ISO 14849:1999 PDF
Plastics — Phenol-formaldehyde mouldings — Determination of free ammonia and ammonium compounds — Indophenol method
Название (английский):
ISO 14849:1999
Plastics — Phenol-formaldehyde mouldings — Determination of free ammonia and ammonium compounds — Indophenol method
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 12 августа 1999 г.
- Издание:
- ISO IS 14849 edition 1 version 1
- ICS:
- 83.080.10
Описание (английский):
This International Standard specifies a colorimetric comparison method for the determination of the amount of ammonia and ammonium compounds in phenol-formaldehyde mouldings. NOTE This International Standard does not provide an absolute measure of the amount of ammonia present. The amount of ammonia in a moulded article is of importance when corrosion of metal inserts or contamination of foodstuffs in contact with the article has to be considered.
Технические детали
- Технический комитет
- ISO/TC 61/SC 12 - Thermosetting materials
- SKU
- ISO 14849:1999