<<木質活性炭試驗方法 四氯化碳吸附率(活性)的測定>>國家標準最新修訂
發布時間：2020-10-16 點擊次數(shu)：976次《木(mu)質(zhi)活(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)試(shi)驗(yan)(yan)(yan)方(fang)(fang)法(fa) 四(si)氯(lv)化(hua)碳吸附率(活(huo)(huo)性(xing)(xing)(xing))的(de)測定(ding)(GB/T 12496.5-1999)》內(nei)容簡介:木(mu)質(zhi)活(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)試(shi)驗(yan)(yan)(yan)方(fang)(fang)法(fa)系列(lie)標(biao)(biao)準(zhun)是(shi)活(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)性(xing)(xing)(xing)能(neng)指標(biao)(biao)檢測的(de)基(ji)礎，制定(ding)活(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)的(de)質(zhi)量標(biao)(biao)準(zhun)，必須有相應的(de)試(shi)驗(yan)(yan)(yan)方(fang)(fang)法(fa)標(biao)(biao)準(zhun)。本系列(lie)標(biao)(biao)準(zhun)是(shi)對(dui)GB/T 12496.1~12496.22-1999《木(mu)質(zhi)活(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)檢驗(yan)(yan)(yan)方(fang)(fang)法(fa)》的(de)修訂。本標(biao)(biao)準(zhun)與原(yuan)(yuan)標(biao)(biao)準(zhun)相比，在(zai)編排順序和(he)各(ge)具體試(shi)驗(yan)(yan)(yan)方(fang)(fang)法(fa)上，有些(xie)做(zuo)(zuo)了(le)(le)較大的(de)改動，有些(xie)只做(zuo)(zuo)了(le)(le)詞句改動。在(zai)術(shu)語中(zhong)(zhong)，將(jiang)"灼燒殘渣"、"干燥減量"、"充(chong)填密度"分別(bie)改為:"灰(hui)分"、"水分"、"表(biao)觀密度"。在(zai)內(nei)容中(zhong)(zhong)，將(jiang)GB/T 12496.3-1990《木(mu)質(zhi)活(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)檢驗(yan)(yan)(yan)方(fang)(fang)法(fa) 乙酸(suan)吸附值》、GB/T 12496.4-1990《木(mu)質(zhi)活(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)檢驗(yan)(yan)(yan)方(fang)(fang)法(fa) 乙酸(suan)鋅(xin)吸附值》刪去，列(lie)入到GB/T 13803.5-1999《乙酸(suan)乙烯(xi)觸媒載體活(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)》中(zhong)(zhong)。并增加(jia)GB/T 12496.5-1999《木(mu)質(zhi)活(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)試(shi)驗(yan)(yan)(yan)方(fang)(fang)法(fa) 四(si)氯(lv)化(hua)碳吸附率(活(huo)(huo)性(xing)(xing)(xing))的(de)測定(ding)》和(he)GB/T 12496.17-1999《木(mu)質(zhi)活(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)試(shi)驗(yan)(yan)(yan)方(fang)(fang)法(fa) 硫酸(suan)鹽(yan)的(de)測定(ding)》。另外，對(dui)原(yuan)(yuan)標(biao)(biao)準(zhun)中(zhong)(zhong)遺漏之處(chu)做(zuo)(zuo)了(le)(le)補充(chong)。
