GSO ISO 8689-1:2013
ISO 8689-1:2000
Gulf Standard
Current Edition
·
Approved on
01 April 2013
Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates
GSO ISO 8689-1:2013 Files
English
6 Pages
Current Edition
Reference Language
Obtaining this standard through the store is currently unavailable.
You can acquire it directly from its source or from one of the member countries stores
GSO ISO 8689-1:2013 Scope
This part of ISO 8689 gives guidance on the interpretation of biological quality data relating to running waters from surveys of benthic macroinvertebrates. It is recognized that for a complete assessment of ecological status, other elements of biological quality should be assessed.
NOTE Annex A gives guidance on how the comparison of the various classification systems can be made where classifications of the biological quality of running waters using benthic macroinvertebrates already exist.
Best Sellers From Chemical and Textile Sector
GSO 1943:2024
Gulf Technical Regulation
Cosmetic Products – Safety Requirements of Cosmetics and Personal Care Products
GSO 151:2022
Gulf Standard
Synthetic Detergents –Household Synthetic Detergents Powder
GSO 2555:2021
Gulf Technical Regulation
General Safety Requirements of Household Detergents
GSO 575:2016
Gulf Standard
Facial tissue - paper
Recently Published from Chemical and Textile Sector
GSO 1240:2002
Gulf Standard
Methods of test for sulphur determination of carbonate content
GSO 140:1991
Gulf Standard
METHODS OF TESTING
RUBBER HOSES FOR HOUSEHOLD APPLIANCES
USING LIQUEFIED PETROLEUM GASES
GSO 1226:2002
Gulf Standard
Methods of testing liquid foam concentrates for fire extinguishing .
GSO ISO 6491:2005
ISO 6491:1980
Gulf Standard
ANIMAL FEEDING STUFFS – DETERMINATION
OF TOTAL PHOSPHORUS CONTENT –
SPECTROPHOTOMETRIC METHOD
Select GSO Member Stores
