signation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of
工业用盐酸Tag内容描述:
1、signation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This specification covers muriatic acid, also known astechnical grade hydrochloric acid.1.2 This specification includes requirements for muriatic。
2、g the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope*1.1 This specification covers muriatic acid, also known as technical grade hydrochloric acid.1.2 This specification includes requir。
3、y following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification covers muriatic acid, also known astechnical grade hydrochloric acid.1.2 This specification includes requirem。
4、EE- E皿啤m配EEE-叮飞U 1i MHHH EEEE-, 呻山山川的UUUU配E1Enu-IA呻山川OHUUUUU配tA哇山EMMMMHHH1iuuu配EEE今中BEB-呻川川HHH1丰川川UUUUUE叶mnhul-110 EEE-BEZ-EE EE- i EE- EE-EE-EEE。
5、滴定法和ISO5785-1980(工业用盐酸碑含量的M定一一二乙某一二硫代氨基币酸根分光法儿1 主题内容与适用范围本标准规定了工业用合成盐酸的技术要求、试验方法、检验规则、包装、标志、运输及贮存。
本标准适用于由氯气和氢气合成的氯化氢气体,用水吸收制得的工业用合成盐酸。
2 51用标准GB 601 化学试剂i商定分析(容量分析)用标准溶液的制备GB 602 化学试剂杂质测定用标准榕液的制备GB 603 化学试剂试验方法中所用制剂及制品的制备3技术要求3. 1 外观,T.业用合成盐酸为无色或浅黄色透明液体。
3. 2 工业用合成盐酸应符合下列要求表1指级另j标优级品指标名称兰运总酸度(以HCI计二三31.0 铁运二0.006 硫酸盐(t50,计三二0.005 碑三二O. 000 1 灼烧残渣三二0.08 氧化物(以CIl J 运二。
守005注肺、灼烧残渣、氧化物的测定为型式检验项目.本标准采用修约值比较法,4 检验方法一级品合格晶31. 0 3, 0 0.008 0.01 。
.03O. 000 1 O. 000 1 0.10 O. 15 0.008 0。