EN ISO 80000-9:2019 PDF
Quantities and units - Part 9: Physical chemistry and molecular physics (ISO 80000-9:2019)
Quantities and units - Part 9: Physical chemistry and molecular physics (ISO 80000-9:2019)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 25
- Дата публикации:
- 9 октября 2019 г.
- Издание:
- CEN EN 80000 edition 2 version 1
- ICS:
- 01.060
This document gives names, symbols, definitions and units for quantities of physical chemistry and molecular physics. Where appropriate, conversion factors are also given.
Abstract
Overview
EN - Quantities and units. Part 9: Physical chemistry and molecular physics is the CEN-adopted version of . The standard defines for quantities used in physical chemistry and molecular physics and, where appropriate, provides conversion factors. It replaces earlier editions (EN -9:2013 / ) and harmonizes terminology and units for consistent scientific reporting and data exchange.
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