Bulgarian Institute for Standardization
Standards – always a step ahead
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
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
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.
Criteria:
77.140.20
Stainless steels - Part 1: List of stainless steels
60.55 Ratification completed (DOR)
ТК-17
more
Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resistant steels for general purposes
60.55 Ratification completed (DOR)
ТК-17
more
Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resistant steels for general purposes
60.55 Ratification completed (DOR)
ТК-17
more
ТК-17
more
Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
45.99 Dispatch of FV draft to CCMC
ТК-17
more
Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels (ISO 683-17:2023)
60.55 Ratification completed (DOR)
ТК-17
more
60.60 Standard published
ТК-17
more
90.20 Standard under periodical review
ТК-17
more
90.93 Standard confirmed
ТК-17
more
60.60 Standard published
ТК-17
more
60.60 Standard published
ТК-17
more
Optical emission analysis of low alloy steels (routine method) - Method for determination of C, Si, S, P, Mn, Cr, Ni and Cu
60.60 Standard published
ТК-17
more
ТК-17
more
Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
90.93 Standard confirmed
ТК-17
more
Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
90.93 Standard confirmed
ТК-17
more
Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
90.93 Standard confirmed
ТК-17
more
Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
90.93 Standard confirmed
ТК-17
more
ТК-17
more