JC/T 180-1981 QSQ, DSQ transparent quartz glassware was changed to JC/T 652-1996 Quartz glassware flask.
JC/T 180-1981 QSQ, DSQ transparent quartz glassware was changed to JC/T 653-1996 Quartz glassware beaker.
JC/T 180-1981 QSQ, DSQ transparent quartz glassware was changed to JC/T 654-1996 Quartz glassware evaporating dish.
JC/T 180-1981 QSQ, DSQ transparent quartz glassware was changed to JC/T 651-1996 Quartz glassware crucible.
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