ISO 4797:1981
Laboratory glassware — Flasks with conical ground joints
Reference number
ISO 4797:1981
Edición 1
1981-05
© ISO 2024
Retirada
Retirada (Edición 1, 1981)

Resumen

An international acceptable series of flasks is specified concluding: round-bottom, flat-bottom and conical flasks. Two series are specified for each type of round-bottom and flat-bottom flasks. The series differ in heigt and in selection of joint sizes. For conical flasks one series of heights is specified each having different joint sizes. The material must be borosilicate glass 3.3. For the three types of flasks the capacities and the series with overall height and joint size are tabled.

Informaciones generales

  • Estado
     : Retirada
    Fecha de publicación
     : 1981-05
    Etapa
    : Retirada de la Norma Internacional [95.99]
  • Edición
     : 1
    Número de páginas
     : 2
  • Comité Técnico :
    ISO/TC 48
    ICS :
    71.040.20 
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