GSO ISO 20079:2013

ISO 20079:2005
Gulf Standard   Current Edition · Approved on 01 April 2013

Water quality – Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) – Duckweed growth inhibition test

GSO ISO 20079:2013 Files

English 23 Pages
Current Edition Reference Language
OMR 62.43

GSO ISO 20079:2013 Scope

This International Standard specifies a method for the determination of the growth-inhibiting response of duckweed (Lemna minor) to substances and mixtures contained in water, treated municipal wastewater and industrial effluents.

Best Sellers From Chemical and Textile Sector

OS GSO 1943:2024
GSO 1943:2024 
Omani Standard
Cosmetic Products – Safety Requirements of Cosmetics and Personal Care Products
GSO 1943:2024
 
Gulf Technical Regulation
Cosmetic Products – Safety Requirements of Cosmetics and Personal Care Products
GSO 2528:2024
 
Gulf Technical Regulation
Cosmetic products – Technical Regulation of Cosmetic and Personal Care Products Claims
OS GSO 2528:2024
GSO 2528:2024 
Omani Standard
Cosmetic products – Technical Regulation of Cosmetic and Personal Care Products Claims

Recently Published from Chemical and Textile Sector

GSO ASTM E2752:2026
ASTM E2752:25 
Gulf Standard
Standard Guide for Evaluation of Residual Effectiveness of Antibacterial Personal Cleansing Products
OS GSO EN 16274:2026
EN 16274:2021 
Omani Standard
Method for analysis of allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry
OS GSO 2815:2026
GSO 2815:2026 
Omani Standard
Cosmetic products – Guidelines on labeling requirements of fragrance allergens
OS GSO ASTM E2752:2026
ASTM E2752:25 
Omani Standard
Standard Guide for Evaluation of Residual Effectiveness of Antibacterial Personal Cleansing Products