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ISO 1772:1975

Laboratory crucibles in porcelain and silica

Publication date:   Sep 1, 1975

General information

90.93 Standard confirmed   Mar 7, 2023

ISO

ISO/TC 48/SC 7

International Standard

71.040.20   Laboratory ware and related apparatus

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Scope

Three types of crucibels are specified: Type 1, low form, type 2 medium form and type 3 tall form bases an a height/diameter ratio of 0,63; 0,8 and 1,25 resp. Further two types of lid are described: type D, a lid of slightly domed shape and typ R, a recessed lid. Material and construction are specified, shape and dimensions are shown in drawings and in a table.

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PUBLISHED
ISO 1772:1975
90.93 Standard confirmed
Mar 7, 2023