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NA 055

DIN Standards Committee Laboratory Devices and Installations

About FNLa Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN 12621 [Withdrawn] referenced in following documents:

Document number Edition Title
DIN ISO 7550 1992-02 Laboratory glassware; disposable micropipettes; identical with ISO 7550:1985 More 
DIN 12689 1976-11 Laboratory glassware; graduated pipettes, adjusted to contain More 
DIN 12693 2002-02 Plastics laboratory ware - Disposable micropipettes adjusted on "In" More 
DIN 12699 1975-04 Laboratory glassware; graduated pipettes for enzymatic analyses, short delivery time, waiting time 15 s, class AS More 
ZELLCHEMING IV/59/86 1986-06-01 Testing of pulp and paper; determination of the iron content; photometric determination with bathophenanthroline reagent More 
ZELLCHEMING IV/60/86 1986-06-05 Testing of pulp and paper; determination of the copper content; photometric determination with bathocuproine reagent More