GSO ISO 19820:2021
Gulf Standard
Current Edition
·
Approved on
01 July 2021
·
Water quality — Determination of the acute toxicity to the marine rotifer Brachionus plicatilis
GSO ISO 19820:2021 Files
No files are available for this standard right now!
GSO ISO 19820:2021 Scope
ISO 19820:2016 specifies a method for the determination of the lethal effects of toxicants to Brachionus plicatilis after 24 h or 48 h exposure.
The method is applicable to the following:
a) chemical substances which are soluble or which can be maintained as a stable suspension of dispersions under the conditions of the test;
b) industrial or sewage effluents, treated or untreated, if appropriate after decantation, filtration, or centrifugation;
c) marine or estuarine waters;
d) sediment elutriates/eluates.
Best Sellers From Chemical and Textile Sector
GSO 575:2016
Gulf Standard
Facial tissue - paper
GSO 151:2022
Gulf Standard
Synthetic Detergents –Household Synthetic Detergents Powder
GSO 1046:2021
Gulf Standard
Cosmetic Products - Perfumery Products based on Ethanol
GSO 2640:2021
Gulf Standard
Cosmetic Products - General Requirements of Soaps
Recently Published from Chemical and Textile Sector
GSO 2528:2024
Gulf Technical Regulation
Cosmetic products – Technical Regulation of Cosmetic and Personal Care Products Claims
GSO 1943:2024
Gulf Technical Regulation
Cosmetic Products – Safety Requirements of Cosmetics and Personal Care Products
GSO ISO 17422:2024
ISO 17422:2018
Gulf Standard
Plastics — Environmental aspects — General guidelines for their inclusion in standards
GSO ISO 21924-5:2024
ISO 21924-5:2017
Gulf Standard
Protective equipment for martial arts — Part 5: Additional requirements and test methods for genital protectors and abdominal protectors