鐓ょ殑鍏冪礌鍒嗘瀽鏂规硶 

锛?/span>GB/T476-2001)璇存槑

      鎸夌収ISO1213鈥?/span>2銆婂浐浣撶熆鐗╃噧鏂?/span> 璇嶆眹 绗?/span>2閮ㄥ垎锛氬叧浜庨噰鏍枫€佽瘯楠屽拰鍒嗘瀽鐨勬湳璇€嬬殑瀹氫箟锛岀叅鐨勫厓绱犲垎鏋?/span>鍖呮嫭鐓や腑纰炽€佹阿銆佹爱銆佹哀鍜岀～鐨勬祴瀹氥€備絾鎴戝浗鏍囧噯銆婄叅鐨勫厓绱犲垎鏋愭柟娉曘€?/span>(GB/T476锛夊彧鍖呮嫭纰炽€佹阿銆佹爱鐨勬祴瀹氬拰姘х殑璁＄畻銆?/span>

  纰炽€佹阿銆佹爱鍜屾哀鏄叅鏈夋満缁勬垚涓殑涓昏鍏冪礌锛屽鐓ょ殑鍩虹鐞嗚鍜屽簲鐢ㄧ爺绌堕兘鍏锋湁鍗佸垎閲嶈鐨勪綔鐢ㄣ€傚洜姝わ紝娴嬪畾鐓や腑纰炽€佹阿銆佹爱鍜屾哀鐨勫惈閲忔槸鐓ょ偔鍒嗘瀽涓笉鍙己灏戠殑閮ㄥ垎銆?/span> 

銆婄叅鐨勫厓绱犲垎鏋愭柟娉曘€?/span>(GB/T476)浜?/span>1964骞村埗瀹氥€?/span>1979骞磋繘琛屼簡绗?/span>1娆′慨璁紝璇ユ淇浠ユ彁楂樻柟娉曠殑鏁堢巼鍜屽噯纭害涓轰富瑕佺洰鐨勶紝涓昏淇鍐呭濡備笅锛?/span>

  1鍙栨秷浜?/span>GB476-64涓殑鎱㈤€熸硶锛?/span>

  2 鏀硅繘浜嗕笁鑺傜倝娉曠殑鎿嶄綔鏉′欢锛屼娇娴嬪畾鏃堕棿鐢卞師鏉ョ殑35min宸﹀彸缂╃煭涓?/span>25min宸﹀彸锛?/span>

  3鏀瑰彉浜嗕笁鑺傜倝娉曠殑绌虹櫧璇曢獙鏂规硶锛屽姘㈠€艰繘琛屾牎姝ｏ紝鍦ㄦ按鍒嗗拰浜屾哀鍖栫⒊鍚告敹绠￠棿鍔犲叆浜屾哀鍖栭敯闄?/span>  姘锛?/span>

  4 澧炲姞浜嗕互楂橀敯閰搁摱鐑В浜х墿涓哄偓鍖栨哀鍖栧墏鍜屽共鎵板厓绱犲惛鏀跺墏鐨勪簩鑺傜倝鏂规硶銆?/span>  1991骞存湰鏍囧噯杩涜浜嗛噸鏂拌鍙紝骞舵寜鐓?/span>GB1.1鈥?/span>87銆婃爣鍑嗗寲宸ヤ綔瀵煎垯 鏍囧噯缂栧啓鐨勫熀鏈瀹氥€嬩慨鏀逛簡涔﹀啓鏍煎紡锛屾牴鎹?/span>GB483鈥?/span>87銆婄叅璐ㄥ垎鏋愯瘯楠屾柟娉曚竴鑸瀹氥€嬪拰鎴戝浗娉曞畾璁￠噺鍗曚綅淇敼浜嗘湁鍏虫祴璇曢」鐩拰璁￠噺鍗曚綅鐨勫悕绉板拰绗﹀彿銆?/span>1991骞寸増鏈苟娌″仛瀹炶川鎬т慨鏀癸紝鏍囧噯涓粛瀛樺湪涓€浜涢棶棰橈紝濡傛爣鍑嗕腑浣跨敤瀵逛汉韬拰鐜鏈夊鐨勫寲瀛﹁瘯鍓備互鍙婁緵姘ф柟寮忔瘮杈冭惤鍚庣瓑銆備负姝わ紝鐓ょ偔绉戝鐮旂┒鎬婚櫌鐓ょ偔鍒嗘瀽瀹為獙瀹や簬2000骞?/span>1鏈堝紑濮嬪GB476-91杩涜淇銆備慨璁㈣崏妗堜簬2001骞?/span>4鏈?/span>13鏃ョ粡鍏ㄥ浗鐓ょ偔鏍囧噯鍖栨妧鏈鍛樹細鐓ょ偔鍒嗘瀽璇曢獙鍒嗕細瀹℃煡閫氳繃锛屽浗瀹惰川閲忕洃鐫ｆ楠屾鐤€诲眬浜?/span>2001骞?/span>11鏈?/span>12鏃ュ彂甯冿紝2002骞?/span>8鏈?/span>1鏃ヨ捣瀹炴柦銆?/span>

  鏈爣鍑嗗垎鎴愪袱澶ч儴鍒嗭細鐓や腑纰虫阿娴嬪畾鏂规硶鍜岀叅涓爱娴嬪畾鏂规硶锛屽垎鍒繘琛岃鏄庛€?/span>  涓€銆佺叅涓⒊姘㈡祴瀹氭柟娉?/span> 

锛堜竴锛?/span> 涓昏淇鍐呭 

鏈淇瑕佺偣濡備笅锛?/span>

1 灏嗗浜哄憳鍜岀幆澧冩湁瀹崇殑鍌寲鍓?/span>Cr2O3鏇存崲涓?/span>WO3,骞跺皢鐕冪儳娓╁害鎻愰珮鍒?/span>850鈩?/span>; 

2 鍦ㄦ爣鍑嗘鏂囦腑灏嗕緵姘ф柟寮忕敱璐熷帇鏀逛负姝ｅ帇锛屽悓鏃跺厑璁镐娇鐢ㄨ礋鍘嬶紱

 3瀵规煇浜涙搷浣滅粏鑺傚仛浜嗚瀹氥€?/span>

 (浜岋級鏉℃枃璇存槑  鈥?/span>3.2.8涓夋哀鍖栭挩鈥?/span> 

璧勬枡琛ㄦ槑锛岄摤鏄湁姣掋€佽嚧绐佸彉鍜岃嚧鐧岀墿璐ㄣ€傚畠缁忓懠鍚搁亾鍜岀毊鑲や镜鍏ヤ汉浣擄紝浼氬鑷寸毊鐐庛€佺毊鑲ゆ簝鐤°€侀粡鑶滄崯浼ゃ€佹敮姘旂鐐庛€侀蓟涓殧绌垮瓟浠ュ強鐧岀棁绛夈€傝皟鏌ヨ〃鏄庯紝鑱屼笟宸ヤ汉鑲虹檶鍙戠梾鐜囨瘮涓€鑸眳姘戦珮25~29鍊嶏紱浜轰綋缁忔秷鍖栭亾杩囬噺鎽勫叆閾紝浼氬鑷村唴鑴忚厫铓€锛岃交鍒欏奖鍝嶈儍鑲犲姛鑳姐€佸憰鍚愩€佽吂鐥涳紝閲嶅垯寮曡捣鑲濊偩鐥呭彉鑰屾浜°€備负姝ゆ湰娆′慨璁腑锛岀壒灏?/span>Cr2O3鏀逛负WO3锛屽苟杩涜浜嗘湁鍏宠瘯楠屻€?/span>  (1)800鈩冧笅浠?/span>WO銆備唬鏇?/span>Cr2O3璇曢獙锛岃瘯楠岀粨鏋滃垪浜庤〃13-1銆?/span>