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
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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.

Steels - Determination of niobium - Spectrophotometric method

40.60 Close of voting

ТК-17 more

Steels - Determination of nitrogen (trace amounts) - Spectrophotometric method

40.60 Close of voting

ТК-17 more

Steels and cast irons - Determination of chromium content - Flame atomic absorption spectrometric method (FAAS)

40.60 Close of voting

ТК-17 more

Chemical analysis of steel - Order of listing elements in steel standards (ISO 6306:2020)

40.60 Close of voting

ТК-17 more

90.93 Standard confirmed

ТК-17 more

95.92 Decision not to withdraw Standard

ТК-17 more

95.92 Decision not to withdraw Standard

ТК-17 more

95.92 Decision not to withdraw Standard

ТК-17 more

90.93 Standard confirmed

ТК-20 more

90.93 Standard confirmed

ТК-20 more

90.93 Standard confirmed

ТК-20 more

90.93 Standard confirmed

ТК-20 more

Nickel alloys. Determination of the iron content

90.93 Standard confirmed

ТК-20 more

90.93 Standard confirmed

ТК-37 more

Silicon. Determination of iron content 0,01% to 0,1%

90.93 Standard confirmed

ТК-20 more

Nickel. Methods of chemical analysis. General requirements

90.93 Standard confirmed

ТК-20 more

Sllicium. Determination of calcium content

90.93 Standard confirmed

ТК-20 more

Silicon. Determination of iron content from 0,1 % to 3%

90.93 Standard confirmed

ТК-20 more