
IS EN ISO 1421:2022 Chemicals used for treatment of water intended for human consumption - Ammonium chloride
Publication Year
2022
Document Status
Current
Abstract
Applicable to ammonium chloride used for treatment of water intended for human consumption.
Publisher Information
National Standards Authority of Ireland
National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.
1 Swift Square
Northwood
Santry
Dublin 9
NSAI
Ireland
Website: http://www.nsai.ie
Email: nsai@nsai.ie
Tel: 01 807 3800