gbt 5484-2000 石膏化学分析方法

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1、ics91.100.10Q27荡臀中华人民共和国国家标准GB/T5484-2000石膏化学分析方法Methodsforchemicalanalysisofgypsum2000一12一18发布2001一07一01实施国家质量技术监督局发布Gs/T5484-2000目次前言····“······························································”····”·”····“·····················⋯⋯I1范围····················································

2、···················································⋯⋯12引用标准··································”····”·····················································⋯⋯13试验的基本要求·····································”·················································⋯⋯14试剂和材料···································

3、································“····“····“············⋯⋯25仪器与设备·············”···············································································⋯⋯66试样的制备···············”···································································”·······”·⋯⋯77附着水的测定(标准法)·····”··············

4、···············，···············”·······················”⋯‘二78结晶水的测定(标准法)············································”·······，.··················⋯⋯‘二79酸不溶物的测定(标准法)····························································“·⋯‘·‘二‘二‘·”’810三氧化硫的测定(标准法卜·····“························”·”···········

5、··“··········“，.·⋯⋯”’8n氧化钙的测定(标准法》·············································································⋯⋯‘二912氧化镁的测定(标准法》·····························”···················”··························⋯⋯913三氧化二铁的测定(标准法)··························································⋯⋯’·‘二‘·1014三

6、氧化二铝的测定(标准法)·”···················”···········“······················⋯⋯.‘二‘·1015.二氧化钦的测定(标准法)·································“········································⋯⋯1116氧化钾和氧化钠的测定(标准法)············································“··⋯‘二‘·‘二‘二’·’“1117二氧化硅的测定(代用法)·····················”·········

7、··，····································⋯⋯1218三氧化二铁的测定(代用法)·······························”·······”················⋯⋯‘”’二’二1319三氧化二铝的测定(代用法)·········································“·······⋯⋯’·’二‘·’·‘二‘·1320氟的测定(代用法)·····················