Laboratory crucibles in porcelain and silica
2009
Document Number: NL ISO 1772 : 2009
Sector: Metrology and Measurement. Physical Phenomena
TC: NL TC 48
ICS: 71.040.20
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.