ASTM C871可浸出氯化物,氟化物,硅酸盐及钠离子用绝热材料的化学分析的标准试验方法
日期:2012-02-13 21:46
insulation will be prevented or at least mitigated (see also Specification C795).
1. Scope
1.1 These test methods cover laboratory procedures for the determination of water-leachable chloride, fluoride, silicate, and sodium ions in thermal insulation materials in the parts per million range.
1.2 Selection of one of the test methods listed for each of the ionic determinations required shall be made on the basis of laboratory capability and availability of the required equipment and appropriaten
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12/23 19:34