Посуда лабораторная стеклянная. Бюретки. Часть 1. Общие требования
Название (англ.):
Laboratory glassware; Burettes; Part 1 : General requirements
Описание (англ.):
Type I burettes (no waiting time) class A and B and type II burettes (with waiting time) class A are considered at reference time, volumetric accuracy, limits of volumetric error an relation to capacity and to diameter at the meniscus.