ISO 8974:2002
Plastics — Phenolic resins — Determination of residual phenol content by gas chromatography
Plastics — Phenolic resins — Determination of residual phenol content by gas chromatography
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 6 июня 2002 г.
- Издание:
- ISO IS 8974 edition 3 version 1
- ICS:
- 83.080.10
This International Standard specifies two methods, using gas chromatography, of measuring the residual phenol content of phenolic resins.
Abstract
Overview
ISO 8974:2002 specifies two gas‑chromatography (GC) methods for measuring residual phenol in phenolic resins. The standard describes sample preparation, selection of solvents and internal standards, GC apparatus and operating conditions, calibration procedures, result expression and quality checks. It is intended for laboratories performing quantitative analysis of phenol levels in thermosetting phenolic resins.
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