,FULUF“JINSUOHUIFUSHIYANBANFA”XIUZHENGWEIBIAOZHUNXINGFULU。


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