———2022年鋁合金型材產(chǎn)品質量市級監(jiān)督抽查實施細則本細則適用鄭州市市場監(jiān)督管理局組織的鋁合金型材產(chǎn)品質量監(jiān)督抽查。本細則規(guī)定了此產(chǎn)品的抽樣方法、檢驗依據(jù)、檢驗項目、檢驗方法、判定原則等。1.抽樣方法以隨表1抽取樣品數(shù)量序號產(chǎn)品種類抽樣數(shù)量檢驗樣品數(shù)量備用樣品數(shù)量1陽極氧化型材12段×1000mm6段×1000mm6段×1000mm2電泳涂漆型材12段×1000mm6段×1000mm6段×1000mm3噴粉型材12段×1000mm6段×1000mm6段×1000mm4噴漆型材12段×1000mm6段×1000mm6段×1000mm5隔熱型材12段×1000mm；72段100mm6段×1000mm，36段100mm6段×1000mm，36段100mm2.檢驗依據(jù)表2陽極氧化型材序號檢驗項目檢驗方法1化學成分SiGB/T5237.2-2017GB/T5237.1-2017GB/T20975.5-2020GB/T20975.25-2020GB/T7999-2015FeGB/T5237.2-2017GB/T5237.1-2017GB/T20975.4-2020GB/T20975.25-2020GB/T7999-2015CuGB/T5237.2-2017GB/T5237.1-2017GB/T20975.3-2020GB/T20975.25-2020GB/T7999-2015MnGB/T5237.2-2017GB/T5237.1-2017GB/T20975.7-2020GB/T20975.25-2020GB/T7999-2015MgGB/T5237.2-2017GB/T5237.1-2017GB/T20975.16-2020GB/T20975.25-2020GB/T7999-2015CrGB/T5237.2-2017GB/T5237.1-2017GB/T20975.18-2020GB/T20975.25-2020GB/T7999-2015ZnGB/T5237.2-2017GB/T5237.1-2017GB/T20975.8-2020GB/T20975.25-2020GB/T7999-2015TiGB/T5237.2-2017GB/T5237.1-2017GB/T20975.12-2020GB/T20975.25-2020GB/T7999-20152力學性能抗拉強度RmGB/T5237.1-2017GB/T16865-2013規(guī)定非比例延伸強度Rp0.2GB/T5237.1-2017GB/T16865-2013斷后伸長率A50mmGB/T5237.1-2017GB/T16865-20133壁厚尺寸壁厚偏差GB/T5237.2-2017GB/T5237.1-20174膜層性能局部膜厚GB/T8014.1-2005GB/T4957-2003GB/T6462-2005平均膜厚GB/T8014.1-2005GB/T4957-2003GB/T6462-2005封孔質量GB/T8753.1-2017表3電泳涂漆型材序號檢驗項目檢驗方法1化學成分SiGB/T5237.3-2017GB/T5237.1-2017GB/T20975.5-2020GB/T20975.25-2020GB/T7999-2015FeGB/T5237.3-2017GB/T5237.1-2017GB/T20975.4-2020GB/T20975.25-2020GB/T7999-2015CuGB/T5237.3-2017GB/T5237.1-2017GB/T20975.3-2020GB/T20975.25-2020GB/T7999-2015MnGB/T5237.3-2017GB/T5237.1-2017GB/T20975.7-2020GB/T20975.25-2020GB/T7999-2015MgGB/T5237.3-2017GB/T5237.1-2017GB/T20975.16-2020GB/T20975.25-2020GB/T7999-2015CrGB/T5237.3-2017GB/T5237.1-2017GB/T20975.18-2020GB/T20975.25-2020GB/T7999-2015ZnGB/T5237.3-2017GB/T5237.1-2017GB/T20975.8-2020GB/T20975.25-2020GB/T7999-2015TiGB/T5237.3-2017GB/T5237.1-2017GB/T20975.12-2020GB/T20975.25-2020GB/T7999-20152力學性能抗拉強度RmGB/T5237.1-2017GB/T16865-2013規(guī)定非比例延伸強度Rp0.2GB/T5237.1-2017GB/T16865-2013斷后伸長率A50mmGB/T5237.1-2017GB/T16865-20133壁厚尺寸壁厚偏差GB/T5237.3-2017GB/T5237.1-20174復合膜性能陽極氧化膜局部膜厚GB/T5237.3-2017GB/T8014.1-2005GB/T4957-2003GB/T6462-2005漆膜局部膜厚GB/T5237.3-2017GB/T8014.1-2005GB/T4957-2003GB/T6462-2005復合膜局部膜厚GB/T5237.3-2017GB/T8014.1-2005GB/T4957-2003GB/T6462-2005漆膜硬度GB/T6739-2006漆膜干附著性GB/T5237.3-2017GB/T9286-1998漆膜濕附著性GB/T5237.3-2017GB/T9286-1998耐堿性GB/T5237.3-2017表4噴粉型材序號檢驗項目檢驗方法1化學成分SiGB/T5237.4-2017GB/T5237.1-2017GB/T20975.5-2020GB/T20975.25-2020GB/T7999-2015FeGB/T5237.4-2017GB/T5237.1-2017GB/T20975.4-2020GB/T20975.25-2020GB/T7999-2015CuGB/T5237.4-2017GB/T5237.1-2017GB/T20975.3-2020GB/T20975.25-2020GB/T7999-2015MnGB/T5237.4-2017GB/T5237.1-2017GB/T20975.7-2020GB/T20975.25-2020GB/T7999-2015MgGB/T5237.4-2017GB/T5237.1-2017GB/T20975.16-2020GB/T20975.25-2020GB/T7999-2015CrGB/T5237.4-2017GB/T5237.1-2017GB/T20975.18-2020GB/T20975.25-2020GB/T7999-2015ZnGB/T5237.4-2017GB/T5237.1-2017GB/T20975.8-2020GB/T20975.25-2020GB/T7999-2015TiGB/T5237.4-2017GB/T5237.1-2017GB/T20975.12-2020GB/T20975.25-2020GB/T7999-20152力學性能抗拉強度RmGB/T5237.4-2017GB/T5237.1-2017GB/T16865-2013規(guī)定非比例延伸強度Rp0.2GB/T5237.4-2017GB/T5237.1-2017GB/T16865-2013斷后伸長率A50mmGB/T5237.4-2017GB/T5237.1-2017GB/T16865-20133壁厚尺寸壁厚偏差GB/T5237.4-2017GB/T5237.1-20174膜層性能裝飾面上的膜層局部厚度GB/T4957-2003干附著性GB/T5237.4-2017GB/T9286-1998濕附著性GB/T5237.4-2017GB/T9286-1998沸水附著性GB/T5237.4-2017GB/T9286-1998壓痕硬度GB/T9275-2008表5噴漆型材序號檢驗項目檢驗方法1化學成分SiGB/T5237.5-2017GB/T5237.1-2017GB/T20975.5-2020GB/T20975.25-2020GB/T7999-2015FeGB/T5237.5-2017GB/T5237.1-2017GB/T20975.4-2020GB/T20975.25-2020GB/T7999-2015CuGB/T5237.5-2017GB/T5237.1-2017GB/T20975.3-2020GB/T20975.25-2020GB/T7999-2015MnGB/T5237.5-2017GB/T5237.1-2017GB/T20975.7-2020GB/T20975.25-2020GB/T7999-2015MgGB/T5237.5-2017GB/T5237.1-2017GB/T20975.16-2020GB/T20975.25-2020GB/T7999-2015CrGB/T5237.5-2017GB/T5237.1-2017GB/T20975.18-2020GB/T20975.25-2020GB/T7999-2015ZnGB/T5237.5-2017GB/T5237.1-2017GB/T20975.8-2020GB/T20975.25-2020GB/T7999-2015TiGB/T5237.5-2017GB/T5237.1-2017GB/T20975.12-2020GB/T20975.25-2020GB/T7999-20152力學性能抗拉強度RmGB/T5237.5-2017GB/T5237.1-2017GB/T16865-2013規(guī)定非比例延伸強度Rp0.2GB/T5237.5-2017GB/T5237.1-2017GB/T16865-2013斷后伸長率A50mmGB/T5237.5-2017GB/T5237.1-2017GB/T16865-20133壁厚尺寸壁厚偏差GB/T5237.5-2017GB/T5237.1-20174膜層性能平均膜厚GB/T5237.5-2017GB/T4957-2003局部膜厚GB/T5237.5-2017GB/T4957-2003硬度GB/T6739-2006干附著性GB/T5237.5-2017GB/T9286-1998濕附著性GB/T5237.5-2017GB/T9286-1998沸水附著性GB/T5237.5-2017GB/T9286-1998表6隔熱型材序號檢驗項目檢驗方法1化學成分SiGB/T5237.6-2017GB/T5237.1-2017GB/T20975.5-2020GB/T20975.25-2020GB/T7999-2015FeGB/T5237.6-2017GB/T5237.1-2017GB/T20975.4-2020GB/T20975.25-2020GB/T7999-2015CuGB/T5237.6-2017GB/T5237.1-2017GB/T20975.3-2020GB/T20975.25-2020GB/T7999-2015MnGB/T5237.6-2017GB/T5237.1-2017GB/T20975.7-2020GB/T20975.25-2020GB/T7999-2015MgGB/T5237.6-2017GB/T5237.1-2017GB/T20975.16-2020GB/T20975.25-2020GB/T7999-2015CrGB/T5237.6-2017GB/T5237.1-2017GB/T20975.18-2020GB/T20975.25-2020GB/T7999-2015ZnGB/T5237.6-2017GB/T5237.1-2017GB/T20975.8-2020GB/T20975.25-2020GB/T7999-2015TiGB/T5237.6-2017GB/T5237.1-2017GB/T20975.12-2020GB/T20975.25-2020GB/T7999-20152力學性能抗拉強度RmGB/T5237.6-2017GB/T5237.1-2017GB/T16865-2013規(guī)定非比例延伸強度Rp0.2GB/T5237.6-2017GB/T5237.1-2017GB/T16865-2013斷后伸長率A50mmGB/T5237.6-2017GB/T5237.1-2017GB/T16865-20133壁厚尺寸壁厚偏差GB/T5237.6-2017GB/T5237.1-20174復合性能縱向抗剪特征值（高溫）GB/T5237.6-2017GB/T28289-20125膜層性能按表面處理方式不同，分別見表2、表3、表4、表5執(zhí)行企業(yè)標準、團體標準、地方標準