EN ISO 4797:2015 PDF
Laboratory glassware - Boiling flasks with conical ground joints (ISO 4797:2015)
Laboratory glassware - Boiling flasks with conical ground joints (ISO 4797:2015)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 23 декабря 2015 г.
- Издание:
- CEN EN 4797 edition 2 version 1
- ICS:
- 71.040.20
ISO 4797:2015 specifies requirements for an internationally acceptable series of boiling flasks with conical ground joints for general laboratory purposes.
Abstract
Overview
EN ISO 4797:2015 (ISO 4797:2015) specifies an internationally accepted series of for general laboratory use. Published by CEN/ISO, this third edition updates earlier versions and defines the types, materials, dimensions, joint sizes and marking requirements for conical (Erlenmeyer-style), flat‑bottom and round‑bottom boiling flasks used in chemical and analytical laboratories.
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