黃沙氯離子國家標準
國家標準GB/T 15453-2018
2018年6月7日(ri)? 標(biao)(biao)(biao)(biao)準(zhun)號:GB/T 15453-2018. 中(zhong)文標(biao)(biao)(biao)(biao)準(zhun)名(ming)(ming)稱(cheng): 工業循(xun)環(huan)冷卻水和鍋(guo)爐用水中(zhong)氯(lv)離(li)子的(de)(de)(de)測定. 英(ying)文標(biao)(biao)(biao)(biao)準(zhun)名(ming)(ming)稱(cheng):Determination of chloride in water for industrial circulating 2020年11月19日(ri)? 標(biao)(biao)(biao)(biao)準(zhun)號:GB/T 39305-2020. 中(zhong)文標(biao)(biao)(biao)(biao)準(zhun)名(ming)(ming)稱(cheng): 再生水水質 氟、氯(lv)、亞硝酸(suan)根(gen)、硝酸(suan)根(gen)、硫酸(suan)根(gen)的(de)(de)(de)測定 離(li)子色譜法. 英(ying)文標(biao)(biao)(biao)(biao)準(zhun)名(ming)(ming)稱(cheng):Reclaimed water 國家(jia)標(biao)(biao)(biao)(biao)準(zhun)GB/T 39305-2020第2.3.4條 混凝土(tu)(tu)拌(ban)合物中(zhong)的(de)(de)(de)氯(lv)化物總含量(liang) (以氯(lv)離(li)子重量(liang)計)應符合下列規定: 1、對 素混凝土(tu)(tu) ,不得超過內水泥重量(liang)的(de)(de)(de)2%; 2、對處于干(gan)燥環(huan)境或有防(fang)潮容措施的(de)(de)(de)鋼筋(jin)混凝土(tu)(tu),不得超過 我想看看建筑(zhu)砂氯(lv)離(li)子的(de)(de)(de)公式和一個隨便的(de)(de)(de)計算(suan)例子,還
河砂海砂氯離子含量檢測方法 - 知乎
2021年8月19日? 河砂海砂氯(lv)(lv)(lv)(lv)離子(zi)(zi)含量檢測(ce)方法 在化(hua)學反(fan)(fan)應中,氯(lv)(lv)(lv)(lv)原子(zi)(zi)得到電(dian)子(zi)(zi),從而使(shi)參(can)加反(fan)(fan)應的(de)(de)氯(lv)(lv)(lv)(lv)原子(zi)(zi)帶上(shang)電(dian)荷。帶電(dian)荷的(de)(de)氯(lv)(lv)(lv)(lv)原子(zi)(zi)叫(jiao)做氯(lv)(lv)(lv)(lv)離子(zi)(zi)。氯(lv)(lv)(lv)(lv)離子(zi)(zi)起著各種生理學作用(yong)。許 國(guo)(guo)標(biao)(biao)(biao)對亞(ya)氯(lv)(lv)(lv)(lv)酸鹽限制(zhi)(zhi)高于epa標(biao)(biao)(biao)準。 國(guo)(guo)標(biao)(biao)(biao)總三鹵甲烷(wan)部分(fen),包括(kuo)三氯(lv)(lv)(lv)(lv)甲烷(wan)(0.06)、一(yi)氯(lv)(lv)(lv)(lv)二溴甲烷(wan)(0.1)、二氯(lv)(lv)(lv)(lv)一(yi)溴甲烷(wan)(0.06)和三溴甲烷(wan)(0.1)四種,指標(biao)(biao)(biao)制(zhi)(zhi)定(ding)時(shi)主要(yao)考(kao)慮四種物(wu)質毒性差(cha)異(yi)分(fen)別制(zhi)(zhi)定(ding)了上(shang)限, 符合(he)國(guo)(guo)標(biao)(biao)(biao)的(de)(de)自(zi)來水(shui)真的(de)(de)不能(neng)直(zhi)飲(yin)嗎:中美飲(yin)用(yong)水(shui)標(biao)(biao)(biao)準對比標(biao)(biao)(biao)準介紹 GB/T 13025.5-2012 制(zhi)(zhi)鹽工(gong)(gong)(gong)業(ye)(ye)通(tong)用(yong)試驗(yan)方法 氯(lv)(lv)(lv)(lv)離子(zi)(zi)的(de)(de)測(ce)定(ding) GB/T 13025.5-2012 制(zhi)(zhi)鹽工(gong)(gong)(gong)業(ye)(ye)通(tong)用(yong)試驗(yan)方法 氯(lv)(lv)(lv)(lv)離子(zi)(zi)的(de)(de)測(ce)定(ding) 本標(biao)(biao)(biao)準于2012年12月1日起代替 GB/T 13025.5-1991 制(zhi)(zhi) GB/T 13025.5-2012 制(zhi)(zhi)鹽工(gong)(gong)(gong)業(ye)(ye)通(tong)用(yong)試驗(yan)方法 氯(lv)(lv)(lv)(lv)離子(zi)(zi)的(de)(de)測(ce)定(ding)_國(guo)(guo)家標(biao)(biao)(biao)
氯離子檢測國家標準_百度知道
2022年1月21日? 2022-11-30 砂氯(lv)(lv)(lv)(lv)離(li)(li)(li)(li)子(zi)(zi)(zi)含(han)量國家標(biao)準(zhun)(zhun) 2016-05-17 純水中(zhong)氯(lv)(lv)(lv)(lv)離(li)(li)(li)(li)子(zi)(zi)(zi)含(han)量的國標(biao)檢(jian)驗方法(fa) 2010-07-20 混凝土氯(lv)(lv)(lv)(lv)離(li)(li)(li)(li)子(zi)(zi)(zi)含(han)量采(cai)用什么標(biao)準(zhun)(zhun)進行檢(jian)測(ce)(ce)? 20 2017-03-12 食品中(zhong)氯(lv)(lv)(lv)(lv) 氯(lv)(lv)(lv)(lv)離(li)(li)(li)(li)子(zi)(zi)(zi)檢(jian)測(ce)(ce)方法(fa). 水樣?? ????? ???濁有(you)較(jiao)深(shen)顏(yan)色(se)應過濾或脫色(se)后(hou)再取樣測(ce)(ce)定。. 在(zai)含(han)氯(lv)(lv)(lv)(lv)離(li)(li)(li)(li)子(zi)(zi)(zi)的溶(rong)液中(zhong)氯(lv)(lv)(lv)(lv)離(li)(li)(li)(li)子(zi)(zi)(zi)與硫氰酸汞(gong)發生反應生成氯(lv)(lv)(lv)(lv)化(hua)汞(gong)并釋放(fang)出(chu)SCN-在(zai)高氯(lv)(lv)(lv)(lv)酸介質中(zhong)Fe3 氯(lv)(lv)(lv)(lv)離(li)(li)(li)(li)子(zi)(zi)(zi)檢(jian)測(ce)(ce)方法(fa)_百度文(wen)庫國家市場(chang)監督管理總(zong)局(ju)、中(zhong)國國家標(biao)準(zhun)(zhun)化(hua)管理委員會 ,關于(yu)氯(lv)(lv)(lv)(lv)離(li)(li)(li)(li)子(zi)(zi)(zi)含(han)量測(ce)(ce)定的標(biao)準(zhun)(zhun) GB/T 41067-2021 納米技術 石墨烯粉體(ti)中(zhong)硫、氟、氯(lv)(lv)(lv)(lv)、溴含(han)量的測(ce)(ce)定 燃燒離(li)(li)(li)(li)子(zi)(zi)(zi)色(se)譜法(fa) GB/T 氯(lv)(lv)(lv)(lv)離(li)(li)(li)(li)子(zi)(zi)(zi)含(han)量測(ce)(ce)定標(biao)準(zhun)(zhun)-分析(xi)測(ce)(ce)試百科網
國標水質檢測氯離子標準_百度文庫
1 適(shi)用(yong)范圍 本(ben)(ben)(ben)(ben)標(biao)(biao)(biao)準(zhun)(zhun)規定(ding)(ding)了測定(ding)(ding)水(shui)中(zhong)(zhong)化學需(xu)氧量(liang)的(de)重鉻酸鹽法。 本(ben)(ben)(ben)(ben)標(biao)(biao)(biao)準(zhun)(zhun)適(shi)用(yong)于(yu)(yu)地表水(shui)、生活污(wu)水(shui) 和工業廢水(shui)中(zhong)(zhong)化學需(xu)氧量(liang)的(de)測定(ding)(ding)。 本(ben)(ben)(ben)(ben)標(biao)(biao)(biao)準(zhun)(zhun)不適(shi)用(yong)于(yu)(yu)含氯化物濃度(du)大于(yu)(yu) 1000 mg/L (稀 2002年6月1日(ri)? 標(biao)(biao)(biao)準(zhun)(zhun)號:GB 3838-2002 代替GB 3838-88,GHZB 1-1999. 為(wei)貫徹(che)《中(zhong)(zhong)華(hua)(hua)人(ren)(ren)民(min)共(gong)和國(guo)(guo)環境保(bao)(bao)護法》和《中(zhong)(zhong)華(hua)(hua)人(ren)(ren)民(min)共(gong)和國(guo)(guo)水(shui)污(wu)染(ran)防治法》,防治水(shui)污(wu)染(ran),保(bao)(bao)護地表水(shui)水(shui)質,保(bao)(bao)障人(ren)(ren)體健康,維(wei)護良好的(de)生態(tai)系(xi)統,制定(ding)(ding)本(ben)(ben)(ben)(ben)標(biao)(biao)(biao)準(zhun)(zhun)。. 本(ben)(ben)(ben)(ben)標(biao)(biao)(biao)準(zhun)(zhun)按(an)照地表水(shui)環境功能分類和保(bao)(bao)護目(mu)標(biao)(biao)(biao),規定(ding)(ding)了水(shui) ...地表水(shui)環境質量(liang)標(biao)(biao)(biao)準(zhun)(zhun)_中(zhong)(zhong)華(hua)(hua)人(ren)(ren)民(min)共(gong)和國(guo)(guo)生態(tai)環境部 - Mee本(ben)(ben)(ben)(ben)系(xi)統公開了國(guo)(guo)家(jia)市場監督管理總局、國(guo)(guo)家(jia)標(biao)(biao)(biao)準(zhun)(zhun)委2017年1月1日(ri)前已批準(zhun)(zhun)發(fa)布的(de)所有強制性(xing)國(guo)(guo)家(jia)標(biao)(biao)(biao)準(zhun)(zhun)、推薦(jian)性(xing)國(guo)(guo)家(jia)標(biao)(biao)(biao)準(zhun)(zhun)(非(fei)采標(biao)(biao)(biao))、指導性(xing)技術文件。. 本(ben)(ben)(ben)(ben)系(xi)統所提供的(de)電(dian)子文本(ben)(ben)(ben)(ben)僅(jin)供參考,請(qing)以正式(shi)標(biao)(biao)(biao)準(zhun)(zhun)出版物為(wei)準(zhun)(zhun)。. 本(ben)(ben)(ben)(ben)系(xi)統所提供的(de)電(dian)子文本(ben)(ben)(ben)(ben)僅(jin)供個人(ren)(ren)學習、研(yan)究之 ...國(guo)(guo)家(jia)標(biao)(biao)(biao)準(zhun)(zhun)全文公開
水污染物排放標準_中華人民共和國生態環境部 - Mee
2021年(nian)(nian)7月1日(ri)(ri)? 地方水(shui)(shui)(shui)產(chan)養(yang)殖業水(shui)(shui)(shui)污(wu)(wu)(wu)(wu)染(ran)(ran)物(wu)排(pai)(pai)放控制(zhi)(zhi)標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)制(zhi)(zhi)訂技術導(dao)則 HJ 1217—2023 2024-03-01 實(shi)施. 電(dian)子(zi)(zi)(zi)工業水(shui)(shui)(shui)污(wu)(wu)(wu)(wu)染(ran)(ran)物(wu)排(pai)(pai)放標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun) GB 39731-2020 2022-07-01 實(shi)施. 船舶水(shui)(shui)(shui)污(wu)(wu)(wu)(wu)染(ran)(ran)物(wu)排(pai)(pai)放控制(zhi)(zhi)標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun) GB 3552-2018代替GB 3552-83 2019-07-01 實(shi)施. 石油煉制(zhi)(zhi)工業污(wu)(wu)(wu)(wu)染(ran)(ran)物(wu)排(pai)(pai)放標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun) GB 31570-2015 2016-07-01 實(shi)施. 再生(sheng)銅 ...1998年(nian)(nian)1月1日(ri)(ri)? 標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)號(hao):GB 8978-1996 代替GB 8978-88. 為貫(guan)徹(che)《中(zhong)華(hua)人(ren)民(min)共(gong)和(he)國(guo)(guo)(guo)環境(jing)保(bao)護(hu)法》、《中(zhong)華(hua)人(ren)民(min)共(gong)和(he)國(guo)(guo)(guo)水(shui)(shui)(shui)污(wu)(wu)(wu)(wu)染(ran)(ran)防治法》和(he)《中(zhong)華(hua)人(ren)民(min)共(gong)和(he)國(guo)(guo)(guo)海洋環境(jing)保(bao)護(hu)法》,控制(zhi)(zhi)水(shui)(shui)(shui)污(wu)(wu)(wu)(wu)染(ran)(ran),保(bao)護(hu)江河(he)、湖(hu)泊(bo)、運(yun)河(he)、渠道(dao)、水(shui)(shui)(shui)庫和(he)海洋等地面水(shui)(shui)(shui)以及地下水(shui)(shui)(shui)水(shui)(shui)(shui)質的良好(hao)狀態(tai)(tai),保(bao)障(zhang)人(ren)體(ti) 污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)綜合排(pai)(pai)放標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)_中(zhong)華(hua)人(ren)民(min)共(gong)和(he)國(guo)(guo)(guo)生(sheng)態(tai)(tai)環境(jing)部(bu) - Mee2019年(nian)(nian)9月2日(ri)(ri)? 國(guo)(guo)(guo)標(biao)(biao)(biao)-氯(lv)離(li)(li)子(zi)(zi)(zi)量的測(ce)定+離(li)(li)子(zi)(zi)(zi)選擇性(xing)(xing)電(dian)極法.doc,ICS ICS 77.120.70 H 13 圓國(guo)(guo)(guo) 中(zhong)華(hua)人(ren)民(min)共(gong)和(he)國(guo)(guo)(guo)國(guo)(guo)(guo)家標(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun) GB/T 23273.6—2009 草(cao)酸鈷(gu)化學分析方法 第6部(bu)分:氯(lv)離(li)(li)子(zi)(zi)(zi)量的測(ce)定 離(li)(li)子(zi)(zi)(zi)選擇性(xing)(xing)電(dian)極法 Methods for chemical analysis of cobalt oxalate-- Part 6:Determination of chlorine ion content-- Ion selective electrode method 2009-01_15發 國(guo)(guo)(guo)標(biao)(biao)(biao)-氯(lv)離(li)(li)子(zi)(zi)(zi)量的測(ce)定+離(li)(li)子(zi)(zi)(zi)選擇性(xing)(xing)電(dian)極法.doc - Book118
氯離子在各類溫度和濃度下的腐蝕選不銹鋼材料(值得收藏!)
不(bu)銹(xiu)鋼(gang)(gang)材質耐氯離子(zi)腐蝕標(biao)(biao)準(zhun)可參照(zhao)《火(huo)電廠循(xun)環水(shui)(shui)(shui)(shui)(shui)(shui)(shui)處理》一書明確(que)約(yue)定(ding):. (1)、T304不(bu)銹(xiu)鋼(gang)(gang)使(shi)用(yong)(yong)環境(jing):氯離子(zi)含量為(wei)0-200mg/L. (2)、T316不(bu)銹(xiu)鋼(gang)(gang)使(shi)用(yong)(yong)環境(jing):氯離子(zi)含量為(wei)<1000mg/L. (3)、T317不(bu)銹(xiu)鋼(gang)(gang)使(shi)用(yong)(yong)環境(jing):氯離子(zi)含量為(wei)<5000mg/L. 按規范(fan)GB 50235-2010《工業金屬(shu) ...關于(yu)TDS數值(zhi)(zhi):中(zhong)國國家飲(yin)(yin)(yin)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)標(biao)(biao)準(zhun)TDS值(zhi)(zhi)小(xiao)于(yu)50就屬(shu)于(yu)能直接(jie)飲(yin)(yin)(yin)用(yong)(yong)的(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui),國際直飲(yin)(yin)(yin)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)標(biao)(biao)準(zhun)的(de)TDS值(zhi)(zhi)在(zai)0-50之間,所(suo)以(yi)一般(ban)來說這個數值(zhi)(zhi)應(ying)(ying)該(gai)小(xiao)于(yu)50,一般(ban)來說凈水(shui)(shui)(shui)(shui)(shui)(shui)(shui)器的(de)出水(shui)(shui)(shui)(shui)(shui)(shui)(shui)應(ying)(ying)在(zai)這個范(fan)圍內,RO反滲透凈水(shui)(shui)(shui)(shui)(shui)(shui)(shui)器的(de)一般(ban)在(zai)1-10之間。 TDS是英文 total dissolvedsolids 的(de)縮(suo)寫,是溶解(jie)的(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)固體總量,水(shui)(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)溶解(jie)物越多少就是 ...關于(yu)TDS,你(ni)了解(jie)多少 - 知(zhi)乎 - 知(zhi)乎專(zhuan)欄1993年8月5日(ri)? 本標(biao)(biao)準(zhun)適用(yong)(yong)于(yu)城鄉(xiang)集中(zhong)式生(sheng)(sheng)活飲(yin)(yin)(yin)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)源(yuan)(yuan)(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)質(包括各單位自備生(sheng)(sheng)活飲(yin)(yin)(yin)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)源(yuan)(yuan)(yuan)(yuan))。. 分散式生(sheng)(sheng)活飲(yin)(yin)(yin)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)源(yuan)(yuan)(yuan)(yuan)的(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)質,亦應(ying)(ying)參照(zhao)使(shi)用(yong)(yong)。. 生(sheng)(sheng)活飲(yin)(yin)(yin)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)源(yuan)(yuan)(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)質分為(wei)二級(ji),其兩極標(biao)(biao)準(zhun)的(de)限值(zhi)(zhi)見表1。. 3.1 一級(ji)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)源(yuan)(yuan)(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)(shui):水(shui)(shui)(shui)(shui)(shui)(shui)(shui)質良(liang)好。. 地(di)下水(shui)(shui)(shui)(shui)(shui)(shui)(shui)只需消毒處理,地(di)表水(shui)(shui)(shui)(shui)(shui)(shui)(shui)經 ...生(sheng)(sheng)活飲(yin)(yin)(yin)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)源(yuan)(yuan)(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)質標(biao)(biao)準(zhun)_中(zhong)華人民共和國生(sheng)(sheng)態(tai)環境(jing)部(bu)
國標水質檢測氯離子標準_百度文庫
水(shui)(shui)樣(yang)中氯離(li)子(zi)的(de)(de)(de)(de)含量(liang)(liang)可采用 GB 11896 或(huo) HJ 506 附錄. 1 適(shi)(shi)(shi)用范(fan)圍 本(ben)(ben)(ben)標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)規定(ding)(ding)了(le)測定(ding)(ding)水(shui)(shui)中化(hua)學(xue)(xue)需氧量(liang)(liang)的(de)(de)(de)(de)重鉻(ge)酸鹽(yan)法。. 本(ben)(ben)(ben)標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)適(shi)(shi)(shi)用于地表水(shui)(shui)、生(sheng)(sheng)活污(wu)水(shui)(shui) 和工業廢水(shui)(shui)中化(hua)學(xue)(xue)需氧量(liang)(liang)的(de)(de)(de)(de)測定(ding)(ding)。. 本(ben)(ben)(ben)標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)不適(shi)(shi)(shi)用于含氯化(hua)物(wu)濃度大于 1000 mg/L (稀釋(shi) 后)的(de)(de)(de)(de)水(shui)(shui)中化(hua)學(xue)(xue)需氧量(liang)(liang)的(de)(de)(de)(de)測定(ding)(ding) ...本(ben)(ben)(ben)系(xi)統(tong)公開了(le)國(guo)(guo)(guo)(guo)家市場監督管理總局、國(guo)(guo)(guo)(guo)家標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)委(wei)2017年(nian)1月(yue)1日前(qian)已批準(zhun)(zhun)(zhun)(zhun)(zhun)發布的(de)(de)(de)(de)所有強(qiang)制性(xing)國(guo)(guo)(guo)(guo)家標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)、推(tui)薦性(xing)國(guo)(guo)(guo)(guo)家標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)(非采標(biao)(biao))、指導(dao)性(xing)技術文(wen)件。. 本(ben)(ben)(ben)系(xi)統(tong)所提供的(de)(de)(de)(de)電子(zi)文(wen)本(ben)(ben)(ben)僅供參考,請(qing)以正式標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)出(chu)版物(wu)為準(zhun)(zhun)(zhun)(zhun)(zhun)。. 本(ben)(ben)(ben)系(xi)統(tong)所提供的(de)(de)(de)(de)電子(zi)文(wen)本(ben)(ben)(ben)僅供個人(ren)(ren)學(xue)(xue)習、研究(jiu)之(zhi) ...國(guo)(guo)(guo)(guo)家標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)全文(wen)公開2002年(nian)6月(yue)1日? 標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)號:GB 3838-2002 代替GB 3838-88,GHZB 1-1999. 為貫徹《中華(hua)人(ren)(ren)民共(gong)(gong)和國(guo)(guo)(guo)(guo)環境(jing)保護(hu)法》和《中華(hua)人(ren)(ren)民共(gong)(gong)和國(guo)(guo)(guo)(guo)水(shui)(shui)污(wu)染防(fang)治法》,防(fang)治水(shui)(shui)污(wu)染,保護(hu)地表水(shui)(shui)水(shui)(shui)質,保障人(ren)(ren)體健(jian)康(kang),維護(hu)良好(hao)的(de)(de)(de)(de)生(sheng)(sheng)態(tai)系(xi)統(tong),制定(ding)(ding)本(ben)(ben)(ben)標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)。. 本(ben)(ben)(ben)標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)按照(zhao)地表水(shui)(shui)環境(jing)功能分類(lei)和保護(hu)目標(biao)(biao),規定(ding)(ding)了(le)水(shui)(shui) ...地表水(shui)(shui)環境(jing)質量(liang)(liang)標(biao)(biao)準(zhun)(zhun)(zhun)(zhun)(zhun)_中華(hua)人(ren)(ren)民共(gong)(gong)和國(guo)(guo)(guo)(guo)生(sheng)(sheng)態(tai)環境(jing)部
我想看看建筑砂氯離子的公式和一個隨便的計算例子,還有建筑砂氯離子
規(gui)定 建筑(zhu)用(yong)(yong)砂 中(zhong)(zhong)氯(lv)離(li)(li)子含(han)量(liang)應(ying)符合:. 1、對(dui)用(yong)(yong)于鋼(gang)筋混凝(ning)土(tu)用(yong)(yong)砂,其氯(lv)離(li)(li)子含(han)量(liang)不得(de)大于0.06%(以干砂的(de)(de)質(zhi)(zhi)量(liang)百度分(fen)率計(ji)). 2、對(dui)用(yong)(yong)于 預應(ying)力鋼(gang)筋混凝(ning)土(tu) 用(yong)(yong)砂,其氯(lv)離(li)(li)子含(han)量(liang)不得(de)大于0.02%(以干砂的(de)(de)質(zhi)(zhi)量(liang)百分(fen)率計(ji)). 二(er)、另可參(can)考(kao) 《混凝(ning)土(tu)質(zhi)(zhi)量(liang)控制標準》 GB50164 ...計(ji))。水(shui)(shui)(shui)(shui)樣中(zhong)(zhong)氯(lv)離(li)(li)子的(de)(de)含(han)量(liang)可采用(yong)(yong)gb11896或本標準附錄a進(jin)行(xing)(xing)測(ce)定或粗略判定,也可測(ce)定 電(dian)導(dao)率后按照(zhao)hj506附錄a進(jin)行(xing)(xing)換(huan)算,或參(can)照(zhao)gb17378.4 測(ce)定鹽度后進(jin)行(xing)(xing)換(huan)算。 6 試劑(ji)(ji)(ji)和材料(liao) 除非另有說明,實驗(yan)時所用(yong)(yong)試劑(ji)(ji)(ji)均(jun)為符合國(guo)家標準的(de)(de)分(fen)析純試劑(ji)(ji)(ji),實驗(yan)用(yong)(yong)水(shui)(shui)(shui)(shui)均(jun)為新制備水(shui)(shui)(shui)(shui)質(zhi)(zhi) 化學(xue)需氧量(liang)的(de)(de)測(ce)定 重鉻酸鹽法(fa)1993年8月5日? 本標準適用(yong)(yong)于城鄉集中(zhong)(zhong)式(shi)生(sheng)活(huo)(huo)飲用(yong)(yong)水(shui)(shui)(shui)(shui)的(de)(de)水(shui)(shui)(shui)(shui)源(yuan)水(shui)(shui)(shui)(shui)質(zhi)(zhi)(包括各單位自備生(sheng)活(huo)(huo)飲用(yong)(yong)水(shui)(shui)(shui)(shui)的(de)(de)水(shui)(shui)(shui)(shui)源(yuan))。. 分(fen)散(san)式(shi)生(sheng)活(huo)(huo)飲用(yong)(yong)水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)源(yuan)的(de)(de)水(shui)(shui)(shui)(shui)質(zhi)(zhi),亦應(ying)參(can)照(zhao)使用(yong)(yong)。. 生(sheng)活(huo)(huo)飲用(yong)(yong)水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)源(yuan)水(shui)(shui)(shui)(shui)質(zhi)(zhi)分(fen)為二(er)級(ji),其兩(liang)極標準的(de)(de)限值見表1。. 3.1 一級(ji)水(shui)(shui)(shui)(shui)源(yuan)水(shui)(shui)(shui)(shui):水(shui)(shui)(shui)(shui)質(zhi)(zhi)良好(hao)。. 地(di)下(xia)水(shui)(shui)(shui)(shui)只需消毒處理,地(di)表水(shui)(shui)(shui)(shui)經 ...生(sheng)活(huo)(huo)飲用(yong)(yong)水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)源(yuan)水(shui)(shui)(shui)(shui)質(zhi)(zhi)標準_中(zhong)(zhong)華人民共和國(guo)生(sheng)態環境部(bu)
國家標準免費了,在哪里可以下載? - 知乎
中(zhong)(zhong)國(guo)(guo)(guo)國(guo)(guo)(guo)家(jia)(jia)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)化管理委員會(hui)國(guo)(guo)(guo)家(jia)(jia)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)全文(wen)公開系統(tong)( gb688.cn )目(mu)(mu)前(qian)(qian)(數據統(tong)計(ji)截止至(zhi)2017年(nian)(nian)4月(yue)(yue)17日(ri))提(ti)供了(le)2005項強(qiang)制性國(guo)(guo)(guo)家(jia)(jia)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)和7197項推(tui)薦性國(guo)(guo)(guo)家(jia)(jia)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)的(de)全文(wen)閱讀,但(dan)目(mu)(mu)前(qian)(qian)只提(ti)供1323項強(qiang)制性國(guo)(guo)(guo)家(jia)(jia)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)免(mian)費下載。. 2005項強(qiang)制性國(guo)(guo)(guo)家(jia)(jia)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)中(zhong)(zhong)有682項強(qiang)制性國(guo)(guo)(guo)家(jia)(jia)標(biao)(biao)(biao)(biao) 2012年(nian)(nian)6月(yue)(yue)17日(ri)? 國(guo)(guo)(guo)家(jia)(jia)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun) (GB/T 5750-2006)規定(ding)生活飲(yin)用水(shui)中(zhong)(zhong)氯的(de)濃(nong)度范圍是(shi)5~100μg/50ml。. 按下法(fa)標(biao)(biao)(biao)(biao)定(ding)其濃(nong)度:準(zhun)(zhun)(zhun)(zhun)確吸取5mL氯標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)溶(rong)(rong)液(ye)(ye)于150mL燒(shao)杯中(zhong)(zhong),加(jia)(jia)入(ru)5mL硝酸(suan),用微(wei)量(liang)滴定(ding)管加(jia)(jia)入(ru)8mL硝酸(suan)銀(yin)標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)溶(rong)(rong)液(ye)(ye) (1.3.2),加(jia)(jia)熱(re),微(wei)沸(fei)至(zhi)沉淀凝聚,稍冷(leng),加(jia)(jia)2mL高鐵銨釩(fan)指示劑,用硫(liu)氰酸(suan)銨標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)溶(rong)(rong)液(ye)(ye) ...各位大俠,國(guo)(guo)(guo)標(biao)(biao)(biao)(biao)規定(ding)自(zi)來水(shui)中(zhong)(zhong)的(de)氯離子(zi)含量(liang)是(shi)多少(shao)?有誰知道?謝(xie)謝(xie)2016年(nian)(nian)10月(yue)(yue)1日(ri)? 本標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)規定(ding)了(le)測定(ding)水(shui)中(zhong)(zhong)無(wu)機(ji)陰(yin)離子(zi)(f-、cl-、no2-、br-、no3-、po43-、so32-、so42-)的(de)離子(zi)色(se)譜(pu)法(fa)。本標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)是(shi)對《水(shui)質 無(wu)機(ji)陰(yin)離子(zi)的(de)測定(ding) 離子(zi)色(se)譜(pu)法(fa)》(hj/t 84-2001)的(de)修訂(ding)(ding)。本標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)首次發布于2001年(nian)(nian),原標(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)(zhun)起草單(dan)位為沈(shen)陽市環境監(jian)測中(zhong)(zhong)心站。本次為第(di)一次修訂(ding)(ding)。水(shui)質 無(wu)機(ji)陰(yin)離子(zi)(F-、Cl-、NO2-、Br-、NO3-、PO43-、SO32-、SO42-)的(de)測定(ding) 離子(zi)
國標水質檢測氯離子標準_百度文庫
水(shui)(shui)(shui)(shui)樣中(zhong)(zhong)氯離(li)子(zi)的(de)(de)(de)(de)含量(liang)可采用(yong)(yong)(yong)(yong) GB 11896 或 HJ 506 附錄. 1 適(shi)用(yong)(yong)(yong)(yong)范圍 本標(biao)準(zhun)(zhun)(zhun)規(gui)定(ding)了(le)測(ce)(ce)(ce)(ce)定(ding)水(shui)(shui)(shui)(shui)中(zhong)(zhong)化(hua)學(xue)需(xu)氧(yang)量(liang)的(de)(de)(de)(de)重鉻(ge)酸(suan)鹽法(fa)。. 本標(biao)準(zhun)(zhun)(zhun)適(shi)用(yong)(yong)(yong)(yong)于(yu)地表(biao)水(shui)(shui)(shui)(shui)、生活污水(shui)(shui)(shui)(shui) 和(he)(he)工(gong)業廢水(shui)(shui)(shui)(shui)中(zhong)(zhong)化(hua)學(xue)需(xu)氧(yang)量(liang)的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)定(ding)。. 本標(biao)準(zhun)(zhun)(zhun)不(bu)適(shi)用(yong)(yong)(yong)(yong)于(yu)含氯化(hua)物濃度大于(yu) 1000 mg/L (稀釋 后)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)中(zhong)(zhong)化(hua)學(xue)需(xu)氧(yang)量(liang)的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)定(ding) ...本標(biao)準(zhun)(zhun)(zhun)代替 GB/T 15453-2008 工(gong)業循(xun)環(huan)冷(leng)卻(que)水(shui)(shui)(shui)(shui)和(he)(he)鍋爐(lu)(lu)用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)中(zhong)(zhong)氯離(li)子(zi)的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)定(ding). 本標(biao)準(zhun)(zhun)(zhun)規(gui)定(ding)了(le)工(gong)業循(xun)環(huan)冷(leng)卻(que)水(shui)(shui)(shui)(shui)和(he)(he)鍋爐(lu)(lu)用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)中(zhong)(zhong)氯離(li)子(zi)含量(liang)的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)定(ding)方法(fa)。. 本標(biao)準(zhun)(zhun)(zhun)中(zhong)(zhong)摩(mo)爾法(fa)和(he)(he)電位滴定(ding)法(fa)適(shi)用(yong)(yong)(yong)(yong)于(yu)天(tian)然水(shui)(shui)(shui)(shui)、循(xun)環(huan)冷(leng)卻(que)水(shui)(shui)(shui)(shui)、軟化(hua)水(shui)(shui)(shui)(shui)、鍋爐(lu)(lu)爐(lu)(lu)水(shui)(shui)(shui)(shui)中(zhong)(zhong)氯離(li)子(zi)含量(liang)的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)定(ding),摩(mo)爾法(fa)測(ce)(ce)(ce)(ce)定(ding)范圍為3mg/L ...GB/T 15453-2018 工(gong)業循(xun)環(huan)冷(leng)卻(que)水(shui)(shui)(shui)(shui)和(he)(he)鍋爐(lu)(lu)用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)中(zhong)(zhong)氯離(li)子(zi)的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)定(ding)_國家(jia)標(biao)準(zhun)(zhun)(zhun)_國內標(biao)準(zhun)(zhun)(zhun)_食品標(biao)準(zhun)(zhun)(zhun)除(chu)非另有說明,分(fen)析時均使用(yong)(yong)(yong)(yong)符合國家(jia)標(biao)準(zhun)(zhun)(zhun)的(de)(de)(de)(de)分(fen)析純(chun)試劑。實驗用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)為電阻(zu)率≥18 5.1 氟化(hua)鈉(na)(NaF):優級(ji)純(chun),使用(yong)(yong)(yong)(yong)前應(ying)于(yu)105℃±5℃干燥恒重后,置(zhi)于(yu)干燥器(qi)中(zhong)(zhong)保存。 ... 分(fen)別移取10.0 ml 氟離(li)子(zi)標(biao)準(zhun)(zhun)(zhun)貯備液(ye)(5.13)、200.0 ml 氯離(li)子(zi)標(biao)準(zhun)(zhun)(zhun)貯備液(ye)(5.14)、 ...水(shui)(shui)(shui)(shui)質 無機(ji)陰離(li)子(zi)(F Cl NO Br NO PO4 SO )的(de)(de)(de)(de)測(ce)(ce)(ce)(ce)定(ding)
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