Bulgarian Institute for Standardization
Standards – always a step ahead
Phone: +359 2 8174 523, +359 2 8174 504
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
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Projects and standards

To find easily the necessary information, use the different options for advanced search below, e.g. search by technical committee; by keyword in Bulgarian/English; by reference and others.

Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality

40.20 DIS ballot initiated

ТК-15 more

Water quality — Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum

10.99 New project approved

ТК-15 more

Water quality - Calculation of biological equivalence (BEQ) concentrations

10.99 New project approved

ТК-15 more

Environmental characterization of leachates from waste and soil using reproductive and toxicological gene expression in Daphnia magna

60.55 Ratification completed (DOR)

ТК-15 more

60.60 Standard published

ТК-15 more

Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes

90.92 Standard to be revised

ТК-15 more

Water quality - Sampling of fish with electricity

90.93 Standard confirmed

ТК-15 more

Water quality - Guidance for the surveying of aquatic macrophytes in running waters

90.93 Standard confirmed

ТК-15 more

Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes

90.93 Standard confirmed

ТК-15 more

Water quality - Guidance standard for assessing the hydromorphological features of rivers

60.60 Standard published

ТК-15 more

Water quality - Sampling of fish with multi-mesh gillnets

90.93 Standard confirmed

ТК-15 more

Water quality - Guidance on the scope and selection of fish sampling methods

90.93 Standard confirmed

ТК-15 more

Water quality - Guidance on assuring the quality of biological and ecological assessments in the aquatic environment

90.93 Standard confirmed

ТК-15 more

Water quality - Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermöhl technique)

90.93 Standard confirmed

ТК-15 more

Water quality - Guidance standard for the surveying of macrophytes in lakes

90.93 Standard confirmed

ТК-15 more

Water quality - Guidance standard for the surveying, sampling and laboratory analysis of phytobenthos in shallow running water

90.93 Standard confirmed

ТК-15 more

Water quality - Guidance on the estimation of fish abundance with mobile hydroacoustic methods

90.93 Standard confirmed

ТК-15 more

Water quality - Guidance on quantitative and qualitative investigations of marine phytoplankton

90.93 Standard confirmed

ТК-15 more